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User manual
SERIES 1500 LIQUID TURBINE METER
P/N 3-9008-515
Table 2-3: 2818 Dual channel preamplifier performance
Parameter type
Construction
Table 2-4: 2415 Intrinsically safe preamplifier performance
Parameter type
Inputs
Outputs
Construction
Table 2-5: 1815B Zero crossing preamplifier performance
Parameter type
Inputs
44
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User manual
Operating conditions and specifications
Description
Variable voltage output:
•
Type: Square wave
•
Frequency range: 0 to 5 kHz
•
Amplitude: 0 to Supply voltage
•
1000 Ohm internal pull-ups, 70 mA, max.
Delrin housing
Solid epoxy encapsulation
Description
Supply voltage: 13-25 Vdc @ ≤12 mA
Sensor type: Reluctance
Signal: Sine wave
Preamplifier sensitivity:
•
60 mVpp
•
10Hz - 1KHz (60mVpp)
•
10Hz - 3KHz (115mVpp)
•
10Hz - 5KHz (200mVpp)
Temperature range: -40 ºC to 85 ºC (-40 ºF to 185 ºF)
Powered pulse output:
•
Type: Square wave
•
Frequency range: ~5 Hz to 5 kHz
•
Amplitude: 0 to 5 V
Delrin housing
Solid epoxy encapsulation
Description
Supply voltage: 14-30 VDC
Sensor type: Reluctance
Signal: Sine wave
Preamplifier sensitivity: 40 mVpp
Temperature range: -40 ºC to 85 ºC (-40 ºF to 185 ºF)
March 2019
(continued)
47
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