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Automatic Oil Tester / Calibration Facility.

FEATURES
» Safety interlock on high voltage test chamber & zero start.
» The sets are available with printer &/or RS 232 interface.
» Equipment to enable easy, accurate & safe measurements.
» Micro controller controlled, saves operator's time.
» Recall of individual tests including breakdown voltages, averages & the test number, all displayed digitally.
» Emergency exit allows the operator to quit the process.

APPLICATION :
Theses tester sets are used for determining the di-electric BDV of insulating oils, both new and in-service from transformers, switchgear and other electrical equipments.

Sr No

Test Code

Initial standard time (Sec)

Rate of rise of test volt ( Kw/sec)

Inter Mediate Stir (sec)

Setting Time ( Sec)

No of test

1

IEC 156

180

2

60

60

6

The oil set can be programed & Supplied as per other Oil Testing Standard Like ISS 6792 or ASTM : D877 or ASTM : D1816 Or as per customer's
Requirement ( any one )

SPECIFICATIONS :
Supply Voltage : 230V : 50H, Single Phase
Output Voltage : 0-60Kv or 0-80Kv or 0-100Kv variable (Any one)
Stirrer : A magnetic stirrer is provided in the instruments
Metering & Display : Digital Kv meter to read output test voltage.
The LCD display unit will indicate all the parameters one after another as per the program
Protection :
a) Fuse
b) An electric circuit to trip the instrument when the leakage current through the oil under test will exceed the preset limit
Cabinet : Power coated sheet metal cabinet
Optional : RS 232 computer interface
Safety Arrangement :
a) Zero start interlock.
b) Oil chamber door interlock
c) Low level, high level interlock for motor
d) Fast acting electronics type current sensing circuit in the event of insulation failure of the oil under test
e) Facility to quit the process any time.
Printer : Built in thermal printer
Stabdard Accessories :
a) Mains cord, detachable, 1.5 mtr long.
b) Oil test cell with electrodes
c) Electrode spacing gauges GO & NO-GO
d) Operating instruction manual.