Emerson Micro Motion SGM Series - Page 182

Sample calibration certificateFigure A-1:
SGM GAS SPECIFIC GRAVITY METER SERIAL NO :
SGM3AAAAC2Z9EZBZTG CAL DATE :
PRESSURE TEST :
:
:
:
SPECIFIC GRAVITY CALIBRATION COEFFICIENTS @ 20°C : SG = K0 + K1*TP + K2*TP²
K0 = CALIBRATED RANGE = CUSTOMER DEFINED
K1 =
K2 = NOTE : K1 = 0 FOR TWO POINT CALIBRATIONS
CYLINDER TEMPERATURE COEFFICIENTS @ 20°C :
=
=
KNOWN DENSITY VERIFICATION DATA :
VERIFICATION TIME PERIOD (VACUUM) @ 20°C
=
where
SG = Gas Specific Gravity (uncompensated)
TP = Time period (µs )
CTC = Cylinder coefficient at 20°C
DTC = Cylinder coefficient [Density units] at 20°C
Reference V3.0.0.0
FINAL TEST & INSPECTION
AMPLIFIER NO
CYLINDER NO
1686
6435
502.491 µs
CUSTOMER TAG NO DERF-DOGGER-009361
to National Standards of Measurement.
CALIBRATION CERTIFICATE
All equipment used for this calibration is calibrated at routine intervals against standards that are traceable
Passed
980731
21-May-2013
20 Bar
CUSTOMER CALIBRATION REQUIRED
SEE INSTALLATION MANUAL FOR
CALIBRATION PROCEDURE DETAILS
CTC (µs/°C) 0.000600
DTC (kg/m3/°C) 0.000300
SAMPLE
Calibration certificate
174 Micro Motion
®
Gas Specific Gravity Meters (SGM)