CNG flow meter

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Manas Microsystems Technology Excellence
Trust
CNG Flow Meter
www.manasmicro.com
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Introduction

• One of the popular CNG flow meters is a Thermal
  Mass Flow Meter.
• Whenever a fluid of a certain temperature is
  passed over any substance hotter than the fluid,
  the heat of the hot substance is taken away
  because of forced convection by the fluid, and
  the temperature of that substance drops.
• This fall in temperature is related to the mass
  flow of the fluid passing over the substance.
• If one can measure the amount of heat taken away
  by the flowing fluid one can calculate the mass
  flow rate.

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Features

• Direct measurement of mass flow.
• No pressure or temperature compensation required
• 201 turndown.
• Wireless data transfer is possible. Remote
  readings are available through wireless
  communication.
• Pulse, 4 - 20mA, and RS485 output available

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Applications

• Useful for measuring the CNG consumption of a new
  engine to evaluate the performance of the engine
  in the Automobile industry.
• It can be used by CNG users and CNG suppliers

• Useful for Natural gas users
• Required in various individual CNG based heating
  equipment such as Yarn steaming, Stenters, Jet
  dyeing machine, de-sizing, washing, dryers, etc
  in a textile manufacturing plant.

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Technical Specification
Feature Description
Line Size DN 15 to DN 200
End Connection Flange/BSP(M) Threading/ Direct clamp mounting.
Accuracy 3 of Actual Flow Rate between 100 to 5 of Calibrated range
Display Blind/LCD 16/2.
Output 4-20 mA/RS 485, Pulse, Wireless Data Transfer.
Ingress Protection IP- 65
Operating Fluid Temp 0 100?
Operating Fluid Pressure Up to 10 bar
Power Supply 24Vdc/150mA (Without Wireless communication) 24Vdc/300mA (With Wireless Communication).
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THANK YOU
EL 54, Electronic Zone, J-block, MIDC Bhosari,
Pune 411026. Maharashtra, India. Tel
8484039026 Ext. No. 106 Mob 91 77220 34924 /
74200 99054 mktg_at_manasmicro.com www.manasmicro.co
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We are certified with ISO/IEC 170252017
ISO 90012015 ISO 140012015 OHSAS 450012018