Eltel Industries
Market leaders in India for the manufacture and development of test instruments for electrical power industries and utilities.
- 91 80 22255467
- 91 80 22252733
- marketing@eltelindustries.com
- 311 Embassy Centre
Crescent Road
Bangalore, 560 001
India
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product
C-DF Res Calibrator
This calibration box is used to routinely check and inspect test sets. The portable calibrator offers one Capacitance, three Tan Delta and four Resistivity values. The maximum operating voltage is 500V AC/DC.
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Compensating Reactor
The compensating reactors are accessories for the CTS-12KSA/ACTS-12K Capacitance & Tan Delta Test Set. The use of one or more compensating reactors increases the capacitance that the internal power supply can excite to conduct measurements. As the measuring range of the CTS-12KSA / ACTS 12K exceeds the kVA rating of the internal power supply, one way of using the test set over its entire measuring range is to form a resonant circuit with the test sample. The use of one or more compensating reactors forms partial resonating circuit with the test specimen, thereby reducing the power supply requirement.
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Digital Micro Ohmmeter
*For fast and accurate measurements of low resistance on Switch Contacts, SF-6 Switch Gear, Bushbars, Splices, Joints, Fuses, Breaker Contacts, and Rail Bonds.*100A DC continuous current in 4 ranges of 10A, 20A, 50A and 100A*4 1/2 digit display for higher resolution*Wide resistance range of 20µΩ to 200mΩ in 5 ranges*Suitable for operation in energized switchyard conditions*SMPS based- lightweight and portable
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Electronic Potential Divider
• Provides many ratios over a wide range • Small ratio and phase errors • Models operating at different voltages are available
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IEC Current Transformer Burden
• Burdens of 1A and 5A for IEC & ANSI specifications are available • 40VA, 20VA, 10VA, 7.5VA, 6.25VA, 5 VA and different combinations of these at 0.8 PF 3.75, 2.5, 1.25 & 1VA at 1.0 PF
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IEC Potential Transformer Burdens
• Burdens for IEC specifications rated for various input voltages available • 2.5 to 207.5 VA at 0.8 PFIEC Potential Transformer Burdens
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Low Resistance Ohm Meters
DMO-100D
For fast and accurate measurements of low resistanceon Switch Contacts, SF-6 Switch Gear, Bushbars, Splices, Joints, Fuses, Breaker Contacts, and Rail Bonds. • 100A DC continuous current in 4 ranges of 10A, 20A, 50A and 100A
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Manual Dielectric Constant, Tan Delta & Resistivity Test Set
*AC and DC test Voltages switched internally.*Direct digital display of test voltages.*Auto ranging and direct read out of volume resistivity.*Cell constant adjustment and Tan Delta zero correction.*Built-in protection for test sample flash over.
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Oil Test Cell Heater
• Dry type heater for oil test cell • Temperature setting of 20º -110ºC auto cut-off • Quick heating (RF Induction) from inside & outside
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Oil Test Cell Heater
• Dry type heater for oil test cell • Temperature setting of 20º -110ºC auto cut-off • Quick heating (RF Induction) from inside & outside
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Range Extension Transformer
• Range extension transformer to extend the capacitance range upto 2.6 micro Farad (ACTS-12K) and 2.4 micro Farad (CTS-12KSA)
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Resistivity Meter
Resistivity meterRSM-500 is used for measuring the volume resistivity of transformer oil and other electrical insulating liquids. • Auto ranged from 109 to 1015 ohm cm • Test voltages: internally generated +500V DC
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Solid Dielectric Test Cell
• 3 terminal design • 70pF at 1mm gap nominal capacitance • Max test voltage of 2.5kV AC or DC • Suitable for use with Eltel models DTR-3K, ADTR-2K Plus Test Sets
