Steel Case IC Card Prepaid Gas Meter

Fournisseur : Zhejiang Chint Instrument & Me (Chine)

Energie renouvelable Electricité, Alimentation ASI, Eclairage

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ZG1.6S-1 / ZG2.5S-1/ ZG4S-1 IC card prepaid steel case gas meter can accurately and precisely measure the flow rate of natural gas meter, liquefied petroleum gas, city pipe gas, marsh gas and so on. One card for one meter, it has various functions such as reminder, direct display and storage and protection. Key features: one card for one meter ensures consistence. maximum permissible gas volume being purchased could be set clear and dual display of register, easy reading and user friendly, one multi-function key: user friendly data storage and memory over flow rate switch off sound reminder of insufficient credit or low voltage over draft function to be ordered illegal operation record

Plus d'infos

http://www.chintim.com/html/en/index.php?ac=article&at=read&did=487

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Usages

type technical parameter ZG1.6S-1 ZG2.5S-1 ZG4S-1 Qn 1.6 m3//h 2.5 m3//h 4m3/h Qmax 2.5 m3//h 4m3/h 6m3/h Qmin 0.016 m3//h 0.025m3/h 0.04m3/h Cyclic volume 1.2 dm3 Operating pressure 0.5-50 KPa Total pressure loss less than 250Pa Error 0.1Qmax ?Q?Qmax ±1.5% Qmin?Q?0.1Qmax ±3% Max reading 99999.999 m3 Min reading 0.0002 m3 Static working voltage 20uA Maximum instantaneous current less than 300mA Impulse constant 0.1m3/impulse or 0.01 m3/impulse or photoelectron direct reading Central distance 130 110 90 Connection screw worm(D) M26x1.5-6g M30x2-6g G3/4B G1B G11/4B

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