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| Categories | Prepaid electricity meter |
|---|---|
| Warranty: | 3 years |
| Place of Origin: | Zhejiang, China |
| Brand Name: | Gomelong |
| Model Number: | OML040 |
| Type: | Prepaid water meters, Prepaid Water Meter |
| prepaid type: | STS |
| Product name: | The Newest Lora Water Meter Wireless Sts Keypad Type Prepaid Token Wa |
| keypad: | RF CIU |
| Standard: | ISO 4064 ClassB |
| Color: | white&blue |
| Size: | DN15mm~DN25mm (1 /2''~1-1/2'') |
| Certificate: | ISO4064 |
| Feature: | Digital Water Meter Display |
| weight: | 2kgs |
| Packaging Details: | standard export package |
| Port: | Ningbo |
| Supply Ability: | 10000 Piece/Pieces per Month |
| Price: | $65.00 - $75.00/Pieces |



| Types | DN15 | DN20 | DN25 |
| Accuracy | Class2 | ||
| leakage | 1.6Mpa water pressure, no leakage within 15 minutes. | ||
| lenght | 165mm | 195mm | 225mm |
| Overload flow | 3.125m³/h | 5m³/h | 7.875m³/h |
| parmanent flow | 2.5m³/h | 4m³/h | 6.3m³/h |
| Transitional flow | 0.05m³/h | 0.08m³/h | 0.126m³/h |
| Minimum flow | 0.0313m³/h | 0.05m³/h | 0.0788m³/h |
| Starting flow | ≤0.012m³/h | ≤0.016m³/h | 0.020m³/h |
| Lowest reading | 0.0001m³ | ||
| Largest reading | 99999.9999m³ | ||
| Small flow errors | ≤±5% | ||
| Flow errors | ≤±2% | ||
| Work temperature : | 0℃—30℃(water meter) | ||
| Work pressure : | 0.0——1.0Mpa | ||




Short code
Code | Display Contents | Code | |
00 | Balance credit | 70-79 | Previous 10 times inputted water |
02 | Full Display | 91 | Software version |
03 | Total water | 92 | Meter No. |
04 | Key version | ||
05 | Tariff index | 94 | SGC Code |
23 | Alarm time(minute) | 96 | Low Credit threshold |
24 | Re-alarm time(minute) | 98 | Current time |
36 | Negative water | 99 | Current date |
48 | Token inputted times | 200~229 | Previous 30 times charging time |
49 | Tech token inputted times | 250~279 | Previous 30 times charging TOKEN |
50~59 | Previous 10 times token | 300~329 | Previous 30 times charging m³ |
60~69 | Previous 10 times Tech token |








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