Description

Zenner ATMOS Wide-Range Diaphragm Gas Meters WG2.5S is characterized by precise measurements, 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.

Zenner ATMOS Wide-Range Descriptions

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 sliding characteristics of the valves, the Qmin value remains stable and the gas meter is resistant to contamination. The high measuring range enables precise metering results. The Atmos^® diaphragm gas meter meets the requirements of EN1359:1998/ A1:2006 and OIML R137-1 (2012).

Features

Approved in accordance with MID by NMi
Wide measuring range for flow rates of 0.016 m³/h to 6 m³/h
Galvanized steel powder-coated housing for maximum corrosion resistance
Fire resistant (HTB) up to 0.1 bar according to EN1359
Maximum pressure loss: [lt] 200 Pa at flowrates of 6 m³/h
Starting flow [lt] 1 dm³/h
Integrated system to adjust the error curve
Working temperature range: -25 °C to +55 °C
Operating pressure: 0.5 bar
Long-term stability due to usage of high-quality diaphragms
Retrofittable with pulser
Optional: reverse flow preventer

Applications

Natural gas
Town gas
Biogas
Liquid gas
Methane gas

Specifications

Measuring Principle	Diaphragm Gas Meters
Housing Material	Die-cast aluminum Sheet Steel
Communication Technologies	Reed Pulser
Max. Operating Pressure (bar)	0,5
Nominal Flow Qn	Qn 2,5

Description

Zenner ATMOS Wide-Range Descriptions