DANIEL 1500 Series User Manual page 60

Prepare the turbine meter for use
SERIES 1500 LIQUID TURBINE METER
March 2019
Table 4-3: Preamplifier power requirements
Power requirement
type
Intrinsically safe
preamplifier
Zero crossing
preamplifier
Bi-directional
preamplifier
4.3.5 Grounding
Ground the turbine meter electronics internally for safe operation. Connect a wire to the
chassis ground lug located inside the LME as the primary ground. A secondary ground is
located outside of the LME. Refer to
never be connected to chassis ground.
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Description
Inputs 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)
Outputs Powered pulse output:
• Type: Square wave
• Frequency range: ~5 Hz to 5 kHz
• Amplitude: 0 to 5 V
Inputs 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)
Outputs Powered pulse output:
• Type: Square wave
• Frequency range: ≤ 5 kHz
• Amplitude: 0-12 V
Inputs Supply voltage: 11.5-36 VDC
Sensor type: Reluctance
Signal: Sine wave
Preamplifier sensitivity: 40 mVpp
Temperature range: -40 ºC to 85 ºC (-40 ºF to 185 ºF)
Outputs Powered pulse output:
• Type: Square wave
• Frequency range: ≤ 5 kHz
• Amplitude: 0-Vs
Figure 4-4 and
Daniel Series 1500 Liquid Turbine Meter, NPS 3-24
P/N 3-9008-515
Figure 4-5. Digital grounds should
User manual