Table of Contents
Advertisement
SERIES 1500 LIQUID TURBINE METER
Prepare the turbine meter for use
September 2020
Table 4-3: Preamplifier power requirements
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.
56
52
www.Daniel.com
Power requirement
Description
type
Intrinsically safe
Inputs
preamplifier
Outputs
Zero crossing
Inputs
preamplifier
Outputs
Bi-directional
Inputs
preamplifier
Outputs
(continued)
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
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)
Powered pulse output:
•
Type: Square wave
•
Frequency range: ≤ 5 kHz
•
Amplitude: 0-12 V
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)
Powered pulse output:
•
Type: Square wave
•
Frequency range: ≤ 5 kHz
•
Amplitude: 0-Vs
Figure 4-4
and
Figure
4-5. Digital grounds should
Daniel Series 1500 Liquid Turbine Meter, NPS 1-2.5
User manual
P/N 3-9008-507
Advertisement
Table of Contents
