Zhejiang Gomelong Meter Co., Ltd.
| Display Type | Digital Only |
| Phase | Single Phase |
| Measuring Energy Range | 0-999999.99 KWh |
| Accuracy Class | 1.0 |
| Output Voltage | 120V,220V-240V |
| Operating Temperature | -20-50℃ |
| Dimensions | 169mm*110mm*62.5mm |
| Color | Silver |
| Type | STS Prepayment Meter |
| Display | LCD |
| Certificate | ISO9001 |
| Frequency | 50HZ/60HZ |
| Standard | STS |
| Rated current | 5(80)A |
| OEM | Allowed |
| Constant | 1000imp/kwh |
| Place of Origin | Zhejiang, China |
| Brand Name | GOMELONG |
| Model Number | DDSY55558 |
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Product Specification
| Display Type | Digital Only | Phase | Single Phase |
| Measuring Energy Range | 0-999999.99 KWh | Accuracy Class | 1.0 |
| Output Voltage | 120V,220V-240V | Operating Temperature | -20-50℃ |
| Dimensions | 169mm*110mm*62.5mm | Color | Silver |
| Type | STS Prepayment Meter | Display | LCD |
| Certificate | ISO9001 | Frequency | 50HZ/60HZ |
| Standard | STS | Rated current | 5(80)A |
| OEM | Allowed | Constant | 1000imp/kwh |
| Place of Origin | Zhejiang, China | Brand Name | GOMELONG |
| Model Number | DDSY55558 |
Hot Style Keypad Prepayment STS Type Kilowatt Hour Meter
Application
DDSY5558 is a new type of keypad prepayment meter. Customer purchases energy by the vending network to get a serial number (named as "TOKEN"), and then use the keypad of meter to enter the TOKEN. The credit data will be entered into the meter after the TOKEN being accepted. The TOKEN contains 20 digits and is encrypted. For the purchasing method reason, the meter also named as "Keypad meter”. It complies with open standard STS.
Feature
Payment by 20 digits token
Alarm when low energy/overload/fraud.
With RS485 and optical communication functions for reading meter and setting parameters.
Open terminal cover detection alarm.
Technical parameters
| Specification | DDSY5558 | DTSY5558 | |
| Accuracy | Active | Class1.0 | Class1.0 |
| Reactive |
| Optional | |
| Voltage | Rated | 220/230/240V | 3x57.7/100V,3x220/380V 3x230/400V,3x240/415V |
| Range | 0.9Un~1.1Un | 0.9Un~1.1Un | |
| Limit | 0.8Un~1.2Un | 0.8Un~1.2Un | |
| Frequency |
| 50/60Hz | 50/60Hz |
| Current | Range | 5(20)A ,5(25)A ,5(30)A,5(32)A | 3x1.5(6), 3x 5(30), 3x 10(50), 3x 15(90), 3x 20(100), 3x 5(40), 3x 5(100)A |
| Starting Current |
| 0.4%Ib | 0.4%Ib |
| Constant | Active | 1600imp/kWh | 400imp/kWh |
| Reactive | \ | \ | |
| Display | Type | LCD | LCD |
| Digit | 6+2 | 6+2 | |
| Power Consumption | Voltage Circuit | ≤0.8W,10VA | ≤0.8W,10VA |
| Current Circuit | ≤4VA | ≤4VA | |
| Communication Interface | Interface | Optical/Infrared/RS485 (Optional) | Optical/Infrared/RS485 (Optional) |
| Protocol | MODBUS,DLT/645,IEC1107 | MODBUS,DLT/645,IEC1107 | |
| Temperature | Working Temperature | -45℃~+55℃ | -45℃~+55℃ |
| Storage Temperature | -40℃~+70℃ | -40℃~+70℃ | |
| Humidity |
| ≤90% | ≤90% |
| Protection |
| IP54 | IP54 |
Dimension&wiring diagram
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
8000000-10000000
Employee Number:
100~200
Ecer Certification：
Active Member
Zhejiang Gomelong Meter Co., Ltd is a professional manufacturer who focus on designing and producing of energy measurement . After more than 19 years of developing, Gomelong has become a world famous meter producing and exporting company. Professionally developing and manufacturing cost-effective pr... Zhejiang Gomelong Meter Co., Ltd is a professional manufacturer who focus on designing and producing of energy measurement . After more than 19 years of developing, Gomelong has become a world famous meter producing and exporting company. Professionally developing and manufacturing cost-effective pr...
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