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ANALOG
INSULATION TESTER |
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| Type
: HIGH VOLTAGE HAND OPERATED |
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NIPPEN
- ITHV is a Universal Portable, Multipurpose
Test instrument for checking insulation and
Conductance during simulated operating conditions
in high tension Electrical & Electronic Fields.
ITHV ideally useful for the Electrical maintenance
of rotating Plant Machinery, Distribution
Networks, Communication cables, Insulators
and servicing of Control and switching equipments,
Transformers and Industrial Installations.
ITHV is a versatile, robust and highly reliable
insulation tester, which is recommended for
every Electrical Engineer.
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Highly sensitive cross coil movement with wide
scale. |
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Confirms to IS: 2992-1987. |
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• Silent & smooth brushless AC Generator.
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High precision, individually calibrated scale.
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GUARD Terminal for eliminating surface leakage
during IR Measurement. |
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Mechanical Infinity adjust to obtain maximum
accuracy. |
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Quick Response (Approx. 3 Sec). |
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Collapsible handle which goes into the case
when not in use. |
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Rugged Polished Seasoned Wood Case with detachable
lid & carrying handle. |
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| MODELS
AVAILABLE IN STANDARD RANGES |
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Type
No.
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Rated
Voltage
|
Rated
Resistance
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Effective
Measuring Range |
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ITHV
-2020
|
2000
V
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2000Mohms |
2-2000
Mohms
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ITHV
-2025
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2000
V
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2500Mohms |
2-2500
Mohms
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ITHV
-2050
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2000
V
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5000Mohms |
5-5000
Mohms
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ITHV
-2520
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2500
V
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2000Mohms |
2-2000
Mohms
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ITHV
-2550
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2500
V
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5000Mohms |
5-5000
Mohms
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ITHV
-25100
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2500
V
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10000Mohms |
5-10000
Mohms
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ITHV
-25200
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2500
V
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20000Mohms |
5-20000
Mohms
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ITHV
-5050
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5000
V
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5000Mohms |
5-5000
Mohms
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ITHV
-50100
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5000
V
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10000Mohms |
5-10000
Mohms
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ITHV
-50200
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5000
V
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20000Mohms |
5-20000
Mohms
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| Note
: Any other specific insulation ranges in Mega
Ohms can be made against specific enquiry. |
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| Accuracy |
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±
5% in the first effective range and ± 10% in
the second effective range as per clause 9.1
of IS 2992-1987. |
| Terminal
Voltage Setting at infinity |
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±
5% of rated voltage. |
| Voltage
Stability at Infinity Speed 160 to 240 R.P.M |
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+
4% or -2% of Terminal Rated Voltage |
| Ripple
content at 160 R.P.M. |
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Less
than 10% of the rated voltage peak to peak. |
| High
Voltage Flash Test |
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Stands
2 KV @ 50 Hz AC between the electrical circuit
and the handle for 1 minute. |
| Dimensions
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(Handle
Closed) 260(D) x 175(W) X 190(H) mm |
| Weight |
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3
Kgs. (Approx.) |
| Insulation
Resistance |
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More
than 50 M Ohms at 500V between Electrical circuit
& Carrying case. |
| Terminals |
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Earth
'E', LINE 'L' & GUARD 'G' are marked on the
Panel. |
Standard
Accessories (Included):
1) 1 x Pair of Crocodile / Alligator Test Leads
(Red & Black).
2) 1 x Carrying Case with Shoulder Strap.
3) 6 x 1.5 AA Batteries (Fitted - In).
4) 1 x Operation Manual with Test Certificate. |
Optional
Accessories (At Extra Cost) :
1)
Carrying case with Shoulder Strap.
2) A Set of Test leads 3 Meter Long. |
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