EuroSMC ETP-2 Recovery Voltage and Insulation Measurement Unit

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اذهب هنا The ETP-2 module measures the recovery voltage (polarisation spectrum) on power and distribution transformers and auto-transformers of any type with oil-paper dielectric, calculating the degree of humidity contained in the paper and evaluating the overall condition of the oil-paper system.

موقعهم الإلكتروني These calculations are performed by applying various DC voltage levels through a programmable output during specific time intervals. Calculated parameters are:

  • Recovery voltage and Time Constant.
  • Insulation Resistance.
  • Polarisation Index. The following problems can be detected with the ETP-2:

  • Solid dielectric degradation.
  • Liquid dielectric degradation.
  • Contaminated insulation.

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SKU: EuroSMC ETP-2 Category: Tag: EuroSMC ETP-2 Applications:
The user-friendly software, quick measuring speeds, and the ability to get instantaneous organized results (on the screen, recorded or printed), the ETP-2 has great advantages when performing its tasks.

اقرأ المزيد هنا The automatic recording of the successive test results creates a database, which allows a trend analysis and an early detection of possible problems in the insulation. The following types of voltage transformers can be tested with the ETP-2, despite the size and power:

  • Power Transformers (single or three phase).
  • Distribution Transformers (single or three phase).
  • Power Auto-transformers (single or three phase).
  • Instrument Voltage Transformers.
  • Current Transformers.
Test Signal Range: 500V / 1000V / 1500V / 2000V
Current: 5mA max.
Resolution: 1V
Accuracy: ±1% of rdg. ±1 digit
Measurement Ranges Recovery Voltage: 0 to 1000V
Test Voltage: 0 to 2000V
Scale 1. at 2000V 1MΩ to 100GΩ
Scale 2. at 2000V 100GΩ to 200GΩ
Scale 3. at 2000V 200GΩ to 2TΩ
Accuracy Recovery Voltage: ±3% of rdg. ±3 digit
Test Voltage: ±1% of rdg. ±3 digit
Scale 1. 1MΩ to 100GΩ ±3% of rdg ±3 digits
Scale 2. 100GΩ to 200GΩ ±5% of rdg ±3 digits
Scale 3. 200GΩ to 2TΩ ±20% of rdg ±3 digits
Used Parameters Recovery Voltage
Insulation Resistance
Polarisation Index
Time Constant
General Specifications
Power Supply 115V ±10% 50/60Hz (specify); 230V ±10% 50/60Hz (specify) 60VA max.
Working Temperature 5°C to 35°C; 10 to 80% R.H. non-condensing
Storage Temperature 5°C to 75°C; 5 to 80% R.H. non-condensing
Dimensions 40cm (D) x 45cm (W) x 13.5cm (H)
Weight 10kg
Standard Accessories
Leads Test Leads
Cables Communication cable
Bags Transportation bags
Certificates Calibration certificates
Manual User’s manual
Ordering Information
خيار ثنائي لا إيداع مكافأة 2017 Model Name تداول السعودي مباشر Description
EuroSMC ETP-2 Recovery Voltage and Insulation Measurement Unit


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