Aluminum casting household diaphragm gas meter
USD $1 - $35 /Set
Min.Order:50 Sets
Taian Taishan Jinshi Machine Co., Ltd.
IC card household diaphragm gas meter conform to the demand of GB/T6968-1997
"diaphragm gas meter" and CJ/T112-2000 "IC Card Household Diaphragm Gas Meter" standard,
using domestic gas meter JJG577-2005 test procedures, applicable in cities pipeline gas, natural
gas, liquefied petroleum gas, methane gas and other gas sources, automatic metering and charging
control. The gas meter has two sets of display systems, mechanical character-round display and
microcomputer controller's LCD display .
1, open valve: When your meter with the "remain" more than 0m
3, and don’t display "change batteries", "failure", the valve of meter will automatically open, at the same time the LCD show "Open valve". If not, you need to check the meter with the information and based on the information to operate.
2, close valve: the system has the ability of smart discriminant, if the meter with the "remain" less than or equal 0 m3, or display "failure: interference", "change batteries", the opened valve now will be close and the sign of “open valve” will disappear. If you want to open the valve to use, you need to confirm the reason of closed valve, and then operate next step according to the information you make.
3, recharge operation: When your meter display "Please recharge", it indicate the gas remaining less than 3m3. Now must recharge operation. First, take your IC card to the gas operator's service points and recharge operation. Then take the IC card into IC card connector, the meter read data and display the data according to the step “buy——total——stock——use”.
4, Replacing battery: When the voltage of meter is too low, the LCD will display "replace battery", at this
time the valve will be closed. You must use new batteries instead of old, until the system can be
restarted.
(2) The technical reference :
No. | Main technical index | Type | |||
JRB1.6 | JRB2.5 | JRB4 | |||
1 | 1.6 | 2.5 | 4 | ||
Nominal flow rate(Q m³/h) | |||||
2.5 | 4 | 6 | |||
The max flow rate(Qmax m³/h) | |||||
3 | 0.016 | 0.025 | 0.04 | ||
The min flow rate(Qmax m³/h) | |||||
4 | Qmin≤Q<0.10max | ≤±3% | |||
Metrical margin of error | 0.10max≤Q<Qmax | ≤±1.5% | |||
5 | 0.7 | 1.2 | 2 | ||
Gyreition volume(dm³) | |||||
6 | 30-50 | ||||
Max. pressure(Kpa) | |||||
7 | ≤200 | ||||
Totsl pressure loss(Pa) | |||||
8 | 130 | ||||
Pitch-row(mm) | |||||
9 | M30×2 | ||||
Source nipple | |||||
10 | 0.001 m³ | ||||
Min counter reading | |||||
11 | 9999.999 m³ | ||||
Max counter reading | |||||
12 | -20~+40℃ | ||||
Operating ambient temperature | |||||
13 | +5~+40℃ | ||||
Storage temperature | |||||
14 | 140mm×220mm×110mm | ||||
Dimension(width×height×thickness) | |||||
15 | 1.8kgs | ||||
Weight |
contact detail:
1. Sale Manager: jack yin
2. Mobile:0086-13515380134
3. QQ:690839352
4. Website:
5. Address: Middle Part of Chuangye Road,Taishan Qingchun Chuangye Develpment Zone,Taian City,Shandong,China.