Gas Meter (Qk2000-G1.6)

Product Specifications

Prod Model:	QK2000-G1.6

Product Description

QK2000-G1.6 is compact diaphragm gas meter which has been designed to meet the highest demands regard to accuracy of measuement and safety, which is incorparated both reform and know-how tenology of many decades of Germany partners in measurement fields. QK2000-G2.5 gas meter comply with GB/T6968-1997 and OIML R31.

In measuring unit with diaphragm are moving stress free without mechanical stops, which ensures low bearing load and quiet operation. The rotating slide control system ensures high accuracy of measurement, even if it is at gradient of 85degree, the gas measurement is still accurate. The patented control system achieves minimum mechanical system pressure loss extremely high accuracy as Qmin.

Steel case and Aluminum case are available

1. Main features:
A) in accordance to OIML R31 and GB/T6968-1997
B) Max. Operating pressure: 50kpa
C) Synthetic, stadium-shaped diaphragm for a stable volume
D)High accuracy and long-term stability
E) Compact design
F)Power coating, light grey
G)Anticorrosion
H)safety and reliability
I)High-pressure resistance
J) Backspin stopper, Tamper proof
K)Easy to develop to smart meter

2. Parameter
Item Unit Specification
Cyclic volume dm3: 1.2
Nominal flow rate(Qn) m3/h: 1.6
Maximun flow rate(Qmax) m3/h: 2.5
Minmun flow rate(Qmin) m3/h: 0.016
Total pressure losss PA ≤ 200
Operating pressure range kPa: 0.5-50
Permissible error: Qmin≤ Q<0.1Qmax % positive/negative3
0.1Qmax≤ Q
Min. Recording numeric dm3: 0.2
Max. Recording numeric m3: 99999.999
Operating ambient temperature degree: -20 ~ +50
Operating temperature: Degree +5~+40
Service life year: 12
Applicable media: Town gas, natural gas Liquefied petroleum, inert gas