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Operating conditions and specifications
September 2020
2.2
Specifications for the LTM
2.2.1
Interface parameters
WARNING
EXCEEDING PARAMETER HAZARD
Turbine meter parameters are set for safe equipment use. Do not exceed these
parameters.
Failure to comply may result in death, serious injury and/or damage to the equipment.
Table 2-3: 2818 Dual channel preamplifier performance
Parameter type
Inputs
Outputs
Construction
38
Description
Supply voltage: 10-30 VDC
Sensor type: Reluctance
Signal: Sine wave
Preamplifier sensitivity: 40 mV peak to peak minimum
Temperature range: -40 ºC to 85 ºC (-40 ºF to 185 ºF)
Powered pulse output:
•
Type: Square wave
•
Frequency range: 0 to 5 kHz
•
Amplitude: 0 to 5 V
•
1000 Ohm internal pull-ups, 20 mA, max.
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
Daniel Series 1500 Liquid Turbine Meter, NPS 1-2.5
USER MANUAL
User manual
P/N 3-9008-507
35
www.Daniel.com
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