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52
C. Analog Output 1. Improper wiring terminations.
Malfunction Correct wiring.
2. FLSC-35B improperly calibrated.
Recalibrate.
3. Defective circuitry within the
FLSC-35B. Factory repair FLSC-35B.
Refer to flowmeter operator’s manual for repair instructions for the turbine
flowmeter.
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)
Compatible with magnetic pickoffs.
ANALOG OUTPUT: The analog output is generated by passing
the pulse output frequency signal to a frequency to voltage
converter to generate a voltage proportional to flow rate.
Range 0 to 5 Vdc
Controls - Non interacting zero and span adjustments.
Accuracy ±0.1% F.S. 200 ppm/°C
F.S. Frequency Range 75 Hz to 2500 Hz (DIP SWITCH
SELECTABLE)
Impedance less than 50 ohms
Response time 0.5 to 2 seconds f or 10 to 90%. Adjustable
PULSE OUTPUT CHARACTERISTICS: TTL/CMOS
Compatible option:
Logic 1: 2AV at -.800 mA; Logic 0:0.4V maximum at 100 mA
POWER REQUIREMENTS: 115 Vac 50/60 Hz
TEMPERATURE RANGE: 0°- 70°C Standard
ELECTRICAL HOUSING: Class 1, Group D
Class 11 Group E, F, G
Class III
NOTE
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