1.Large Caliber IC Card Gas Meter
2.LCD display and steel shell
3. Micropower energy consumption technique
4.OEM...
Port: Tianjin/Qingdao
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 600000 Piece/Pieces per Year
Payment Terms: L/C,T/T,to be negotiated
Contact SupplierPackaging Detail: In cartons
Delivery Detail: 20-35 days(Subject to technical requirement and amount of order)
General Introduction
Large Caliber Contactless IC Card Gas Meter is used for industrial gas supply. It is suitable for measuring the flow of natural gas, coal gas and liquid gas. It is composed of shell, inside mechanical core and counter. A non-reversible device can prevent the counter reversion.
All the technique items comply with State Nation GB/T6968-1997 Type Gas Meter.
Technique specifications
Item | G6 | G10 | G16 | G25 |
Shell Material | Steel | |||
Card Type | RF Card | |||
Meter Level | Class A | |||
Airproof | No leaking for 3 minutes under 1.5 times max working pressure | |||
Nominal Flow Rate | 6m3/h | 10m3/h | 16m3/h | 25m3/h |
Max Flow Rate | 10m3/h | 16m3/h | 25m3/h | 40m3/h |
Min Flow Rate | 0.06m3/h | 0.1m3/h | 0.16m3/h | 0.25m3/h |
Basic Inaccuracy | Qmax≥Q≥0.1Qmax ≤±2% | |||
0.1QmaxQ≥Qmin ≤±3% | ||||
Max Reading | 99999.999m³ | 999999.99m³ | 999999.99m³ | 999999.99m³ |
Total Pressure Loss | ≤200Pa | ≤300 Pa | ≤300 Pa | ≤300 Pa |
Min Reading | 0.2dm³ | 2dm³ | 2dm³ | 2dm³ |
IC Card Service Life | ≥100,000 Times | |||
Alarm Way | Close Valve | |||
Static Working Current | ≤20μA | |||
Working Temperature | -10--50 Celsius | |||
Working Pressure | 0.530KPa | |||
Service Life | ≥10 Years |