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High Precision DC Voltmeter Power Supply Equipment 0.2S Accuracy
High Precision DC Voltmeter Power Supply Equipment 0.2S Accuracy
Specifications
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
Description

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)
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High Precision DC Voltmeter Power Supply Equipment 0.2S Accuracy

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Product Detail
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
Contact Supplier
High Precision DC Voltmeter Power Supply Equipment 0.2S Accuracy

Shenzhen Hongyi Technology Co., Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2024
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Power Supply Cabinet, Power Supply Equipment, Battery Testing System
Total Annual :
80million-100million
Employee Number :
>200
Certification Level :
Verified Supplier
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