Diaphragm Gas Meter
ZT-G4S Steel Case Diaphragm Gas Meter ZT-G4S diaphragm gas meter is world’s first to pass 8000 hour endurance test. Key features: 1. long life: up to 25 years 2. reserve a impulse output on the register, easy to be upgraded 3. wide measuring range 4. high accuracy, stable performance 5. steel...
- Product Introduction
ZT-G4S Steel Case Diaphragm Gas Meter
ZT-G4S diaphragm gas meter is world’s first to pass 8000 hour endurance test.
Key features:
1. long life: up to 25 years
2. reserve a impulse output on the register, easy to be upgraded
3. wide measuring range
4. high accuracy, stable performance
5. steel case with special treatment
6. one complete stainless steel clamp to connect the upper and lower case.
7. diaphragm and valve of superior quality
8. total pressure loss less than 200 Pa
9. no leakage under high operating pressure: 75kPa no leakage.
Main technical parameters:
Type
Technical parameter | ZT-G4S | |
Qn | 4 m3/h | |
Qmax | 6 m3/h | |
Qmin | 0.04 m3/h | |
Cyclic volume | 1.2 dm3 | |
Operating pressure | 0.5-50 KPa | |
Total pressure loss | less than 200Pa | |
Error | 0.1Qmax ≤Q＜Qmax | ±1.5% |
Qmin≤Q≤0.1Qmax | ±3% | |
Max reading | 99999.999 m3 | |
Min reading | 0.0002 m3 | |
Distance between two connection centers (L) | 130 110 90 | |
Connection screw worm(D) | M26x1.5-6g M30x2-6g G3/4B G1B G11/4B | |
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