Electrical components for better safety and efficiency

Cambridge Instruments & Engineering Co. presents a range of electrical instruments that meet industry specifications and standards.

Insulation tester hand- driven generator type: Highly sensitive cross coil indicator

Metal Body (Model: CIE/444)
Scale length: 90mm (approx.)
Rotation speed: 160 or more r.p.m
Weight: 2.5kg (approx.)
Dimensions (in mm): 110*128*95 (approx.)
Accuracy: As per ISS: 2992-1987

Anti-magnetic aluminium body, centrifugal clutch, protected flop over glass window, collapsible driven generator handle, anti-parallax mirror scale, guard terminal and externally accessible infinity adjuster are provided for instruments having insulation range of 1,000MΩ and above.

Range available
Available from 100 V to 5,000 VDC a/p voltage with suitable resistance range. Multiple ranges available at options provided with range selector switch.

Digital Earth Resistance Tester
Model: DET-2000

Any other combination of ranges can also be mode on specific requirement.
The product comes with standard accessories:
(i) Carrying case (ii) Charging card, (iii) Instruction manual optional accessories (at extra cost) testing kit
Display: 37z digits LCD
Accuracy: ±1.5 percent (effective range)
Dimensions in (mm): 172x98x38 (approx.)
Weight: 575 gm (approx.)
Available in following dual ranges:
(a) 0-20-2000
(b) 0-10-10000
(c) 0-5-5000
(d) 0-1 00-10000
(e) 0-10-1000

Digital Clamp Meter1,000 A AC/DC Digits, 3999 counts, LCD
Model: DCM 5410

DC voltage: 0.4/4/40/400/1,000 V (Auto)
AC voltage: AC voltage : 4/40/400 V/700 V (Auto)
DC current : 400/1,000 A
AC current: 400/1,000 A
Resistance: 400/4K/40K/400K/4M/40/AO (Auto)
Capacitance: 4n/40n/400n/4[i/400 (Auto)
Frequency: 40/400/4k/40kK/100kHz (Auto)
Duty cycle: 0.1 percent to 99.9 percent Temperature: – 40°C to 750°C
Size and weight: 250 mm x 99 mm x 43 mm (approx); Approx 480 g audible continuity and diode test
Auto power off, data hold facility

Standard accessories

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Operator’s instruction manual
• Set of test leads
• “K” type thermocouple, plastic carrying case
• 9 volt battery

AC High Voltage Breakdown Test Set
(Model: CIE/5050A)
Input voltage: 230V, +10 percent 50Hz, 1 phase AC
Output voltage: Continuously variable from:
0 to 3 KV for 3 KV test set
0 to 5 KV for 5 KV test set
Capacity: 50mA maximum in the H.V. side
Tripping current: 25mA and 50mA (toggle switch provided)

• Microprocessor-based
• Resolution 0.0010
• Auto ranging
• Ten memories
• Range 0-2-20-200-20005 (Auto ranging)

Technical specifications
Display: 3 ½ digits LCD display
Resolution: 0.001Ω
Accuracy: +1 percent rdg + 3 digit
Memory: Last 10 memories
Maximum output: 50 V A. C.
Voltage frequency: 200Hz + 10 Hz

1,000 A AC digits, 1,999 counts, LCD
Model: DCM 2250
AC current: 20/200/1,000 A
AC voltage: 750V
DC voltage: 1000V
Resistance: 200/200051

Diode and audible continuity test dacility, data hold facility
Size: 250 mm x 99 mm x 43 mm (approx.); Weight (approx.) 4805
AC current: 20/200/1,000 A
AC voltage: 750 V
DC voltage: 1,000 V
Resistance: 200/20,000
Frequency: 2 kHz

Diode and audible continuity test facility, data hold facility
Accessories: Test leads,9 volt battery, plastic carrying case, instructor manual, mfr. calibration certificate
Duty cycle: Intermittent i.e., 5 min. ON and 10 min OFF

Mode of operation: Manual
KV meter to read output voltage
Milliammeter to show leakage current
Tripping current set point other than standard setting can be provided at additional cost.