Oxford Instruments Mercury iTC User Manual

Handbook
November 2011 / 59-UMC0071 / Issue 01
Mercury iTC
Page 34
USER INTERFACE
Original Instructions
The following expression explains the effect of scale and offset:
Scaled Parameter= (Measured Parameter * Scale) + Offset
3.2.6.3 Level Meter Sensor Details page
This page displays detailed information about the selected level sensor.
There are two tabs. Select either the Helium tab (see Figure 3-16) or the Nitrogen tab
(see Figure 3-17), depending on which type of level sensor is fitted.
Helium tab
Figure 3-16 Level Meter Sensor Details page - Helium tab
The page contains the following fields and controls:
 Resistance at 0% (Ω)
Enter the resistance of the sensor when the level is 0%.
 Resistance at 100% (Ω)
Enter the resistance of the sensor when the level is 100%.
 Pre-pulse Amplitude (mA)
Enter the pre-pulse amplitude in mA.
 Pre-pulse Duration (s)
Enter the duration of the pre-pulse in seconds.
 Measure Pulse Amplitude (mA)
Enter the amplitude of the measurement pulse in mA.
 Measure Pulse Duration (s)
Enter the duration of the measurement pulse in seconds.
 Slow/Fast button
Select Fast sampling when filling the reservoir.
Select Slow sampling when the reservoir is full, to conserve helium.

Oxford Instruments Mercury iTC Specifications

General

Brand	Oxford Instruments
Model	Mercury iTC
Category	Controller
Language	English