Light Country(Changshu) Co.,Ltd
| Payment Terms | T/T |
| Delivery Time | 15~35days |
| Packaging Details | Carton |
| Usage | Industrial |
| Power supply voltage | 100～240Vac，50/60Hz |
| Power consumption | ≤5W |
| Accuracy | 0.5% |
| Working environment | -10～55℃ ≤85%RH |
| Alarm output | 250V AC/3A or 30V DC/5A |
| Environmental standard | IEC 60068-2 |
| Safety standard | IEC 61010-1，UL61010-1 |
| Communication | RS485 |
| Baud rate | 4.8kbps～9.6kbps |
| Brand Name | Toky |
| Model Number | DS9L DS7L series |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 15~35days |
| Packaging Details | Carton | Usage | Industrial |
| Power supply voltage | 100～240Vac，50/60Hz | Power consumption | ≤5W |
| Accuracy | 0.5% | Working environment | -10～55℃ ≤85%RH |
| Alarm output | 250V AC/3A or 30V DC/5A | Environmental standard | IEC 60068-2 |
| Safety standard | IEC 61010-1，UL61010-1 | Communication | RS485 |
| Baud rate | 4.8kbps～9.6kbps | Brand Name | Toky |
| Model Number | DS9L DS7L series | Certification | CE |
| Place of Origin | China | ||
| High Light | RS485 3 Phase Power Meter ，Multifunction 3 Phase Power Meter ，LCD Display Multifunction Power Meter | ||
DS9L DS7L Series LCD Display 3 Phase Multifunction Power Meter RS485 Modbus-RTU Protocol
DS9L DS7L Series high accuracy 3phase multifunction power meter, LCD display, RS485, Modbus-RTU protocol
1. Features and advantages:
a). Big LCD display.
b). Can measure 28 electrical parameters, including voltage/current/active power/reactive power/frequency/power factor, and etc.
c). DS9L: 2 loop DI and 2 loop alarm output
DS7L: 2 loop DI or 2 loop alarm output
d). Isolated input/output with remote and telecommand functions.
e). RS485 communication port, support MODBUS-RTU protocol.
f). True effective value measurement.
g). With forward and backward kwh record function. Record the import and export kwh separatedly.
2. Model specification:
3. Technical parameter:
| Connection | 3 Phase 3 Wires, 3 Phase 4 Wires |
| Voltage range | AC 10~480V(L-L) |
| Voltage overload | 1.2Un, continuous 2Un, 10s |
| Voltage consumption | <1VA(each phase) |
| Voltage impedance | ≥300KΩ |
| Voltage accuracy | 0.5% |
| Current range | AC 0.025-5A |
| Current overload | 10In, discontinuous |
| Current consumption | <0.4VA (each phase) |
| Current impedance | <20MΩ |
| Current accuracy | 0.5% |
| Fregency | 45~60Hz, accuracy 0.01Hz |
| Power | Active / Reactive /Apparent power, accuracy grade 0.5 |
| Energy | Active Energy grade 1, Reactive Energy grade 2 Note: Kwh counting adopt 6 Integer + 2 decimal, when counting to 999999.99, it turns to 7 integer + 1 decimal counting mode . And when counting to 9999999.9, it count from 0 again. Totally counting kwh can be 10, 000,000 kilowatt. |
| Display | LCD big screen display |
| Power supply | AC/DC 100~240V ( 85~265V) |
| Power supply consumption | ≤5VA |
| Output digital internee | RS485, MODBUS-RTU Protocol |
| Switch Input | 2LOOP input (Dry contact mode) |
| Alarm output | 2LOOP output, 250V AC/3A or 30V DC/5A |
| Work environment | Temperature: -10~50℃,Humidity:<85% RH; Non-corrosive Gas; altitude <2500m |
| Storage environment | -40~70°C |
| withstand voltage | Power supply, 485 interface, DI interface ≥DC 2000V |
| insulation | input, output, power supply VS meter cover> 5MΩ |
| Weight | 0.5kg |
4. Appearance and installation dimensions:
5. Connections:
6. Contact:
Sales: bassy shi
Cell phone: +86 13773069136
Email: bassy.shi@youjiazhineng.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2004
Total Annual:
5000000-6000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Light Country Co., Ltd. was founded in 1985 in Taiwan, Dongguan branch built in 1997, Changshu site in 2004. We dedicate on switch. Our main products are thermostat, rocker switch, push button switch, water-proof switch, photoelectric switch, slide switch and rolling-ball vibration swit... Light Country Co., Ltd. was founded in 1985 in Taiwan, Dongguan branch built in 1997, Changshu site in 2004. We dedicate on switch. Our main products are thermostat, rocker switch, push button switch, water-proof switch, photoelectric switch, slide switch and rolling-ball vibration swit...
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