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Steel Series Diaphragm Gas Meter

Steel Series Diaphragm Gas Meter

The Steel series diaphragm gas meter features a steel enclosure. It offers precise, stable measurement and a long service life. Suitable for residential, commercial, and industrial use, it comes with flow ratings from G1.6 to G25. The product ensures high-precision measurement, stable operation, and robust construction, performing exceptionally well in complex environments. It provides reliable and efficient gas measurement solutions.

Features

  • Independent Movement Core
    The independent movement is designed for diverse gas conditions and challenging environments, providing long-term reliability and precision, and ensuring stable gas meter operation
  • Adjustable Measurement Structure
    The measurement accuracy and range can be flexibly adjusted according to different testing requirements, effectively improving the accuracy of measurement
  • Remote Meter Reading
    A magnetic pulse output interface is reserved for the purpose of remote meter reading upgrading
  • Temperature Compensation (Optional)
    An internal temperature-sensitive element adjusts the diaphragm’s movement, ensuring accurate gas measurement across different temperatures

Technical Parameter

Type Unit G1.6 G2.5 G4 G6 G1.6(T) G2.5(T) G4(T) G6(T) G10(T) G16(T) G25(T)
Enclosure Material – Steel
Cycle Volume dm³ 1.2 2.0 0.8 1.2 2.0 3.5 11.0
Qmax m³/ h 2.5 4.0 6.0 10.0 2.5 4.0 6.0 10.0 16.0 25.0 40.0
Qt m³/ h 0.25 0.4 0.6 1.0 0.25 0.4 0.6 1.0 1.6 2.5 4.0
Qmin m³/ h 0.016 0.025 0.04 0.06 0.016 0.025 0.04 0.06 0.1 0.16 0.25
Accuracy Class – 1.5
MPE % Qmin≤Q <Qt: ±3%; Qt≤Q≤Qmax: 1.5%
Max Working Pressure bar 0.5 0.3
Pressure Absorption mbar ≤2.0
Gas Temperature Range ℃ -25℃ ~ +55℃ -10℃ ~ +40℃
Ambient Temperature Range ℃ -25℃ ~ +55℃ -10℃ ~ +40℃
Gas Group – Group H,L,E
Protection Level – IP65
Note: “T”indicates that mechanical temperature compensation is optional.

Dimensions

Type Vc (dm³) D (mm) L (mm) W (mm) H (mm) B (mm) Thread
G1.6/G2.5 0.8 110 168 138 188 59 G1 1/4″
G1.6/G2.5/G4 1.2 110 204 169 216 68 G1 1/4″
G4 1.2 110 205 162 221 67 G1 1/4″
G6 2.0 152.4 236 186 242 77 G1 1/4″
G6 2.0 160 245 170 265 70 G1 1/4″
G10 3.5 250 350 202 311 92 G2″
G16 11.0 280 405 275 375 130 G2″
G25 11.0 335 465 275 377 130 G2 1/2″
Note: The meter connector is customizable or can be used with adapters,offering flexible options.

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