Armstrong International
IOM-246-V2.0
Steam QM-3 Calibration
Page 1 of 14
Revision History
Version
release Date
Description of Changes
1.0
20/02/2014
Initial
1.1
21/03/2014
Temperature transmitter T (T1, T2, T3) - Design Modification
2.0
17/03/2016
Tee and Adapter - Design Modification: pages 5, 6, 8, 9.
Page 4, General Information Section. Update of the list of material needed
The following have been removed: Decade box (calibrated), 5 volt generator or adjustable power
supply (0-10VDC), M12 digital for decade box
The following have been added: Oil bath, Thermometer (calibrated), Pressure generator,
Manometer (calibrated).
Page 6, Recalibration Procedure Section
Point 3 has been added (Remove the Temperature Sensor T1 after unplugging it and plug it back
in before install it in oil bath).
- "Calibrating the Temperature Sensors (Simulated Measurement Method)" has been updated as
"Calibrating the Temperature Transmitter".
- Chart with the data of the 3 temperature sensors is deleted.
Pages 6 - 8: Calibrating the temperature transmitter and the pressure transmitter procedures have
been updated.
Page 12: Text modifications, Point 1(Disconnect the expansion coil from the bottom of the NCG
burette. To avoid damaging the expansion coil, loosen bottom nut on expansion coil and remove
top nut). Point 13 (o force open the EV1 valve to allow discharge move the arrow to the EV1 line
then move the arrow to left of 1 and press OK).
