Calibration Certificate
The thermocouple / RTD curves are linearised in this microprocessor based product, and
hence the values interpolated between the readings shown above are also equally
accurate, at every point in the curve.
Unit is accepted as accuracy is withing the specified limit of claimed accuracy and
certificate is valid upto one year from the date of issue.
Claimed Accuracy:
± 0.25% of full scale ±1 digit
(After 20min warmup time)
The calibration of this unit has been verified at the following values:
K
Voltage
(VDC)
PT100
Current
(mA)
SENSOR
CALIBRATION
TEMP (°C)
( 0.1 resolution)
DISPLAY
VALUE
(°C)
35.0
0.0
0.0
10.0
20.0
0.0
700.0
500.0
1350
800.0
35.0
0.0
0.0
10.0
20.0
0.0
700.0
500.0
1350
800.0
SENSOR
CALIBRATION
VALUE
( 0.1 resolution)
DISPLAY
VALUE
42
Model No:
PID500-110-330
Standard used for calibration of the product is traceable to NABL