China OEM Aluminum case gas meter Quotes –ZGS-NFC Card Steel Case Diaphragm Gas Meter – HolleyDetail:
СТАНДАРТ
> Comply with international standard EN1359,OIML R137 and MID2014/32/EU.
> Approved by ATEX 
II 2G Ex ib IIA T3 Gb (Ta = -20℃ to +60℃)
МАТЕРИАЛЫ
> Housing made through die-casting of high-quality steel.
> Diaphragm made of synthetic rubber with long life and temperature resistant.
> Valve and valve seat made of advanced PF synthetic resin.
ПРЕИМУЩЕСТВА
> Recharge Limitation.(Optional)
> Adopting separate Real Time Clock (RTC) chip on meter to make sure the accuracy.
> Friendly LCD & Beep remind for NFC card operate and define case.
> Insufficient Gas Warning.
> Meters’ corresponding parameters could be queried via Parameter Card.
> Meter could be recharged via NFC card which recharge from either Beta vending software or Mobile Vending POS.
SPECIFICATION
ПУНКТ МОДЕЛЬ | G1.6 | G2.5 | G4 |
| Nominal Flow Rate | 1,6 м³/ч | 2,5 м³/ч | 4м³/ч |
| Max. Flow Rate | 2,5 м³/ч | 4м³/ч | 6м³/ч |
| Min. Flow Rate | 0,016 м³/ч | 0,025 м³/ч | 0,040 м³/ч |
| Total Pressure Lose | ≤200 Па | ||
| Operation Pressure Range | 0,5～50кПа | ||
| Cyclic Volume | 1,2 дм³ | ||
| Permissible Error | Qmin≤Q<0.1Qmax | ±3% | |
0.1Qmax≤Q≤Qmax | ±1,5% | ||
| Min. Recording Reading | 0,2дм³ | ||
| Max. Recording Reading | 99999.999m³ | ||
| Operation Ambient Температура | -10～+55℃ | ||
| Storage Temperature | -20～+60℃ | ||
| Service Life | More than10 years | ||
| ЛитийBжизнь батареи | 10 лет | ||
| Connection Thread | M30 or Customized | ||
| IP Protection | IP 65 | ||
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We constantly function like a tangible group to ensure that we can give you the very best high-quality and also the very best cost forChina OEM Aluminum case gas meter Quotes –ZGS-NFC Card Steel Case Diaphragm Gas Meter – Holley, The product will supply to all over the world, such as: Afghanistan, Tajikistan, Sevilla, Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.
