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13
D. No Current Output 1. Power supply polarity is re
at All versed. Check wiring as per
wiring installation.
2. Short on flowmeter coil or
shield. Replace coil and
check wiring.
3. Defective unit, repair or
replace.
SECTION 6 SPECIFICATIONS
INPUT: Input protected, RF and band pass filtered adjustable
trigger level.
Input Impedance 40 kilohm (nominal)
Trigger Sensitivity 10 millivolt RMS (minimum) 10 to 1000 Hz
Over Voltage 120 volts RMS absolute (maximum)
CURRENT OUTPUT: Accuracy ±0.05% of full scale +200 PPM/°C
Range 4-20 mA
Response time 0.5 seconds for 10 to 90%
Load Resistance: Dependent on excitation voltage (see Figure 5-1)
RLOAD = VExt -8
I.F.S.
where VExt = Excitation Voltage
I.F.S. = Full Scale Current
Output ripple less than 0.2% of F.S.
INPUT POWER: 8-40 VdC @ 30 mA
TEMPERATURE RANGE: 0°- 70°C (32° to 158°F)
ELECTRICAL CONNECTIONS: Screw Terminals
MAXIMUM LEAD LENGTH: 100 ft. of 24 gage copper wire
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