Gold Member Since 2013
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Wuhan Radarking Electronics Corp.

Gas Meter, Meter, Gas Flow Meter manufacturer / supplier in China, offering Sts Keypad Prepaid Gas Meter, Three Phase Four Wires Electric Energy Meter CT Ratio Adjustable, Local /Remote Meter Acquisition Unit with Parameter Setting Function and so on.

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Sts Keypad Prepaid Gas Meter

FOB Price: US $12.5-24.5 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $12.5-24.5/ Piece
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Port: Wuhan, China
Production Capacity: 5000000 PCS Per Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: RDK
  • Product Type: Gas Meter
  • Transport Package: Packed Into The Bubble Box
  • Origin: China
  • Diameter: Dn15, Dn20mm, Dn25mm
  • Trademark: RADARKING
  • Specification: Customized
Product Description
STS Keypad Prepaid Gas Meter
The RDK STS Keypad Prepaid Gas meter is an unique residential gas meter designed to accurately measure volumes of natural gas, town gas liquefied petroleum gas etc. With this type you are assured of continuously good metrology and revenue protection at the same time.
Its stringent components selection meets highest demand standard in global market. I t is designed to increase customer satisfaction and save costs by providing reliable performance and long-term measurement accuracy for residential applications. With our broad range of prepaid system solutions, you can manage this type gas meter along with your STS prepaid electricity meters.
Main Features: 
1. G1.6, G2.5 and G4
2. Light and easy to handle
3. Recharge by inputting 20 digits TOKEN in keypad.
4. Prepaid and post-paid mode swappable
5. Low power usage and low failure rate
6. Over 10 years' data storage in absence of power
7. Prepared for AMR functions with RF, MODBUS, and RS485   (on request)
8. Available with EMC, ESD, EMI approval
9. Low credit warning
10. Advanced tamper detection
Key Benefits: 
1. PLC/RF/GPRS communication(On request)
2. Time of Use(TOU), muti-tariff, holiday setting.
3. Easy connection to User Interface Unit(UIU) for split type applications
4. 15 year designed life
5. Balance alarm can be set by user according to his own need.
Power Supply:
1. 3.6V Lithium Battery of 6 years' lifespan
3. Less than 20μA
1.Theft Protection
2. Cover open detection and magnetic interference
3. Low battery detecting and alarm
4. Anti Gas Hoarding
5. Valve Leakage Disposal 
    Disconnection Device
   lMotor Valve
   DisplayCurrent balance, last charged credits, short codes ---supported for more displays.
6. Measure Accuracy:Class B
7.Surrounding Temperature: -10ºC...50ºC
8.Material of Meter Body: Superb Steel with special surface treatment 

Flow Data: 
TypeG1.6 G2.5 G4
Nominal Flow Rate m³/h1.6 2.5 4
Maximum Flow Rate m³/h2.5 4 6
Minimum Flow Rate m³/h0.016 0.025 0.040
Working Preesure Pa  0.5  
Basic Error %Qmin<Q<0.1Qmax: ±3;0.1Qmin<Q<0.1Qmax: ±1.5;
Leak-Provenance kPaNo leakage below 15kPa 
Pressure Loss kPa  <250  
Maximum Reading m³99999.9  
Minimum Reading m³  0.2  
Work Temperature -10ºC-40ºC 
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