Analysis Instrument

Electrical Multifunctional Digital Conductor Resistance Testing Machine (DER-II)

Chongqing TOP Oil Purifier Co., Ltd.
  • Color:Gray
  • Transport Package:Wooden Case
  • Specification:CE& ISO
  • Trademark:TOP Oil Purifier
  • Origin:Chongqing, China

Base Info

  • Model NO.:DER-II
  • HS Code:90278099
  • Production Capacity:1000 Sets,Month

Description


Precision & Error
Resolution
Auxiliary earth resistance
0-1.999Ω
2-19.99Ω
20-199.9Ω
AC:0-19.99V
10mA(2Ω)
10mA(20Ω)
1mA(200Ω)
<±(10%+1d)
0-0.2Ω<±(3%+1d)
0.2-199.9Ω
<±(1.5%+1d)
1-20V<±(3%+1d)
0.001Ω
0.01Ω
0.1Ω
0.01V
Rc:2Ω 20Ω/
<1KΩ
200Ω/<10KΩ
Rp:<50KΩ
Error:< ±5%
Power Consumption
Earth Voltage
Humidity
≤85%RH
Power Supply
Weight: <1.8Kg
≤2W
<5V,<±5%
Temperature
0ºC-40ºC
7.2-9V DC or 220V AC
Size: 
200×200×110mm
 
 
 
Our Services
Trustable technical and after sale serivece
1. Long-term warranty of 2 years.
2. Provide best necessary spare parts at low price (some for free).
3. Provide timely reply and technical support within 24 hours.
4. OEM is available for TOP Products.
5. Protect your sales area, ideas of design and all your private information.
 
Contact info.
You can contact me online or send offline message.
Also you can directly contact me at the following address:
 
 
Power Equipment Test
TOP's major power equipment tester:
 
Transformer Testers
1. Transformer Load And No-load Tester TOFT 
2. Transformer Winding Deformation Tester TPWD-902
3. Transformer Capacity Tester TPTC
4. Transformer On-Load Voltage Regulation Switch Tester OLTC-2000
5. Transformer Turn Ratio Meter TPOM-901
6. Capacitance and Dissipation Factor Tester /Tan Delta Tester CDEF
7. DC Resistance Tester TPZC
 
Transformer Characteristics Testers
1. CT/PT Transformer Characteristics Comprehensive Tester TPVA-402
2. CT/PT Transformer Tester TPVA-404
3. Strong Current Generator SLQ
 
Relay Protection Testers
1. Single Phase Relay Protection Tester RPT-III
4. Six Phase Relay Protection Tester RPT-VI
8. Microcomputer Relay Tester RPT-PC
 
Cable Testers
1. UltralowFrequencyHigh VoltageGenerator LFG
2. Series Resonance Test Equipment RTD
3. Cable Fault Intelligent Tester TP2001
4. DC High Voltage Generator DCG
 
Insulation Resistance Earth Resistance Testers
1. High Voltage Insulation Resistance Tester TP Series
2. Large Ground Grid Earth Resistance Tester GRT-III
3. Digital Earth Resistance Tester DER-II
 
High Voltage Switch Testers
1. Dynamic Resistance Tester DYN-007B
2. Circuit Breaker Mechanical Characteristics Tester CHR-303
3. Circuit Breaker Vibration Analyzer CBV-307
4. Circuit Breaker Analyzer CBV-307A
5. High Voltage Switch Operating Power Supply HVS-I
6. High-Voltage Switch Dynamic Characteristics Tester HVA-306
7. Loop Resistance Tester LOP-100A
8. Loop Resistance Tester LOP-200A
9. Loop Resistance Tester LOP-III
10. Time Calibrator TC-III
11. Vacuum Switch Vacuum Degree Tester VCM-IV
 
High Voltage Test Equipment
1. UltralowFrequencyHigh VoltageGenerator VLF
2. Inflatable Hipot Tester SF6
3. Series Resonance Frequency Test Equipment RSN
4. Strong Current Generator SLQ
5. Dry-Type Testing Transformer DTT
6. High Voltage Switch Operating Power Supply HVS-I
7. 7.DC-AC Voltage Divider DCV
8. Insulating Gloves And Boots Test Equipment INS-HI
9. Wireless High Voltage Phase Tester WLP-02
10. Zinc Oxide Lightning Arrester Tester ZOAT-II
11. Oil Type Hipot Tester
 
Portable Waveform Recorders
1. Portable Waveform Recorder RCD-602
2. Electric Quantity Recording Analyzer PRA-601A
3. Generator Rotor AC Impedance Tester RCD-602Z
 
Turbine Governor System Simulation Tester TGST-202
Battery Tester BAI-701
Thermal Power Speed System Tester PFPT-203
 
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