Product Description

GLM200 co2 nitrogen ammonia LPG Natural gas thermal mass flow meter

Related products thermal mass flow meter

Description thermal mass flow meter

GLM200 Thermal gas mass flow meter is an instrument measures flow rate according to thermal properties of gases. By detecting constant temperature difference of the medium, the flow meter is able to provide high accuracy measurement result.

 

Sensor part of GLM200 thermal gas mass flow meter is composed by two reference level Pt100 temperature sensors. With a bridge loop circuit, one of the temperature sensor will detect temperature of the flow while the other one will be constantly in temperature higher than the flow, thus measurement will not be affected by both high temperature and pressure conditions.

Detail show thermal mass flow meter

Specification thermal mass flow meter

Medium	All gases (except acetylene)
Pipe diameter	DN10-80 (Flange type)				DN100-6000 (Insert type)
Flow rate	0.5-100Nm/s
Accuracy	±1%
Operating temp.	Sensor		Default type: -10~+200℃ High temp. type: -10~350℃
	Transmitter		-20~+45℃
Operating pressure	Medium pressure≤10MPa				Medium pressure≤2.5MPa
Power supply	Compact type			DC24V or AC220V≤18W
	Remote type			AC220V≤19W
Response time	1s
Output	4-20mA	Optical isolation, max. load 500Ω
	RS485	Optical isolation
	HART
Pipe material	Carbon steel, stainless steel, plastic, etc.
Display	Compact type: 4 lines LCD display
Display content	Mass flow, standard volume flow, accumulated flow, time, accumulated time, medium temp., standard flow, etc.
Ingress protection	IP67 (sensor part)
Sensor material	Stainless steel					Stainless / carbon steel

 

Dimensions

 

 

PN1.6Mpa steel pipe flange (Unit: mm)

 

Nominal diameter	Flange outer diameter	Pipe hole	Screw Hole	Screw	Sealing surface		Flange thickness	Pipe length
DN	D	k	n×L	/	d	f	C	L
15	95	65	4×14	M12	46	2	14	280
20	105	75	4×14	M12	56	2	16	280
25	115	85	4×14	M12	65	2	16	280
32	140	100	4×18	M16	76	2	18	350
40	150	110	4×18	M16	84	2	18	350
50	165	125	4×18	M16	99	2	20	350
65	185	145	4×18	M16	118	2	20	400
80	200	160	8×18	M16	132	2	20	400
100	220	180	8×18	M16	156	2	22	500

 

 

Installation:

 

Type selection thermal mass flow meter

   

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Payment Terms︰ TT / LC / DP / DA

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