Table of Contents
Advertisement
DC Power
How to do error-correction on UA-Calibrator(Zero/Span)
If the reading value has a fine error, calibration procedure would be
required with UA-Calibrator. In some cases, 4.00mA sensor value
shows as 3.95mA, then press CALIBRATION WIZARD button to re-
calibrate.
Calibration Wizard can precisely adjust small differences of sensor's
output. Calibration wizard MUST require accurate 4~20mA output
device for adjustment.
Calibration Setting
Calibration Setting
When precise 20.00mA current is supplied to
RN400's terminal and it shows 19.96mA, the
error would be +0.04mA on span sector. Then
Full Range Input Offset is total sensor range
Connect the Power cable to the POWER terminal. Connect the red
cable to the + terminal, and the ramaining cables to the -terminal.
+
-
+
-
+
-
+
-
4-20mA
4-20mA
4-20mA
4-20mA
INPUT
INPUT
INPUT
INPUT
4CH
3CH
2CH
1CH
17
Description
Description
Min / Max value of sensor range
Error Correction show the present error
values of the channel.
RN4000 will automatically apply the error
correction by itself.
offset.
Ex) If put Offset as 0.05mA, every sensor
value would add '+0.05mA'.
B
A
+
-
POWER
RS485
5~30V
Advertisement
Table of Contents
