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High Precision DC Voltmeter Power Supply Equipment 0.2S Accuracy

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High Precision DC Voltmeter Power Supply Equipment 0.2S Accuracy

Insulationresistance : ≥100 MΩ

Voltagerating : Up to 1000V

Place of Origin : Shenzhen,Guangdong Province,China

Protectionlevel : IP54/IP65

Display Precision : 4.5 digits (≥100 V: displays 1 decimal place; <100 V: displays 2 decimal places)

Model Number : SH-DVM

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

Certification : CE / FCC / RoHS

Brand Name : OEM / ODM

Currentrating : Up to 500A

Color : Standard grey/Custom colors available

Price : RMB 199

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

MOQ : 10 PCS

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

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High Precision DC Voltmeter with 0.2S Accuracy Class and RS485 Communication Interface for Power Supply Equipment

DC Voltmeter Parameters
Measurement Specifications
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)
Power Supply
Input Range AC (50-60 Hz); DC 80-300 V or DC 16-75 V
Power Dissipation ≤ 2W
Output Interfaces
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)
Insulation & Reliability
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
Environmental Conditions
Working Temperature -25℃ to +55℃
Storage Temperature -25℃ to +85℃
Humidity Environment Humidity <95%, no corrosive gases
Altitude < 2500m
Installation Size 93 * 45 (mm)

Product Tags:

High Precision DC Voltmeter

      

0.2S Accuracy DC Voltmeter

      

DC Voltmeter Power Supply Equipment

      
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