Automatic Relay Test System

       Computerized Relay Test System CVRT-S8 & S16

             (Automatic test equipment for Relay)

Vasavi Automatic Relay Tester CVRT-S8 & S16 are ideal for  automatic testing of  ELECTRO MECHANICAL AND READ RELAYS (only DC relays)  both for static and dynamic characteristics.  This automatic relay tester scans at one stroke, all the parameters of the relay as per definition of test procedure.  The test sequence can be pre-programmed and stored in the disk. You can select the tests as per  your requirement. Can include or exclude the test and you can have several options to match your test definitions. Semi skilled person can be engaged for actual testing,  as he need not make any settings  and need not interpret the readings. The system conducts the tests and gives PASS / FAIL indication on overall test results. If a printer is connected, each test result will be printed.

Vasavi Automatic Relay Tester Scans at one stroke all the following parameters:
Warm-up Voltage with Specified Number of Cycles @ Specified Voltage.
Socket Check & Contact Form Test
Coil Resistance.
PickUp/Pull In /Operating Voltage or Current  Linear Ramp Method or Step Method.
Measure Pickup Contact Gap FBB-LBB V or mA
DropAway/Drop Out/Release Voltage or Current Linear Ramp Method or Step Method.
DropAway Contact Gap FFB-LFB V or mA
% Release Dropaway/Pickup
Contact Resistance of all contacts both Front and Back contacts.
Operating Time @ Set Voltage or Current.
Contact Bounce or Chattering Time while Operating @ above
Release Time @ Set Voltage or Current.
Contact Bounce or Chattering Time while release @ above
Difference of Operate Time - Release Time.
Bridging Test or Non Overlap Test.
Transfer or Traverse Times while Operate and release.
Operate Time @2nd Set Voltage or Current.
Release Time @2nd Set Voltage or Current.
Power Consumption @ Rated Voltage.
Coil Current @ Rated Voltage at Room Temperature.
Coil Resistance Corrected to 20deg C.
Timing Waveform Graph for all active Contacts.

CUSTOMIZING  REPORT  PRINTING
User can define the report printing as per the requirements. Customize on DATE, TIME, Test Result,  PASS/FAIL, Print Every 10th/50th/100th Test Print Sl.No. Jump by 10

DATA  BASE GENERATION
If  the customer desires VASAVI will take up   the DATA CAPTURE AND STATISTICAL analysis of the test results. If opted the system transfers the tested values into a database in no time for future analysis.  The SQA software will provide  X-R charts, frequency distribution curves and STANDARD DEVIATION.

ERROR MESSAGES
For  untrained user if any logical errors while setting or selecting test conditions the system guides the user with suitable messages.

CONTROL PC REQUIREMENTS
The Vasavi Automatic Relay tester CVRT  is to be controlled by an external PC through RS232C port.

Vasavi Automatic Relay Tester CVRT-S8: For maximum of 8 contacts testing.
Vasavi Automatic Relay Tester CVRT-S16: For maximum of 16 contacts testing.

HOME DataCVRTS8_RelaySystem.pdf Data_CVRTS16.pdf CONTACT

Vasavi Electronics Manufacturers of Turns counter , LCR Meter , Digital Turns Tester and Digital LCR Meter with transformation ratio platform for transformers, Coil Testing, Toroid turns Tester, Toroidal Turns Counter , Bobbin Turns tester , Bobbin turns counter , Coil Turns tester, Coil Turns Counter , Automatic  Transformer Tester, Automatic Relay Tester.