Gas Turbine Flowmeter, Gas Flow Meter (JH-LWQ)

LWQ Gas turbine flow meterTurbine gasflow meter iswidely used in pharmaceutical, food, beverage and other industries, as measured ingredients, control, finished filling and other uses of flow measurement instruments. The instrument case is made of stainless steel (316L) made part of the movement to use special materials, with good anti-corrosion, anti-rust capability. Entire table structure break through the traditional process, using advanced structural optimization design, greatly improving the accuracy and repeatability of the instrument. Turbine flowmeter designed for the pharmaceutical, beverage industry, the use of fast-loading connection structure for easy cleaning. HL-LWS Series Hygienic turbine flowmeter has reached the international standard of similar products, the health industry is an ideal instrument.Applications:
LWQ gas turbine flowmeter is high accuracy meter which can be widely used in the fields of air, natural gas etc.Features:
High accuracy, usually reach ± 1%R, ± 5%R, or even reach ± 0.2%R for high-precision type
Good repeatable and repeatability, can reach 0.05%-0.2% in short term, if regular calibration or online calibration can get an extremely high accuracy, so it is preferred in trade
Pulse signal output, suitable for total flow measurement and computer connection, no zero drift, strong anti-jamming capability
High frequency signal (3-4kHz), strong signal resolution
Wide range, middle and big diameter can reach 1: 20, and small diameter can reach 1: 10
Compact structure, easy installation and maintenance, strong flow capacity
Suitable for high pressure measurement. The interface of the instrument doesn't have to be opened, so it can be made to a high pressure instrument easily
It can be customer-tailored according to different sensors, for example, low-temperature type, two-way type, underground type, sand special type, etc
It can be insert type, suitable for large diameter measurement, little pressure loss, low price, can be taken out in continuous flow, and easy installation and maintenance.Technical parameter:Product range:
Model
LWQ-N
LWQ-A
LWQ-B
LWQ-C
LWQ-D
Output
Pulse
4-20mA
No
4-20mA
4-20mA/Pulse
Supply
+24VDC±15%
+24VDC±15%
lithium battery
24VDC±15%
24VDC±15%+lithium battery
Accuracy
2.5~1.5class
1.5~1.0class
1.5~1.0class
Range
Standard range
Standard range or Extended range
Standard range or Extended range
Display
No
Yes
Yes
Temperature and pressure compensation
No
No
Yes
Communication
No
No
RS485
Recording in real time
No
No
Yes
Material
aluminium alloy or stainless steel
aluminium alloy or stainless steel
aluminium alloy or stainless steel
Explosion proof
ExdIIBT6 or ExiaIICT4
ExdIIBT6 or ExiaIICT4
ExdIIBT6 or ExiaIICT4
Protection
IP65
IP65
IP65
Consumption
< 1W
< 1W
< 1W
Size
DN25~DN300
DN25~DN300
DN25~DN300
Installation type
Flange
Flange
Flange
Medium temperature
-20C~80C
-20C~80C
-20C~80C
Ambient temperature
-30C~60C
-30C~60C
-30C~60C