G2.5 Steel Case Prepaid Gas Meter Wireless Remote Reading with IC
Card
Main Advantages:
1) Triple dynamic password to protect data security
2) System upgrade interface, convenient for upgrade and maintenance
3) Independent movement with accuracy and stability
4) Safe and effective overcurrent protection
5) Waterproof and dustproof controller with good sealing
6) With low-power design, the battery can be used for 1 year
7) Dual display with LCD and mechanical counter wheel
8) Alarm function, to achieve threshold alarms of gas quantity and
electric quantity; one-to-one correspondence between the meter and
the card
9) A password to avoid the illegal operation
10) Anti-magnetic interference
11) Function buttons
12) Off delay function; the shutting off of motor valve delays for
two minutes for battery replacement when in low battery
13) Support measurement by gas consumption and amount
14) Amount meter supports pentavalent fourth-ladder gas prices,
equipped with a real-time clock
Product Specification | | | |
| type | 1.6 | 2.5 | 4.0 |
| Qmax(m³/h) | 2.5 | 4.0 | 6 |
| Qmin(m³/h) | 0.016 | 0.025 | 0.04 |
| level of accuracy | 1.5 |
| (dm³)rotary volume | 0.9/1.2 |
| working pressure (kPa) | ≤20 |
| pressure loss(Pa) | ≤250 |
| working temperature(ºC) | -25~+55 |
| working humidity(RH) | 30%~85% |
| working voltage(V) | 4.8~6.5 |
| Current(uA) | ≤20 |
| data conservation (year) | >10 |
| battery life(year) | ≥2 |
| IC card life (time) | ≥10,000 |
| valve life (time) | ≥100,000 |
| size | :227×168(L)×148(W);
:226(H)×197(L)×174(W); |
| inlet/outlet diameter | M30 x 2 |
| space between inlet/outlet pipe(mm) | 130 |
| level of protection | IP65 |
| level of anti-explosion | EXib IIBT3 Gb |
