Motwane IT-51

The Motwane IT-51 is a microprocessor based digital insulation tester designed for testing various types of electrical apparatus like transformers, switchgear, motors, generators, cables, and substation products. IT-51 has a digital display and an analog for arc display. It automatically performs IR Test and Polarization Index by selecting modes. IT-51 has a large LCD white backlight display that shows leakage current in scrolling form along with its IR value and PI value.

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Category: Testing & Measuring

Additional Accessories
Technical Parameters

Additional Information

Standard Accessories1	Test leads 3 meter :1 Set
Standard Accessories1	User manual :1 No
Standard Accessories1	Calibration sheet :Calibration sheet :
Standard Accessories 4	Test leads 10 meters : 1 Set

Technical Parameters

Test Voltage :	250V, 500V, 1000V, 2500V, 5000V
Test Voltage Accuracy :	± 5 % of rdg
Short circuit current :	1.4 mA ± 0.5 mA
Programmable Timers :	T1 and T2
Insulation Resistance
Analog Display :	1 KΩ to 1 TΩ
Digital Display :	(3 Digit Display) 1 KΩ to 1 TΩ
Insulation Accuracy
Up to 1GΩ :	All Ranges ±( 5 % + 2 digits)
Over 1 GΩ :	5000V ± (5 % + 0.04% per GΩ)
2500V ± (5 % + 0.08% per GΩ)
1000V ± (5 % +0.2% per GΩ)
500V ± (5 % + 0.4% per GΩ)
250V ±( 5 % + 0.8% per GΩ)
AC/DC Voltage Measurement
Range :	Up to 600V
Accuracy :	± (5 % of rdg + 5 digits)
Polarization index (PI)
Display range :	0 – 99.9
Accuracy :	±(5 % of reading + 5 digits)
Resolution :	0.01

Motwane IT-51

Additional Information

Technical Parameters

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