Ashcroft GC52 - Rangeable wet/wet Differential Pressure Transmitter - Manual (Page 13)

13
1000
750
500
250
0
0 32 20 10
1020
30
Load Limitations 4-20mA Output Only
12 24
545
OPERATING
REGION
Loop Resistance ( ⍀)
LOOP SUPPLY VOLTAGE
V min = 12V+[.022A*R L )]
*Includes a 10% safety factor
R L = R S + R W
R L = Loop Resistance (ohms)
R S = Sense Resistance (ohms)
R W = Wire Resistance (ohms)