Shenzhen Hongyi Technology Co., Ltd.
| Insulationresistance | ≥100 MΩ |
| Voltagerating | Up to 1000V |
| Protectionlevel | IP54/IP65 |
| Display Precision | 4.5 digits (≥100 V: displays 1 decimal place; <100 V: displays 2 decimal places) |
| Productname | Power Supply Equipment Supporting Units |
| Mountingtype | Wall-mounted/Floor-mounted |
| Accuracy class | 0.2S |
| Material | Steel/Aluminum/Composite |
| Operatingtemperaturerange | -40°C to 85°C |
| Application | Power Supply Equipment |
| Currentrating | Up to 500A |
| Color | Standard grey/Custom colors available |
| Delivery Time | 7-30 work days |
| Type | Supporting Units |
| Dimensions | Customizable |
| Impedance | 21.5 MΩ (300 V type) ≥ 1.5 MΩ (750 V type) |
| Weight | Varies by model |
| Response speed | No more than 1 second |
| Overload capacity | Continuous operation at 1.2 times the rated voltage; 1-second operation at 2 times the rated voltage |
| Compliancestandards | IEC, ANSI, IEEE |
| Input range | AC (50-60 Hz); DC 80-300 V or DC 16-75 V |
| Payment Terms | T/T |
| Supply Ability | 10000+ |
| Warrantyperiod | 1-3 years |
| Place of Origin | Shenzhen,Guangdong Province,China |
| Model Number | SH-DVM |
| Certification | CE / FCC / RoHS |
| Brand Name | OEM / ODM |
View Detail Information
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Product Specification
| Insulationresistance | ≥100 MΩ | Voltagerating | Up to 1000V |
| Protectionlevel | IP54/IP65 | Display Precision | 4.5 digits (≥100 V: displays 1 decimal place; <100 V: displays 2 decimal places) |
| Productname | Power Supply Equipment Supporting Units | Mountingtype | Wall-mounted/Floor-mounted |
| Accuracy class | 0.2S | Material | Steel/Aluminum/Composite |
| Operatingtemperaturerange | -40°C to 85°C | Application | Power Supply Equipment |
| Currentrating | Up to 500A | Color | Standard grey/Custom colors available |
| Delivery Time | 7-30 work days | Type | Supporting Units |
| Dimensions | Customizable | Impedance | 21.5 MΩ (300 V type) ≥ 1.5 MΩ (750 V type) |
| Weight | Varies by model | Response speed | No more than 1 second |
| Overload capacity | Continuous operation at 1.2 times the rated voltage; 1-second operation at 2 times the rated voltage | Compliancestandards | IEC, ANSI, IEEE |
| Input range | AC (50-60 Hz); DC 80-300 V or DC 16-75 V | Payment Terms | T/T |
| Supply Ability | 10000+ | Warrantyperiod | 1-3 years |
| Place of Origin | Shenzhen,Guangdong Province,China | Model Number | SH-DVM |
| Certification | CE / FCC / RoHS | Brand Name | OEM / ODM |
| High Light | High Precision DC Voltmeter ，0.2S Accuracy DC Voltmeter ，DC Voltmeter Power Supply Equipment | ||
High Precision DC Voltmeter with 0.2S Accuracy Class and RS485 Communication Interface for Power Supply Equipment
| Accuracy Class | 0.2S |
| Display Precision | 4.5 digits (≥100 V: displays 1 decimal place; <100 V: displays 2 decimal places) |
| Input Range | Adjustable: Type 300: 220V, 110V, 48V, 24Vdc; Type 750: 700V, 600V, 500V, 400Vdc |
| Overload Capacity | Continuous operation at 1.2 times rated voltage; 1-second operation at 2 times rated voltage |
| Response Speed | ≤ 1 second |
| Impedance | 21.5 MΩ (300 V type) ≥ 1.5 MΩ (750 V type) |
| Input Range | AC (50-60 Hz); DC 80-300 V or DC 16-75 V |
| Power Dissipation | ≤ 2W |
| Communication Interface | RS485, standard MODBUS-RTU protocol |
| Alarm Output | One circuit of normally open contacts for overvoltage alarm; one circuit of normally closed contacts for undervoltage alarm |
| Analog Output | 4-20 mA (optional) |
| Isolation Voltage | Power supply - ground, input, output, communication port: 3000 VAC; Communication port - ground: 750 VAC |
| Insulation Resistance | ≥ 100 MΩ |
| Mean Time Between Failures (MTBF) | ≥ 50,000 hours |
| Working Temperature | -25℃ to +55℃ |
| Storage Temperature | -25℃ to +85℃ |
| Humidity Environment | Humidity <95%, no corrosive gases |
| Altitude | < 2500m |
| Installation Size | 93 * 45 (mm) |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2024
Total Annual:
80million-100million
Employee Number:
>200
Ecer Certification：
Verified Supplier
Company Profile Shenzhen Hongyi Technology Co., Ltd. is a high-tech enterprise dedicated to the R&D, and commercial application of advanced power supply system and next-generation energy storage solutions. Headquartered in Shenzhen—a global hub of innovation and manufacturing—we har... Company Profile Shenzhen Hongyi Technology Co., Ltd. is a high-tech enterprise dedicated to the R&D, and commercial application of advanced power supply system and next-generation energy storage solutions. Headquartered in Shenzhen—a global hub of innovation and manufacturing—we har...
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