CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (SE)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

Magnitude (BB)
Di / fC/(m/s2)
Participating institutes

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.07 0.09
HBK-DPLA -0.17 0.50
METAS -0.02 0.28
CEM -0.11 0.50
NIST -0.06 0.37
CENAM 0.43 0.37
NMIJ-AIST 0.19 0.88
NIM 0.27 0.50
NMIA 0.07 0.37
INMETRO 0.10 0.24
NMISA 0.08 0.37
VNIIM -0.03 0.63
NMC A*Star 0.00 0.51
SE UkrMet -0.19 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 126.571 fC/(m/s2)     uR = 0.085 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.08 0.10
DPLA -0.16 0.50
METAS 0.01 0.23
CEM -0.02 0.50
NIST 0.00 0.37
CENAM 0.05 0.37
NMIJ 0.06 0.50
NIM 0.34 0.50
NMIA 0.10 0.37
INMETRO 0.11 0.24
NMISA 0.08 0.37
VNIIM 0.03 0.63
NMC A*Star 0.13 0.37
UkrMet -0.09 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.06 0.10
DPLA -0.16 0.50
METAS 0.02 0.23
CEM -0.05 0.50
NIST 0.02 0.37
CENAM -0.02 0.37
NMIJ 0.06 0.50
NIM 0.29 0.50
NMIA 0.09 0.37
INMETRO 0.12 0.24
NMISA 0.10 0.37
VNIIM 0.02 0.63
NMC A*Star 0.10 0.37
UkrMet -0.14 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.08 0.10
DPLA -0.13 0.50
METAS 0.02 0.25
CEM -0.04 0.50
NIST -0.13 0.37
CENAM 0.00 0.37
NMIJ 0.14 0.50
NIM 0.35 0.50
NMIA 0.10 0.37
INMETRO 0.15 0.24
NMISA -0.03 0.37
VNIIM 0.13 0.63
NMC A*Star 0.24 0.37
UkrMet -0.06 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.09 0.10
DPLA -0.14 0.50
METAS -0.05 0.28
CEM -0.06 0.50
NIST -0.03 0.37
CENAM 0.03 0.37
NMIJ 0.07 0.37
NIM 0.36 0.50
NMIA 0.11 0.37
INMETRO 0.15 0.24
NMISA 0.07 0.37
VNIIM 0.09 0.63
NMC A*Star 0.15 0.37
UkrMet -0.15 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.08 0.09
DPLA -0.10 0.50
METAS -0.11 0.32
CEM -0.08 0.50
NIST -0.01 0.50
CENAM 0.07 0.37
NMIJ 0.09 0.37
NIM 0.38 0.50
NMIA 0.08 0.37
INMETRO 0.15 0.24
NMISA 0.05 0.63
VNIIM 0.29 0.63
NMC A*Star 0.11 0.51
UkrMet -0.24 0.88
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB 0.00 0.09
DPLA -0.09 0.77
METAS -0.17 0.30
CEM 0.02 0.51
NIST 0.12 0.51
CENAM -0.52 0.38
NMIJ 0.23 0.64
NIM 0.49 0.51
NMIA 0.32 0.38
INMETRO 0.12 0.77
NMISA 0.00 1.03
VNIIM -0.28 1.29
NMC A*Star 0.15 0.70
UkrMet -0.27 0.90
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB 0.31 1.86
DPLA -4.52 3.94
METAS -7.51 3.64
CEM 1.29 4.06
NIST 2.07 4.08
CENAM 2.08 1.88
NMIJ 1.71 5.13
NIM 0.63 2.98
NMIA 4.27 3.29
INMETRO -0.67 2.30
NMISA -1.20 3.59
VNIIM -3.85 3.96
NMC A*Star -0.16 2.79
UkrMet -5.31 5.98
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.5 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.01 0.10
DPLA -0.10 0.50
METAS -0.21 0.28
CEM 0.15 0.51
NIST -0.04 0.37
CENAM 0.20 0.38
NMIJ 0.01 0.50
NIM 0.26 0.51
NMIA -0.10 0.37
INMETRO 0.12 0.24
NMISA 0.04 0.37
VNIIM 0.29 0.64
NMC A*Star -0.18 0.52
UkrMet -0.25 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.04 0.10
DPLA -0.01 0.51
METAS 0.07 0.23
CEM 0.05 0.51
NIST 0.07 0.38
CENAM 0.05 0.38
NMIJ -0.04 0.51
NIM 0.22 0.51
NMIA 0.02 0.38
INMETRO -0.03 0.24
NMISA -0.03 0.37
VNIIM 0.20 0.64
NMC A*Star -0.01 0.38
UkrMet -0.29 0.63
Participating institutes
CCAUV.V-K5

