Always Committed to delivering Excellence
Khasra No. 291, Gali No. 2, Shalimar Village Industrial Area, Delhi-110088 INDIA
Always Committed to delivering Excellence
Khasra No. 291, Gali No. 2, Shalimar Village Industrial Area, Delhi-110088 INDIA
Hand Driven Generator Metal Body Insulation Tester
Yokins insulation tester (meggers) hand driven generator type Insulation Tester is a compact, portable self-contained Instrument which is used for direct reading of insulation resistance of electrical installations and apparatus. The Insulation tester is composed of a hand driven A.C. generator and a high sensitivity cross-coil Indicator.
| Display | Analog display with 70mm scale length Knife Edge pointer with Anti-parallax mirror scale |
| Tolerance of Voltage across measuring terminals |
Within + 10 % of the rated voltage |
| Rotation Speed | 160 to 240 RPM |
| Central Scale Mark | 1/50" of rated resistance value |
| Insulation Resistance | 50 mega ohms at 500V DC |
| Di-electric strength | 2KV @50Hz for 1 minute between case and terminals |
| Ripple content at 160 RP | 10% of rated Voltage |
| Housing material | Anti magnetic metal body |
| Glass protection | With ABS flap |
| Response Time | Less than 3 seconds |
| Calibration | 27⁰C ± 5⁰C |
| Operating | 0⁰ to + 60⁰C, RH<70% |
| Storage | -10⁰ to +70⁰C, RH<70 |
| Standard | IS 2992: 1987 |
| Standard Accessories | 1. A pair of testing Leads 2. User manual and Test certificate 3. Rexin carrying case |
| FRONT | DEPTH |
| 161 X 109 | 109 |
Cross coil indicator :
The indicating movement is of the cross coil ratio type and is designed so that voltage fluctuation, caused by irregular cranking have no influence on the results of measurement.
Infinity adjustment :
This has been provided in the Instrument.
Silent generator :
The AC Magnet hand generator drive is extremely smooth and silent. There are no carbon brushes and commutators, to be replaced as in DC generators.
Quick response :
The quick response saves the time and extend the life of the generator.
General characterstic response time :
Less than 3 seconds, when a resistance, the value of which corresponds to the central scale mark is suddenly inserted between measuring terminals.
Limits of error :
The insulation resistance measurement is accurate to within( /-)5% of the indicated value over the effective range and within ( /-)10% of the indicated value at the scale mark for the rest of the ranges in confirmity with I.S.2992-1980.
Tolerance of voltage across measuring terminals :
Within ( /-)10% of the rated voltage for scale mark of infinity and more than 90% of the rated voltage for the central scale mark in confirmity with I.S.2992-1980.
Rotations speed of handling : 160 R.P.M.
Central scale mark : 1/50th of rated resistance value.
Insulation resistance : More than 50 megaohms between the electrical ciruits and the case, when measured by applying 500V DC.
Di-electric strength : Withstands 1 minute application of 2000 volts AC(rms) between the electrical circuits and the case.
| Voltage Range |
Insulation Resistance |
Model | Product ID |
| 500V | 50 | ITM-505 ITM-5010 ITM-5020 ITM-5050 ITM-50100 |
|
| 100 | |||
| 200 | |||
| 500 | |||
| 1000 | |||
| 1000V | 100 | ITEM-10010 ITEM-10020 ITM-10050 ITM-100100 ITM-10010 |
|
| 200 | |||
| 500 | |||
| 1000 | |||
| 2000 | |||
| 2500V | 2500 | ITM-250250 ITM-250500 |
|
| 5000 | |||
| 5000V | 5000 | ITM-500500 ITM-5001000 |
|
| 10000 |
Established in the year 1975, We are the Best Manufacturers Suppliers and Exporters of Measuring Instruments and Industrial Control Products. We offer Analog Panel Meters, DC/AC Meters, Shunts etc.