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Cambridge Instruments & Engg. Co.

Cambridge Instruments & Engg. Co.
Bara Bazar, Kolkata, West Bengal

gstGST : 19AAFFC6706N1Z2 Verified Add Review
Call 08069247353 Ext. 840

Our Products

  1. Testing Equipment 12 Products available
  2. Measuring Instruments & Equipment 9 Products available
  3. Electrical & Electronic Testing Devices 3 Products available

  4. Testing Equipments

    2 Products available

  5. Laboratory Equipments

    1 Products available

  6. Multimeter

    1 Products available

  7. Test Kits

    1 Products available

Other Products / Services

Our product range contains a wide range of

Relay Test Set

Relay Test Set
  • Power 5-10Kw
  • Voltage 220V
  • Warranty 1 Year
  • Condition New
  • Use for Relay Testing
  • Certification CE Certified

Special Features :

  • Fault phase voltage adjustable between 0 to 110%
  • Fault current adjustable between 0 to 100%
  • Phase angle adjustment & measurement 0° to 360°
  • Digital time interval meter
  • Voltage & Current indications by digital meters.
  • While testing is in phase to phase fault mode selectable phase currents will be in opposition.
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Oil Test Set

Oil Test Set
  • Warranty 1 Year
  • Input Voltage 230v
  • Output Voltage 50 Ma
  • Standard IEC156
  • Capacity 50mA maximum in the H>V. Side
  • Tripping Current 50ma & 50ma (Toggle Switch Provided)

Special Features :

  • Mains ON / OFF switch.
  • Neon Lamps to indicate L.T. ON & H.T. ON
  • Autotransformer for smooth & continuous Variation of output voltage.
  • Zero start interlocking
  • HT chamber door interlocking
  • Lamp to indicate "Regulator not at zero" for motorised set.
  • Memory device with push button switch to show the breakdown voltage.
  • 96 sq. mm. AC moving iron type voltmeter connected to L.T. side and scaled in KV.
  • Provided with test vessel (Oil Cell) made from non absorbent insulating material fitted with two brass sphares of diameter between 12.5 to 13 mm, placed at a distance of 4mm or 2.5mm.
  • A gauge is provided along with the cell to adjust the gap.
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High Voltage Breakdown Test Set

High Voltage Breakdown Test Set
  • Input Voltage 230v, +/- 10%, 50hz, 1 Phase A.c.
  • Output Voltage 50 Ma
  • Capacity 50ma Maximum in the H.v.side
  • Tripping Current 25ma & 50ma (toggle Switch Provided)
  • Duty Cycle Intermittent I.e., 5 Min. On & 1 0 Min.off
  • Mode of Operation Manual
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bearing analyzer

Bearing Analyzer
A small Micro Processor based diagnostic tool for comprehensive condition analysis of rotating machinery. Objective measurements of machine condition are needed as a reliable base for preventive maintenance. Now maintenance personal can analyze bearing condition with a single and easy to use instrument. The best way is to periodically monitor bearing condition and replace the bearing at the right time by least influencing the production efficiency.
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Digital Multimeter

Digital Multimeter
  • Power Source 4.5V
  • Operating Temperature 0~40°C, 32°F~122°F (<80% RH, <10°C non-condensing)
  • Range Selections Automatic & Manual
  • Battery Type AAA 1.5V.
  • Dimensions 185(l) X 87 (w) X53 (h) Mm.
  • Weight 360g. Approx (battery Included).
  • MODEL DM325
  • Sample Range 3 Times / Sec
  • Fuse Protection Ua and Ma : F500/ma / 250v <|>5x20, A:f10a/250v<|>6.3x32.
  • Storage Temperature -10~60°c, 14°f~140°f, (<70% Rh, Battery Removed)
  • Low battery indication The
  • Over Range Indication Lcd Will Display
  • Display 3¾ Digits Lcd Display Automatic, Indication of Functions and Symbols.
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