INSUTATION TESTER
HAND DRIVEN GENERATOR TYPE
Confirms to IS: 2992-1987
Application
'CIE' Insulation Tester is a compact portable unit incorporating most modern features used for direct reading of electrical operating machines, Rotating Plant equipment, Stationary apparatus, Insulation Control switching equipment, Distribution networks, Communication cables, Insulators, Transformers, Industrial Installations, Cable, electrical components, wiring and other devices capable of carrying the rated voltages. It is a versatile instruments in locating intermittent shorts, defective electrical connections, insulations and conductor failure and preventing costly repairs & break down insulation value.
Model : CIE / 444 (Metal Body)
- Housed in Anti- magnetic aluminium body
- Protective Flap over Glass window
Scale Length : 90mm (approx.)
Rotation Speed : 160 or more r.p.m.
Weight : 2.5 kg. (approx.)
Dimensions (in mm) : 110 x 128 x 195 (approx.)
Accuracy : As per ISS: 2992-1987
Model : CIE / 666 (Wooden Body)
- Housed in wooden body with sunmica finish
Rotation Speed : 160 or more r.p.m.
Weight : 4.1 kg. (approx.)
Dimensions (in mm) : 265 x 165 x 185 (approx.)
Accuracy : As per ISS: 2992-1987
Model : CIE / 555 (Bakelite Body)
- Housed in high grade moulded bakelite body
- Two push buttons provided for connection and designed to accommodate standard cable or 4 mm plug
Scale Length : 75mm (approx.)
Rotation Speed : 160 or more r.p.m.
Weight : 1.4 kg. (approx.)
Dimensions (in mm) : 155 x 104 x 70 (approx.)
Accuracy : 155 x 104 x 70 (approx.)
Salient Features
- Silent Generator
- Graceful Appearance
- Accurate & Quick response
- Confirms to ISS : 2992/1987
- High sensitive cross coil indicator
- Collapsible Driven Handle-fold back flush into casing when not in use
- Chuck nut locking arrangement to prevent anti Clock-Wise Rotation
- Wide and Anti -parallax mirror scale (model: CIE/444 & CIE/666)
- Centrifugal Clutch (Governor) For Constant Output Voltage (model: CIE/444 & CIE/666)
- Guard Terminal & an externally accessible infinity adjuster are provided for instrument having insulation range 1000 megohms & above. (model: CIE/444 & CIE/666)
Ranges
- CIE 444 are available from 100V to 5000V with respectively suitable resistance range. Special resistance range can also be manufactured against specific requirement .Multi range instruments are also manufactured provided with range selector switch.
- CIE 666 are available from 100V to 10000V with respectively suitable resistance range.
- CIE 555 is available from 100V to 1000V with respectively suitable resistance range.
Electrical Specifications
- Response Time : 3 seconds
- High Voltage Test : Withstands minimum 2000 Volts or (Rated voltage + 1000) Volts A.C. (rms) between the electrical circuit & the handle for one minute
- Insulation Resistance Test : Better than 50 Megohms at 500 V D.C. between the electrical circuit & the containing case
Motorised Insulation Tester ------------------------- Model : CIE / 777
Motor-Cum-Hand Operated Insulation Tester----- Model : CIE / 777HM
Application
CIE/777 is a universal, Multi-purpose instrument for checking insulation and conductance during simulated operating conditions in high tension electrical and electronic fields. It is ideally useful for the electrical maintenance of Rotating plant machinery, Distribution networks, Communication cables, Insulators and servicing of Control and switching equipments, transformers and industrial installations. Di-electric Absorption test requires the voltage to be applied for several minutes. Operating an instrument under motor power allows this to be done easily. The high sensitivity of the instrument enables sensible reading to be obtained from such polarisation index tests. (Polarisation Index = Resistance after 10 min./Resistance after 1 min.) Better results are obtained by using longer time periods. It is a versatile mains operated insulation tester which is recommended for every electrical engineer.
Type CIE/777 can save several hours in locating intermittent shorts, defective electrical connections, insulation and conductor failure and in preventing costly repairs & break-down insulation value.
Salient Features
- Accurate, Quick response and Graceful Appearance
- Operated by 230volts, 50Hz AC mains
- Can also be operated by Hand in Model : CIE / 777HM
- Collapsible Generator Hand in Model : CIE / 777HM
- Seasoned wooden cabinet with sunmica finish complete with detachable lid, carrying handle & lock
- Anti-parallax mirror scale with knife edge pointer
- Centrifugal Clutch (Governor) For Constant Output Voltage in Model : CIE / 777HM
- Highly Sensitive cross-coil indicator provided with guard terminal and external accessible infinity adjuster
Technical Details
- 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
Ranges
Generally available from 100V to 5000V DC o/p voltage (single or multiple output range at options) with respectively suitable insulation range from 10 mega ohm to 1,00,000 mega ohm depending upon the o/p voltage range chosen. Multi range instrument are provided with range selector switch. Special (higher) resistance range can also be manufactured against specific requirement.
