atmos<sup>®</sup> wide range gas meters-金沙1005

atmos^® wide range gas meters

product overview:

two-pipe widerange diaphragm gas meter wg2. 5s
the meter is characterized by precise measurements a constant measuring stability a long life and high reliability. thanks to the use of high- grade materials the diaphragm gas meter is resistant to corrosion.
the gas meter is suitable for various gas media. the integrated calibration system coordinates the movement of the valves in relation to the optimum gas flow. the excellent linearity of the error curve is guaranteed even at low flow rates.
due to the optimum rotating characteristics of the valves the q. in value remains stable and the gas meter is resistant to contamination. the high measuring range enables precise metering results. the atmos@ dia-phragm gas meter meets the requirements of the en1359:1998/ a1:2006 and oiml r137-1 (2012).

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features

■approved in accordance with mid by nmi

■wide measuring range for flow rates of 0 016 m9h to 8 mp/h

■galvanized steel powder- coated housing for maximum corrosion resistance

■fire resistant (htb) up to 0.1 bar according to en1359

■m aximum pressure loss < 160 pa at flowrates of b m2h

■starting flow< 1 dmp/h

■integrated system to adjust the error curve

■working temperature range: -25 °cto 55。c

■operating pressure. 0.5 bar 1 long-term stabilty due to usage of high-quality diaphragms

■retrofittable with pulser

■optional: reverse flow preventer

size:

wg2.5s 0016m³/h to 6m³/h

gas media：

■natural gas

■town gas

■biogas

■liquid gas

■methane gas

housing material：

galvanized steel sheet or die- cast aluminum

technical parameters

technical data atmos ® wg2.5s
type			wg2.5s
nominal tlowrate	qn	m³/h	2.5
maximum tlowrate	qmax	m³/h	6
minimum tlowrate	qmin	m³/h	0.016
maximum operating pressure		bar	0.5
maximum permissible errors	qt ≤ q ≤ 0.1 qmax qmin ≤ q < qt		± 1.5% ± 3%
max. pressure loss		mbar	≤ 2
display range max.		m³/h	99999.9998
display range min.		m³/h	0.0002
accuracy class	class		1.5
cyclic volume		dm³	1.2
pulse value		m3/pulse	0.01
weight		kg	1.8

dimensions

dimensions diaphragm gas meter atmos ® wg 2.5s
a	[mm]	90 ± 0.50	110 ± 0.50	130 ± 0.50
b		m30 x 2 - 6 g	g¾b	g⅞b	g1b	npt ¾″	bs746 1″
c	[mm]	226		218

online inquiry

our valued customers, if you have any questions, you can leave a message below or call 021-59869333，
first time we will get in touch with you, for your dedicated service. (* is required, thank you for your message.）

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atmos® wide range gas meters-金沙1005

atmos^® wide range gas meters-金沙1005