Input – Precision Digital PD6770 User Manual
Page 6
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PD6770 Loop-Powered Process Meter
Instruction Manual
6
Input
ACCURACY
±0.1% of full span ±1 count
TEMPERATURE
DRIFT
150 PPM/
C from -40 to 75
C ambient
DECIMAL POINT
User selectable decimal point
CALIBRATION
RANGE
4 mA input: -1000 to +1000; 20 mA between 20 and 2000
counts greater than 4 mA display.
Two point linear display span.
MAXIMUM
VOLTAGE DROP
Without Backlight
With Loop-Powered
Backlight
1 VDC @ 20 mA
4 VDC @ 20 mA
EQUIVALENT
RESISTANCE
50
Ω @ 20 mA
200
Ω @ 20 mA
INPUT
OVERLOAD
Over current protection to 2 A max.