Name: Cambridge Instruments & Engineering Co.
Address: 55 Ezra Street, 4th Floor, Kolkata - 700001, Kolkata, India

Our Products

Testing Equipments

Our Complete range of products are Motorised Insulation Tester and Digital Insulation Tester.

Feature Accurate, Quick response and Graceful Appearance, Operated by 230volts, 50Hz AC mains
Scale Length 100mm (approx.)
Mains Supply 230V, 50Hz
Accuracy As per IS: 2992-1987
Dimensions (in inch) 14 x 10 x 10 (approx.) (Incl. Top Cover)
Weight (Incl. Top Cover) 9 kg. (approx.)for CIE/777 & 12 kg. (approx.) for CIE/777HM
Standard Mains cord (2mtrs length) - 1 No
Optional (At extra cost) H. V. Testing leads - 1 pair (2mtrs length), Rexine carrying case
Optional Extra Facility (at extra cost) 15 minuites Timer Facility
Response Time 3 seconds
High Voltage Test Withstands minimum 2 KV or (rated voltage + 1) KV A.C. (rms) for 1 min. between the electrical circuit & containing case
Insulation Resistance Test Better than 50 Megohms at 500 V D.C. between the electrical circuit & the containing case

Application Ideal for Insulation Measurement of Electrical Equipments (Motor, Transformer, Machine etc.), Household Appliances ( Mixer, Toaster, Washing Machine Etc., ), Industrial, Commercial & Residential Installations, Electrical Cables for Distribution Networks, Cable
SPECIAL FEATURES Rugged ABS body, Easy to use hand held meter, Ni-cd Re-chargeable Cells, Facility as to make benchtop type instrument, Accurate and Quick response, Graceful Appearance, Direct Measurement of Insulation Resistance, Lo-Bat Indication on Display
Display 3 1/2 Digits, L.C.D.
Accuracy Insulation ± 3% of F.S. ± 5 digits. Out put Voltage (DC) ±10% at rated resistance
Confirms to ISS 10656 - 1983
Dimensions (in mm) 172x98x38 (Approx)
H. V. Test 2KV AC (r.m.s.) For 1 min.Between electrical circuit and containing case.
Insulation Resistance Test More than 50 M Ohm at 500V DC between electrical circuit & containing case.
Standard Accessories Carrying Case, Charging Cord, Testing Lead (1m length), Instruction Manual
Guarantee Guaranteed for 12(twelve) months against any manufacturing defects.