1. RF/GPRS comm devices
2. Meter reading without outside users' house
3. Automatically close valve suffering magnetic attack
Port: Shanghai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Day
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: 6pcs/ctn
Delivery Detail: 30-40days
1. RF/GPRS comm devices
2. Meter reading without entering users' house
3. Automatically close valve when suffering magnetic attack
4. Recharge function realized by using hand held unit
Specifications:
1 Operation Pressure Range | 0.5 ~ 10kPa |
2.Material | Steel |
3. Pressure Loss | ≤250Pa |
4.Working Temperature | -20°C ~ 50°C |
5. Storage Temperature | -20 °C ~ 60°C |
6.Relative Humidity: | ≤93% |
7.Display Mode | Character wheel & LCD |
8.Character Wheel & LCD | 130mm |
9 .Screw Thread | M30 x 2 |
10. Valve Type | Bulit-in |
11.Wireless Frequency | 433MHZ/470MHZ |
12.Power supply: | 3pcs AA alkaline battery |