Additel 761A - Page 115

101
 Connect the calibrator and the I/P converter as shown in Figure 3-21;
 Never apply pressure out of the range of the calibrator.
 If the loop power supply is enabled (with maximum load of 50mA), check the load capacity.
2. New task
Select the “I/P converter” icon in the test type list, and input the information of the I/P converter.
Item
Effective value
Description
Name
Letter, numeral, symbol
Name of the I/P converter
Serial number
Letter, numeral, symbol
Serial number of the I/P converter
Model
Letter, numeral, symbol
Model of the I/P converter
Pressure type
Gauge pressure, absolute
pressure, differential
pressure
Pressure type of the I/P converter
Input
(4~20)mA, (4~12)mA,
(12~20)mA, and custom
Input current range of the I/р converter
Output
Depends on the I/P
converter
Output pressure range of the I/р converter
Accuracy
0.025%, 0.05%, 0.1%,
0.16%, 0.25%, 0.4%, 1%,
Precision of the I/P converter.