- S. No. 116, 1st Floor, Narayan Dhuru St,Mumbai -400003, India
- prestigeage@gmail.com
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Material
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ABS Body
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Insulation Reslstance Test
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More than 25 Megohms at 500 V DC Between Electrical Circuit & Containing Case
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Weight
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575 gm
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Dimension
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172x98x38 mm
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Display
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3% Digits, LCD
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Dual Ranaes
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0 - 10 - 1000 OHM (b) 0 - 5 - 500 OHM
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Analogue Insulation Tester reading of insulation resistance of electrical rotating machines, power distribution lines, communication cables, insulators , control and switching equipment etc. They are robust instruments, incorporating a built-in-hand driven generator and a solid-state circuit for a stabilized D.C. output.
Note: Any other combination of ranges can also be made to specific requirements.
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Usage/Application
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Insulation Resistance Testing
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Test Voltage
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500 V
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Accuracy
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+-5%
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Frequency
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500 MQ
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Humidity Range
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100%
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Brand
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Shanti/Nippen/Waco
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MODEL |
Rated Voltage/Rated Resistance |
Effective Measuring Range |
Application |
|---|---|---|---|
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NITA/NITM
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100 V/10 Mohms 100 V/20 Mohms
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0.01-10 Mohms 0.02-20 Mohms
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Low Tension power line.
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""""
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250 V/20 Mohms 250 V/50 Mohms
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0.02-20 Mohms 0.05-50 Mohms
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Communication cable, low tension power line etc.
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""""
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500 V/50 Mohms 500 V/100 Mohms 500 V/200 Mohms 500 V/500 Mohms 500 V/1000 Mohms
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0.05-50 Mohms 0.1-100 Mohms 0.2-200 Mohms 0.5-500 Mohms 1-1000 Mohms
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General Insulation Resistance Test.
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Scale Length |
Approximately 70 mm |
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Rotational Speed of Handle
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160 rpm. and above
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Response time
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Less than 3 seconds when a resistance, the value of which corresponds to the central scale mark, is suddenly inserted between measuring terminals.
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Limits of error
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The insulation resistance measurement is accurate to within ± 5% of the indicated value at the Scale mark of the rated resistance, in conformity with IS:2992-1987 stipulations.
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Tolerance on Voltage
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Within ± 10 of the rated voltage for scale mark of infinity & more than 90% of the rated voltage for the central scale marks.
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Accuracy of Voltage
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The testers are provided mainly to determine whether the equipment under test is live or not, and not for any accurate measurement work. However the accuracy is within ± 10% F.S.D.
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Tilt influence
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Less than 0.5mm deflection from the infinity scale mark, due to an inclination of 5 degrees from the horizontal.
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Ambient temp. influence
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The deviation in indication is less that ± 5% near the central scale mark for an ambient temperature change of 20 degrees from 27 Degree C.
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Insulation resistance
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1) More than 25 Mohm between the electric circuits and case for rated voltage upto and including 250V. 2) More than 50 Mohm between the electric circuits and case for rated voltage above 250V.
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Dielectric strength
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Withstands application of 2000 volts AC(rms) for 1 minute between the electric circuits & the case.
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Usage/Application
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Insulation Resistance Testing
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Color
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Yellow
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Display
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3 1/2 Digit 17mm LCD
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Brand
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Mico
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ApplicationCountry of Origin
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Made in India
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High Accuracy
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+/- (3% rdg + 2 dgt)
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Humidity
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100%Rh
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Usage/Application
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Insulation Resistance Testing
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Test Voltage
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1000 V
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Frequency
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500 MQ
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High Accuracy
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+/- 5%of Indicated Value in Effective Range
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Terminal Voltage
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More than 85% of Rated Voltage for Insulation Resistance
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Measurement
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10% to 100% of the Insulation Resistance Range
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Scale Length
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80mm (approx.)
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Prestige Agencies, Mumbai, is one of the leading organizations engaged in trading, supplying and exporting a wide collection of mechanical, electrical and electronic instruments.
