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GAOTek Handheld Multi 4 Gas Detector Methane
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GAOTek Methane Digital Flow Meter

GAOTek Methane Biogas Flow Meter

This GAOTek Methane Biogas Flow Meter is based on Carmen Vortex Principle, which adopts piezoelectric crystal as testing components.

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SKU: GAOTek-WMGD-131 Category:
Description

Description

Overview

This GAOTek Methane Biogas Flow Meter is based on Carmen Vortex Principle, which adopts piezoelectric crystal as testing components. It is a new kind of stress detecting vortex flowmeter. It has the advantages of wide range  rate, high accuracy, low pressure loss, good medium generality, pulse signal output proportional to flow, convenient to connect with computers.

 

Technical Specifications

Nominal Diameter (mm) 25,40,50,65,80,100,125,150,200,250,300,(300 to 1000 Insert type)
Nominal Pressure (MPa) DN25-DN200 4.0   ( > 4.0 Supply agreement),DN250-DN300 1.6 (> 1.6 Supply agreement)
Material Stainless Steel
Allowable Vibration Acceleration Piezoelectric type: 0.0004 lb (0.2 g)Capacitance type: 0.002 lb to 0.004 lb (1.0 g to 2.0 g)
Accuracy ± 1 % R, ± 1.5 % R ,± 1 FS;Insert type: ±2.5 %R, ±2.5 % FS
Range Of 1:6 to 1:30
Medium Gas Liquid Steam
Output 4 mA to 20 mA
Display LCD Digital Display
Communication RS485 or Modbus // HART
Pressure 1.0 Mpa
Diameter DN15  to  DN 300
Power Supply Voltage Sensor: +12 V DC, +24 V DC;Transmitter:+12 V DC ,+24 V DC;
Battery type:3.6 V Battery
Output Signal Square wave pulse ( not including the battery power supply type ): high level or low level5 V,1V; current: 4 mA to 20 mA
Pressure Loss Coefficient In line with the JB or T9249standard Cd  =  2.4
Explosion Proof Marks Intrinsic safety type: Exd IA CT2-T5 flameproof type: Exd CT2 to T5
Protection Grade The ordinary IP65 diving type IP68
Environmental Conditions Temperature – 20 % to 55,5 %  to  90 % of relative humidity,atmospheric pressure is 86 kPa to  106 kPa
Applicable Medium Gas, liquid, steam
Transmission Distance Three wire system pulse output type: < 300 m, two line standard current output type (4  mA to  20mA): load resistance less than 750 ohm
Medium Temperature  Piezoelectric type:40 °F to 500 °F  (-40 °C to 260 °C),
40 °F to 608 °F  (-40 °C to 320 °C)
Capacitance type:
40 °F to 572 °F (-40 °C to 300 °C),
40 °F to 752 °F  (-40 °C to 400 °C),
40 °F to 842 °F (-40 °C to 450 °C (Supply agreement))