CIE / 777 or CIE / 777 HM Insulation Tester with 10000 v DC output is available in single range.
Electrical Specifications
- 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
Accessories
- 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
MICROPROCESSOR BASED H.V. DIGITAL INSULATION TESTER with P.I. & DAR Model : CIE -5000PI
Application
Type CIE-5000 PI is a universal, Multi-purpose instrument for checking insulation and conductance during simulated operating conditions in high tension electrical and electronic fields. It is ideally useful for the electrical maintenance of Rotating plant machinery, Distribution networks, Communication cable, Insulators and servicing of Control and switching equipments, transformers and industrial installations. Di-electric Absorption test requires the voltage to be applied for several minutes. Operating an instrument under motor power allows this to be done easily. The high sensitivity of the instrument enables sensible reading to be obtained from such polarization index tests. (Polarisation Index = Resistance after 10 min./Resistance after 1 min.)
It is a versatile mains operated insulation tester which is recommended for every electrical engineer. The CIE -5000PI is a smart microprocessor based 5KV Insulation Tester and analyser besides the conventional measurement of Insulation resistance upto 100.0G Ohm. It’s advance features allow one to automatically measure both the polarization Index and Dielectric absorption ratio, thus significantly simplifying the testing of transformers and motors. The Insulation Tester is a mains (230V AC , 50-60Hz) operated Insulation Tester and analyser. The test voltage may be chosen in between 1KV,2.5KV and 5KV. Due to its measurement principal (actual voltage and current readings) the accuracy of resistance measurement is not affected by any test voltage error. The built in chronometer automatically counts the elapsed time since the start of the measurement and shown over display by which user can easily understand the actual condition of the insulation testing (e.g. in DAR Mode or in PI mode or in IR mode)The measured values all are automatically hold over display until the instrument restart or off. The Test Voltage shown over-display at the time of measurement.
Salient Features
- High Voltage Out Put Indicator
- 16X2 Jambo LCD Display.
- Start/Stop Button
- KV Selection Switch (1KV, 2.5KV, 5KV)
- Mode Selection Switch (IR, DAR, PI)
- Terminals (LINE, EARTH, GUARD)
- Power Switch (BACK PANEL)
SWITCH AND BUTTON ELUCIDATE
- POWER SWITCH
The switch is used to “ON and OFF” the system
POWER ON MESSAGE: “DIT-5000 Pi”
NEXT MESSAGE: PLZ open leads K push mode switch
- MODE SWITCH
The switch is used to automatically calibrate measuring range.
CALIBRATION MESSAGE:
INITIALISATION EXECUTING SUCCESSFUL
NEXT MESSAGE: After successful auto calibration the instruction will shown on display.
“The leads may be re- connected now”
- KV Selection:
Push KV selection switch as desire the options are 1.00 KV/2.50KV/5.00KV.
At the time of measurement actual output voltage will shown on Display.
Now select the mode of operation as desired by user.
The option are as follow.
IR- Insulation Resistance Value for 30 sec. After 30 sec data will hold on display but the H.V. will automatically shut down
DAR- Di-electric Absorption Ratio
IR value of 60 sec will be shown
DAR Value= - IR OF 60 Sec. After 1 min test stop
- IR Of 30 Sec. Automatically
- START/STOP SWITCH
Stop/ Start button is used to start the test and as well as to stop it if necessary.
Start/ Stop button is used to reset the test condition after completion of a test.
Specifications
Accuracy is specified for a period of year after calibration and at 18degree C to 28degree C with relative humidity to 75%.
GENERAL SPECIFICATIONS
- Max. Voltage between terminates and Earth Ground: 5000V DC.
- DISPLAY= 16X2 Jumbo Alpha Numeric.
- POWER SUPPLY: 230V AC, 50HZ (±10%).
- Operating Humidity: ≤85% RH.
- Strong Temperature: -10degree C to 50 degree C.
- Dimensions: L X H X W
- Weight: Approx (Including Power Cord).
ELECTRICAL SPECIFICATIONS
RANGE |
20GΩ/1KV |
50GΩ/2.5KV |
100GΩ/5KV |
Test Voltage |
DC 1000V±5% |
DC 2500V±5% |
DC 100GΩ±10% |
Measuring Range |
0~20GΩ |
0~50GΩ |
0~100GΩ |
Accuracy |
±3.0%rdg±5 digits |
±3.0%rdg±5 digits |
±5%rdg±5 digits |
ACCESSORIES:
- TEST LEADS
- POWER CORD (AC 230V)
- OPERATION MANUAL
- Manufacturer’s Calibration Certificate
DIGITAL INSULATION TESTER Model : DIT / 5005
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
- Cables for Communication Networks
Special Features
- Rugged ABS body
- Easy to use hand held meter
- Ni-cd Re-chargeable Cells
- Facility as to make benchtop type instrument
- Confirms to IS : 10656-1983
- Accurate and Quick response
- Graceful Appearance
- Direct Measurement of Insulation Resistance
- Lo-Bat Indication on Display
Technical Specifications
- 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.
