Diaphragm Gas Meters

　　

 

 

QK2000 and QK3000 series residential diaphragm gas meters are integrated multi-flow meters designed and manufactured by Qianwei Meters. This series gas meters have high accuracy, high reliability and stable measurement errors, also they have anti-reverse, gas theft features, Steel housings, unique patented K-system error adjustment device, the core measuring unit is a separately part; Designed service life of 25 years with the technology has reached the international advanced level. Award international Certificates: OIML/EN1359 ;  the performance indicators are in line with the requirements of EN1359 & OIML.

　　

 

Main features

 

●Unique patented K-system error adjustment device ensure the high-level accuracy reached 1.0 degree.

●Magnetic driving can protect meters from gas leakage.

●Separately measure unit can preferably be protected from tampering port by preventing direct access to internal part.

●Integral stainless steel design meter body with High compressive strength.

●Anti-reverse & Anti-theft.  Adapted with non-return valve can avoid meter wrong installation and gas running backward.

●Can be equipped with mechanical temperature correction & developed into a smart gas meters.