We AJIT ELECTRONICS CORPORATION are Manufacturers, Exporters & Leading Suppliers of Relay Test Set, Portable relay tester, Secondary Current Injection Test set, Current Injection Tester, Relay test Kit, Secondary Current Injection Kit, Secondary Injection Kit Loacated in Dombivli, Thane, Mumbai, India.

FEATURES:

• Potential -Free start and stop signal
• Continuously adjustable outputs
• Portable Models
• Automatic Self Sensing of Contacts, i.e. NO /NC
• Digital ammeter, voltmeter and time interval meter (Uni-Timer)
• Uni-Timer automatically puts OFF the output, when timer reaches to its maximum value of the selected range to ensure safety of the instruments as well as the item under test. Wide range of measurement, i.e. from 1 millisecond.
• To 9999 secs In four ranges.

APPLICATION

The protective devices such as relays, overload coils, circuit breakers must be checked regularly to ensure that, they are always ready to operate correctly. If a fault occurs in the equipment, which they are protecting, routine relay testing will quickly detect the faulty, incorrectly adjusted protection circuits correctly. It is usually necessary to measure its operating time. The micro controller based time interval meter is used for this purpose in all AJIT brand relay testers.

Technical Specifications :

Input Supply : 230V, AC, + 10% single phase.

Metering : a) 3 ½ digit, ammeter / voltmeter b) micro controlled based time interval meter

Range : 0-9.999 - 99.99 - 999.9-9999 sec selectable by a push button.

Display : 4 digit LED Type.

Protection : Fuse /MCB, Over current protection.

MAIN SPECIFICATION