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CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.04 0.10
DPLA -0.07 0.50
METAS 0.10 0.23
CEM 0.06 0.51
NIST 0.12 0.38
CENAM 0.06 0.38
NMIJ -0.05 0.51
NIM 0.21 0.51
NMIA 0.01 0.37
INMETRO -0.01 0.24
NMISA 0.01 0.37
VNIIM 0.16 0.64
NMC A*Star -0.04 0.37
UkrMet -0.24 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.03 0.10
DPLA -0.06 0.50
METAS 0.07 0.24
CEM 0.07 0.51
NIST 0.10 0.38
CENAM 0.04 0.37
NMIJ 0.00 0.51
NIM 0.21 0.51
NMIA 0.04 0.37
INMETRO -0.03 0.24
NMISA -0.14 0.37
VNIIM 0.16 0.64
NMC A*Star -0.01 0.37
UkrMet -0.23 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.02 0.10
DPLA -0.03 0.51
METAS 0.04 0.24
CEM -0.01 0.51
NIST 0.05 0.38
CENAM -0.04 0.38
NMIJ -0.06 0.38
NIM 0.23 0.51
NMIA 0.01 0.38
INMETRO -0.01 0.24
NMISA -0.04 0.38
VNIIM 0.38 0.64
NMC A*Star -0.01 0.38
UkrMet -0.23 0.63
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.10 0.09
DPLA 0.06 0.51
METAS 0.13 0.31
CEM 0.02 0.51
NIST 0.05 0.51
CENAM 0.10 0.38
NMIJ 0.02 0.38
NIM 0.40 0.51
NMIA 0.04 0.38
INMETRO 0.09 0.24
NMISA -0.01 0.64
VNIIM 0.32 0.64
NMC A*Star 0.01 0.52
UkrMet -0.11 0.89
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB -0.41 0.21
DPLA -0.01 0.77
METAS 0.31 0.58
CEM -0.08 0.50
NIST 0.00 0.50
CENAM -0.49 0.35
NMIJ 0.09 0.63
NIM 0.58 0.50
NMIA 0.14 0.36
INMETRO 0.07 0.77
NMISA 0.06 1.03
VNIIM -0.02 1.30
NMC A*Star -0.16 0.69
UkrMet -0.21 0.90
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB 0.97 0.53
DPLA 0.82 0.77
METAS 1.05 2.03
CEM 0.24 1.07
NIST -0.56 0.61
CENAM -0.66 0.61
NIM 0.85 1.36
NMIA -0.44 1.49
INMETRO 0.76 1.07
NMISA 1.05 1.65
VNIIM -0.56 2.05
NMC A*Star -0.35 1.62
UkrMet -0.06 2.06
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Degrees of equivalence represented by Di = (xI - xR) and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in fC / (m/s2).

LABi Di Uneg,i Upos,i
fC/(m/s2)
fC/(m/s2)
fC/(m/s2)
PTB 0.30 1.73
HBK-DPLA -5.97 3.82
METAS 2.23 3.92
CEM -3.66 3.68
NIST -4.34 3.66
CENAM 1.58 1.75
NIM -0.69 2.75
NMIA -0.54 2.75
INMETRO 0.41 2.15
NMISA 1.79 3.39
VNIIM -9.76 3.74
NMC A*Star 0.10 2.60
SE UkrMet -5.18 5.55
Participating institutes
CCAUV.V-K5

For the degrees of equivalence for phase, please see Section 8.6 of the CCAUV.V-K5 Final Report.

