Ashcroft 2274 Digital Industrial Gauge - Manual (Page 19)

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1000
750
500
250
0
6 20 10 0 30
Load Limitations 4-20mA Output Only
RL-Loop Resistance in Ohms
Loop Supply Voltage (Vdc)
OPERATING
REGION
Vdc MIN = 12V + [0.022A X (RL) ]
R
L
= R
S
+ R
W
R
L
= Loop Resistance (ohms)
R
S
= Sense Resistance (ohms)
R
w
= Wiring Resistance (ohms)
I&M008-10109-DIG Rev F 07-12_layout 10/14/13 9:45 AM Page 19