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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
Send Inquiry to This Supplier
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