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product
Ic card diaphragm gas meter
Ic card diaphragm gas meter is installed with intelligent control module, and IC card is used as the transmission medium to realize pre charging and then use. The product has mechanical counter and electronic counter, dual display and synchronous measurement, which is a safe and reliable measuring instrument. The product meets the requirements of national standard GB / t6968 membrane gas meter, national metrological verification regulation jjg577 membrane gas meter and CJ / t112-2008 IC card household membrane gas meter.
Technical parameters
Basic technical parameters
Parameter nameCompanyModel and specification
RX10-IC-G10RX16-IC-G16RX25-IC-G25
Maximum flowm3/h16
25
40
Minimum flowm3/h0.1
0.016
0.025
Maximum working pressurekPa50
Maximum allowable value of pressure lossPa250375
Maximum allowable error/                qmin≤q＜qt時，  ±3%
                qt≤q＜qmax時，  ±1.5%
TightnesskPa               Input air 1.5 times the maximum working pressure for three minutes without leakage

Long term operation performance

/
It shall meet the requirements of national standard GB / t6968-2019 membrane gas meter after running for 5000h under the maximum flow
Service temperature  ℃-10~+40
Accuracy classGrade1.5
IC card service lifeFrequency≥10000
Motor valve lifeFrequency≥10000
Supply voltageV6（4 No. 5 alkaline batteries）
Static working currentUA≤10


Dimension drawing

Model / SizeM
SLBHDQuality（kg）

RX10-IC-G10

G2″180
284
216.8
335
92
4.3
RX16-IC-G16G2″220
333
243
374
105.5
7.6
RX25-IC-G25G2″1/2″/M80×3280
411.5
289
437.5
129.5
14


Product size

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