Mass Air Flow Meter and High Accuracy Ammonia Gas Flow Meter

• Customization: Available
• Accuracy: ±0.6-1%
• Main Application: Nature Gas, Corrosive Liquid/Gas, Various Gas
• Model NO.: flow meter
• Size: </=DN4000
• Sensor: Flange, Thread, Insertion
• Application: Industrial Production
• Type: Thermal Mass Flow Meter
• Measuring Media: Gas
• Measurement Object: Closed Pipeline
• Certification: CE, ISO, SGS
• Max Temp: 350c
• Max Size: 4000mm
• Output and Communitaion: Pulse, 4-20mA, RS485, RS232
• Certificate: ISO, Ce, SGS
• Pressure: 4.0MPa
• Transport Package: Carton/Polywood Case /Wood Case
• Specification: CE/SGS/ISO
• Trademark: GN
• Origin: Shanghai China
• HS Code: 9026100000
• Production Capacity: 1000PCS/Month

Product Description

Mass Air Flow Meter And High Accuracy Ammonia Gas Flow Meter

A.[Features of thermal mass flowmeter]

Convenient and accurately measuring

The thermal mass flowmeter can measure the gas flow rate without temperature and pressure consumption;

Large ratio of measuring range

The Hot Sale And Loner Warranty Period Nitrogen Gas Flow meter could measure gas with velocity of flow from 100Nm/s to 0.5Nm/s 

Good performance and longer working life

The digital thermal mass flow meter with good anti-seismic performance and longer working life,the transmitter don't cantain movable part and pressure sensor,

High Qulaity Material

The Hot Sale And Loner Warranty Period Nitrogen Gas Flow meter with high quality stainless steel 304 material or ss316 optional

B.[Parameters]

Production Name	Thermal mass flowmeter
Medium	all kinds of gas
Diameter	DN20~DN2000
Flow rate	0.5~100Nm/s
Accuracy	1.0%;1.5%
Temperature	Sensor:Ambient temperature:-10~200ºC
	Max temperature:10~350ºC
	converter: 10~45ºC
Pressure	Medium pressure≤4.0Mpa
Power supply	Integrated:DC24V or AC220V≤180W
	Splited:AC220V≤19W
Feedback speed	1s
Output	Standard output:4~20mA;Can customized for RS485
Material	Stainless steel 304 material
Display	LCD Display
Display	mass flow;volume flow;total flow;time;temperature;standard flow.
Protection class	IP67
Converter material	stainless steel material

 1.Flow range

Item	The thermal mass flow meter flow range table
Diameter	Flow range (Nm^3/h)
DN20	1.2~120
DN25	2.5~168.5
DN32	4~275
DN40	6~430
DN50	9~671.5
DN80	20~1718.5
DN100	30~2685
DN150	60~6045
DN150	60~6045(plug-in)
DN200	120~12738.5(plug-in)
DN250	150~18779(plug-in)
DN300	200~28000(plug-in)
DN400	350~48955.5(plug-in)
DN500	600~77177.5(plug-in)
DN600	800~100000(plug-in)

C.[Installation]

• Sources of interference is at inlet ,pls take measures to reduce effect the performance

Below is the details for you reference to installa the flow meter with correct ways.

•   Front staight pipe:Min:15DN
•   Behind staight pipe:Min:2DN

D.[Company info]

• Our Company is Top 10 Manufacture on Made In China;
• We have about 30 years of experience in Manufacture;
• Our products have been exported to more 100 coutries and area;
• ISO,SGS,CE and more ceterficates for you reference;
• Patent technology and more than 3 years working life