Comparison
Comparison close
AFRIMETS.AUV.V-K5
Metrology area, Sub-field Acoustics, Ultrasound, Vibration, Vibration
Description PRIMARY CALIBRATION OF MAGNITUDE AND PHASE OF THE COMPLEX SENSITIVITY OF ACCELEROMETERS FROM 10 HZ TO 20 KHZ
Time of measurements 2021 - 2022
Status Measurements in progress
References

AFRIMETS.AUV.V-K5 Protocol Version 2.1

Measurand Complex charge sensitivity: (pC/(m/s2))
1) Nominal value, modulus: 0,1 pC/(m/s2), phase 0º
2) Nominal value, modulus: 0,2 pC/(m/s2), phase -180º

Parameters Frequency range: 10 Hz to 20 kHz
Extended frequncy range: 5 Hz to 20 kHz
Transfer device Brüel & Kjaer SN: 2…147) “single ended” (SE) type
ENDEVCO 2270 (SN: 1...317) “back to back” (BB) type
Comparison type Key Comparison
Consultative Committee CCAUV (Consultative Committee for Acoustics, Ultrasound and Vibration)
Conducted by AFRIMETS (Intra-Africa Metrology System)
Comments The protocol will be updated to reflect new time lines. The comparison is starting late due to shipping delays.
Pilot institute NMISA
National Metrology Institute of South Africa
South Africa
Contact person C.S. Veldman
csveldman@nmisa.org
+27 12 841 4008
First Name Last Name
wwww@ww.www +356719836 Institute 1 Institute 1 Khmelnitskiy
Pilot laboratory
NMISA

National Metrology Institute of South Africa, South Africa, AFRIMETS

INTI

Instituto Nacional de Tecnologia Industrial, Argentina, SIM

NIMT

National Institute of Metrology (Thailand), Thailand, APMP

NPLI

CSIR National Physical Laboratory of India, India, APMP

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 126.571 fC/(m/s2)     uR = 0.085 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 126.561 fC/(m/s2)     uR = 0.081 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 126.565 fC/(m/s2)     uR = 0.081 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 126.532 fC/(m/s2)     uR = 0.082 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 126.636 fC/(m/s2)     uR = 0.082 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

       xR = 127.097 fC/(m/s2)     uR = 0.087 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 129.886 fC/(m/s2)     uR = 0.098 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

       xR = 206.819 fC/(m/s2)     uR = 0.906 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

       xR = 128.001 fC/(m/s2)     uR = 0.085 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 128.007 fC/(m/s2)     uR = 0.082 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 127.984 fC/(m/s2)     uR = 0.082 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 127.958 fC/(m/s2)     uR = 0.083 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 128.028 fC/(m/s2)     uR = 0.082 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 128.342 fC/(m/s2)     uR = 0.087 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 130.614 fC/(m/s2)     uR = 0.164 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

       xR = 138.981 fC/(m/s2)     uR = 0.323 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

The key comparison reference value xR and its associated standard uncertainty uR are computed from a weighted mean to which institutes who presented outlier results, or no result, did not contribute. Information of the evaluation of xR and uR is given in Section 8.1 of the CCAUV.V-K5 Final Report.

        xR = 192.170 fC/(m/s2)     uR = 0.840 fC/(m/s2)

The degree of equivalence of laboratory i relative to the key comparison reference value xR is given by a pair of terms, both expressed in fC / (m/s2).

 

 Di = (xi - xR) and its expanded uncertainty Ui at a 95 % level of confidence where Ui = 2 ui.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Single-ended (SE) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   40 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   80 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   160 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   800 Hz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   2 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   5 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   10 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.

CCAUV.V-K5

 

MEASURAND     Magnitude of complex sensitivity

NOMINAL VALUE   20 kHz

INSTRUMENT           Back-to-back (BB) accelerometer

 

Measurement results are listed in Section 7 of the CCAUV.V-K5 Final Report.