Transformer Testers – 101T/102T

Model AB-101T is designed to have all parameters of two winding of any transformer in a single go.This is particularly used to have full transformer data is available on PC.Micro –Controller based meter,that provides all parameters that are selected to be available on PC with two winding jig.It normally gives L,R & Q but other parameters can be selected.. With basic accuracy of 0.2 %.it offers various test frequencies . Four wire measurement minimizes error in reading. RS232 Communication & Binning facilty upto 8 bins possible. Loading of pre-setted parameters also possible to save time.

Date is saved in excel format with/without statistical software(optional) SER & PAR modes are available.

Instruments are calibrated with our calibration & service facility center with standards having tracebility to National standards.

LCR Meter - 101T/102T
  • Measures all parameters of transformer i.e.R,L,
    Q simultaneously
  • Basic Accuracy 0.2% of reading
  • Full User defined parameters with limits can be loaded ,with model no.
  • 200 models data can be saved & recalled & loaded through PC.
  • Full data with all details is stored/recalled /transmitted .
  • Selectable 100Hz(120Hz**) / 1 KHz measurement frequency.
  • Series or parallel measurement modes.
  • Calibration has tracebility to National standards.
  • RS232 commnication with various optional softwares.
  • Limits comparator & Binning facility
  • More than two windings simultaneous testing is optional..

Model AB-101T is designed to have all parameters of two winding of any transformer in a single go.This is particularly used to have full transformer data is available on PC.Micro –Controller based meter,that provides all parameters that are selected to be available on PC with two winding jig.It normally gives L,R & Q but other parameters can be selected.. With basic accuracy of 0.2 %.it offers various test frequencies . Four wire measurement minimizes error in reading. RS232 Communication & Binning facilty upto 8 bins possible. Loading of pre-setted parameters also possible to save time.

Date is saved in excel format with/without statistical software(optional) SER & PAR modes are available.

Instruments are calibrated with our calibration & service facility center with standards having tracebility to National standards.

Unit with 10KHz & 100KHz frequency can be provided .

Technical Specification

Variables measured

: R, L, C , Q

Modes (Equivalent circuit)

: Series & Parallel

Measurement Frequency

: User settable 100Hz (120Hz**) or 1KHz (or 10KHz)

Accuracy of measurement frequency

: ± 0.01 % of Nominal

Maximum voltage across component

: 0.3Vrms

Measurement update rate

: 2 per second

Maximum Time for valid reading after user connecting component

: 1 second

Connection to component under test

: Through 4 terminals special jig for multiwinding.

Basic accuracy: ± 0.1% of Reading ± 1 digit

Parameter

Measurement Ranges.

Ultimate resolution

R

0.001 Ω to 990 MΩ

1m Ω

L

0. 001μH to 9900 H

0. 001μH

C

0.001 pF to 99mF

0. 001pF

Q

0.001 to 999

0.001

D

0.001 to 999

0.001

Conditions for basic accuracy :

Measurement Frequency

100Hz

1KHz

Range of Inductance (Q>10)

4mH- 2000H

400 mH-200 H

Range of Capacitance (Q>10)

4nF-2000 mF

400pF-200 mF

Range of resistance (Q<0.1)

2Ω - 1MΩ

2Ω- 500KΩ

** 120Hz is factory set option for 100Hz

For 0.01<99,extreme case accuracy is 3.5% ± 1 digit.

Zero C : Can offset stray capaitances upto 99pF

Input protection

: The input is protected against connection of capacitors of up to 10mF charged to not more than 50V.

Operating temperature range : 0 °C to 50 °C
Power Supply : 230VAC ± 10%, 50-60 Hz
Fuse : 20 mm, 250mA (Glass)
Size : 90mm(H),395mm(W),305mm(D)
Weight : Standard 6 Kgs approx.

Optional Accessories : Jigs with more winding test facility and different sizes are available with modificatied. software

The parameter marked ‘*’ indicates in process stage.

  • Download Excel File
  • Download PDF File
  • Download Word File

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