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Description Gas turbine flowmeter
LWQ series turbine flow meter is a kind of intelligent integration by using the latest international digital integrated technology and according to the actual needs of domestic industrial
automatic control research and development of a new generation of high quality intelligent instrument.Piezoelectric crystals as detecting element stress testing new type intelligent turbine
flow meter.
This instrument has the range than wide, high precision, small pressure loss, good medium generality, and the flow rate is proportional to the pulse output, current signal, the RS - 485
communication, and computer combination conveniently.This Instrument has the characteristics of simple structure, high universality and high stability, respectively, are two kinds of active,
passive, passive type does not need outer power supply built-in 3.6 V batteries, battery life more than three years.
Detailed Images Gas turbine flowmeter
Specification Gas turbine flowmeter
Model
LWQ-N
LWQ-A
LWQ-B
LWQ-C
LWQ-D
signal output
pulse
4-20mA
without
4-20mA
optional 4-20mA/
pulse
power supply
+24VDC±15%
+24VDC±15%
lithium battery
24VDC±15%
24VDC±15% + lithium battery
accuracy
2.5~1.5
1.5~1.0
1.5~1.0
range
STANDARD RANGE
STANDARD RANGE or extension
STANDARD RANGE or extension
display
with
with
temperature compensation
with
communication interface
RS485
real-time recording
with
Instrument material
Aluminum alloy or stainless steel
Aluminum alloy or stainless steel
Aluminum alloy or stainless steel
Explosion-Proof
ExdIIBT6 or ExiaIICT4
ExdIIBT6 or ExiaIICT4
ExdIIBT6 or ExiaIICT4
Aluminum alloy or stainless steel
IP65
IP65
IP65
overall power consumption
<1W
<1W
<1W
Instrument drift diameter
DN25~DN300
DN25~DN300
DN25~DN300
Installation
flanged mounting
flanged mounting
flanged mounting
medium temperature
-20°C~80°C
-20°C~80°C
-20°C~80°C
environment temperature
-30°C~60°C
-30°C~60°C
-30°C~60°C
Features Gas turbine flowmeter
Intelligent Liquid lpg gas Turbine flowmeter
The sensor is with hard alloy bearing thrust type, which may guarantee the precision and improve the wear resistance performance as well.
Simple and firm structure, easy for installation and dismantling.
Wide range of measuring with very lower flow velocity limit.
Small loss of pressure,fine repeat
Ability and high precision.
High resistance to electromagnetic interference and vibration.
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