Installation
4.6
Mount the temperature probes (HM versions only)
4.6.1
Calibrate the temperature probes
NOTICE
The PT100 temperature probes must be balanced before initial use, using the procedure described below and used with the cable
length supplied. Extending or shortening the cables will negate the calibration of the sensors.
To ensure an accurate temperature differential:
1.
Place the temperature probes touching each other and allow their temperature to stabilize for 1 minute.
2.
Enter the password controlled menu and scroll to the Calibration sub-menu (see section Calibration menu).
3.
Press the Enter key until the Zero Temp Offset screen is displayed.
4.
Select Yes and press the Enter key to display the Attach Sensors screen.
5.
Press the Enter key again and wait for instrument to return to the Zero Temp Offset screen.
4.6.2
Attach the temperature sensors (HM versions only)
The PT100 sensors must be located at the input and output of the system that is being monitored. The area of pipe where they are
to be attached must be free of grease and any insulating material. It is recommended that any coating on the pipe is removed so
that the sensor has the best possible thermal contact with the pipe.
U1000 V2 WM
16
Sig44%
*
4-20mA
0727.6
1/min
PULSE
PULSE
User Manual