Winding Resistance Meter (Micro Controller Based)

Transformer winding resistance meter/ Winding Resistance Meter are manufactured and exported by Ajit Electronic Corporation. This test can easily detect the inter turn shorting in the winding under test. The instrument works on Ohmís law principle. This instrument is suitable to test / measure the low resistance measurement of the transformer windings. A highly stable regulated DC power source with short circuit and over load protection is housed in the instrument.

Digital winding resistance meter is sophisticated, highly accurate and user friendly instrument. This instrument is suitable to test / measure the low resistance measurement of the transformer windings. The instrument works on Ohmís law principle. A highly stable regulated DC power source with short circuit and over load protection is housed in the instrument.

Winding Resistance Meter ( Micro Controller Based )
 
Salient features:
• Fully protected against over loads.
• Proven design.
• 4½ digit LED display with annunciations.
• Range : 0 TO 9.99999 Ω
• High Test current measurement (10A)
• True 4 wire resistance measuring technique eliminates lead resistance errors    inherent in 2 wire systems.

Introduction : These instruments are specially designed to measure the resistance of the inductive object such as transformers, inductors, coils and other windings. These instruments are widely used in the power and distribution transformer manufacturers, motor manufacturers etc.


Technical Specification:

Input :

230 V AC, 50 Hz.

Maximum test current :

10 A DC

Protection :

a) Fuse

 

b) Over load and short circuit protection.

Feature

Model TWRM 1 P

Model TWRM 10

Range of measurement

  1. 0 – 9.99999 Ω

  2. 0 – 99.0000 Ω

 

  1. 0 - 199.99 m Ω
  2. 0 – 19999 m Ω
  3. 0 – 19.999 Ω
  4. 0 – 199.99 Ω


Over Range Indication

NO

Yes

Display LCD Type LED Type

Interactive messages

Yes

No

Computer connectivity

Yes

No

Built – in Printer

Yes

No.

Four wire measurement system

Yes

Yes

Warm up time

5 min

10 min



 
 

AJIT ELECTRONICS CORPORATION
Gurudas Patil Bldg., 1st Floor,, Behind Rotex Company, Manpada, Star Colony, P and T Colony, Dombivli East, Mumbai - 421 204, Maharashtra, India.
Mob. No.: + 91 9820393792 / 9820535792 
Website :  www.ajitelectronicsco.com