China factory supplier thermal gas mass flowmeter

Product Description

 Thermal gas mass flow meter measuring principle is the use of heat conduction flow meter. The meter use constant difference in temperature method for accurate measurement of gas mass flow, it has the advantages of small volume, high digitization, easy installation, high accuracy .etc

   Sensor portion consists of two reference level platinum resistance temperature sensor, using bridge circuit, one for measuring temperature, the other for maintaining the constant different in temperature which higher than fluid temperature, it could apply to measuring flow under high temperature and pressure.

Features:

Measuring the mass flow or volume flow of gas

 Do not need to do temperature and pressure compensation in principle with accurate

measurement and easy operation.

Wide range: 0.5Nm/s~100Nm/s for gas. The meter also can be used for gas leak

detection

 Good vibration resistance and long service life. No moving parts and pressure sensor

in transducer, no vibration influence on the measurement accuracy.

Easy installation and maintenance. If the conditions on site are permissible, the meter

can achieve a hot-tapped installation and maintenance. (Special order of

custom-made)

 Digital design, high accuracy and stability

Configuring with RS485 or HART interface to realize factory automation and integration

Technical data:

Measuring medium

All gas(except Acetylene gas)

Pipe range

DN10~100mm(Full pipe)

DN80~6000mm(Insertion)

Flow range

0.5~100Nm/s

Accuracy

±1%

Working temperature

Transducer: Normal:-10°C~+200°C, 

high temp: -10°C~+350°C   Converter: -20°C~+45°C

Working pressure

Medium≤10Mpa

Medium pressure≤2.5Mpa

Power supply

Compact type(DC24V or AC220V ≤18W) Split type(AC220V ≤19W)

Signal output

4-20mA(Optoelectronic isolation, upload 500Ω), 

RS485(Optoelectronic isolation), Hart protocol

Pipe material

Carbon steel, SS, plastic .etc

Display

Compact type: 4 lines LCD display

Display contents

Mass flow, standard volume flow, accumulated flow,

 standard time, accumulated working time, 

medium temperature, standard flow rate .etc

Protection

IP67

Sensor material 

SS

SS, Carbon steel

Model selection:

TR-TMF-

Sensor

C    Simplification insertion type

D    On line PTB insertion type

E    Flange pipeline type

F    Thread pipeline type

G    Card buckle type

Diameter(mm)

10~6000     Directly

*25-*2000    Square tube need add *

Material

A   1Cr18Ni9Ti

B   0Cr18Ni9

C   0Cr17Ni12Mo2

D   Corrosive protection coating

E    Other material

Pressure(Mpa)

S    1.6

M   2.5

T    4

Temperature

Ⅰ   -40~200°C

Ⅱ   -40~450°C

Signal output

1   4-20mA

2   RS485

3   Pulse

4   Relay

5   Hart

Power

DC24V

AC220v

Display

J  integrate

S  Remote

Application field:

Thermal gas mass flow meter can widely apply to ,Electric power,Air separation plant ,Water treatment,Machine and electron,Metallurgy,Food, drink, pharmacy,Petrochemical, natural gas, Glass, ceramics and building material . etc

Our Services

WHY CHOOSE US:

Free OEM service,makes the products to be yours only.

R&D, customers provide their own idea or option, we could change the appearance,logo,color,program, output.etc

Technical support, we offer free support whatever you know them well or not, we will solve your measuring problem all products' life.

Better After Sale,we promise to repair and maintain the products for free in 12 months if there is any natural damage.

Online service and inquiry, we promise to reply any of your information within 12 hours.

Design and printing, we offer you product's designing and handbook's revising. 

Packaging & Shipping

  We do export and import for more than 8 years, so we have eatalished nice relationships with so many expresses,forwarders,and shipping companies. At the same time, we use wooden case to pack electromagnetic flow meter if the norminal size bigger than DN220mm.

   Whatever you want to use DHL,FEDEX, TNT,AIR FREIGHT OR SEA FREIGHT, we can get a cheaper unit price for you. And we promise to pack products seriously to ensure no damage when materials arrive at your door.

255451

Company Information

  Teren instruments was established in 2007, located in the beautiful coastal city – Dalian,China. We main focus on running of instruments, main cover ultrasonic flow meter, ultrasonic level meter, ultrasonic water meter, electromagnetic,turbine,vortex,thermal gas, oval gear flow meter ,  radar Level meter and other series industry instruments.

clients

Contact

 --Cherry Cao--

Dalian Teren Industry Instruments Co., Ltd 

Website :  /  /

Tel : +86 411 39025385 / Mobile :  +86 18642631917