Socket & See DIT 400 User Manual Download Page 2

Caution

We strongly advise reading and understanding this guide before the
instrument is used. In particular note the safety issues that follow:-

Your tester is for use on dead circuits only. Although your Socket &
See instrument is fully protected against accidental connection to a
live circuit it always pays to check the circuit is dead before working
on it.

Your tester is equipped with a very convenient auto test (hands free)
feature but do not touch the lead tips when using this feature.

There may be capacitance on the circuit being tested (a longer than
normal test time will indicate this condition). Your tester will
automatically discharge this but do not disconnect the test leads until
this auto discharge has completed.

On the subject of test leads, always check for damaged leads or croc
clips - Socket & See replacement lead sets are inexpensive and easy
to obtain.

The continuity circuit is fuse protected against accidental connection
to mains (unlikely as there will be a warning to indicate live circuit) -
if this fuse does blow replace it with the correct type F 500mA fast
blow ceramic 500V). It is located inside the batttery compartment.

BS EN

61010-1

Summary of Contents for DIT 400

Page 1: ...01 05 USER GUIDE DIT 400 DIGITAL INSULATION AND CONTINUITY TESTER...

Page 2: ...is feature There may be capacitance on the circuit being tested a longer than normal test time will indicate this condition Your tester will automatically discharge this but do not disconnect the test...

Page 3: ...t is at the the back of the instrument remove the screw do not lose it slide the battery cover off and carefully insert batteries observing correct ploarity Replace cover and fix screw back in 4 good...

Page 4: ...l want to explore our SFS Super Fast System mode since if you think the CERT mode is fast SFS delivers super fast results based on GO NO GO technology SFS looks straight at a value in the case of insu...

Page 5: ...r Off 4 Insulation Test 5 Insulation Test Voltage 250V 500V 1000V 6 Continuity Test 7 CERT Certification SFS Super Fast System Mode 8 Continuity Test Lead Null 9 Briefly Push to Test Instant plus Push...

Page 6: ...y discharged before disconnecting any test leads 2 LCD Display When power up Power ON OFF is selected your Socket See DIT 400 will default to symbols CERT INS 500V this means it is ready to perform a...

Page 7: ...ion E Measuring Mode INS Insulation or CONT Continuity F Insulation DC Volts Test Pressure 250 500 1000V DC G Measuring Units M Insulation Continuity H Nul Function Continuity only Nuls and stores Ohm...

Page 8: ...nuity Test Mode 7 CERT SFS Mode Certification Super Fast System This is the heart of your Socket See DIT 400 tester On switch on your DIT 400 defaults to Certification mode In CERT Certification mode...

Page 9: ...utton performs two functions A brief push less than one second initiates the test and automatically captures the result which stays on screen until the next test Power OFF or Mode change For Auto Test...

Page 10: ...3 1 digit 100 to 199M 3 1 digit 200 to 499M 6 1 digit 0 01 to 9 99M 3 1 digit 1000V 10 0 to 99 9M 3 1 digit 100 to 399M 3 1 digit 400 to 999M 6 1 digit Output Voltage Cert and SFS mode Voltage Load O...

Page 11: ...Circuit Current 200mA Zero offset Adjust Test Lead Null 2 Typical Test Time Cert mode 2 2 sec Typical Test Time SFS mode 2 1 sec SFS Threshold 10 Power 4 x AA alkaline batteries not included Battery...

Page 12: ...4 0 1256 864164 e mail sales kewt co uk www socketandsee co uk Non Trip Loop Testers Insulation Continuity Testers 110V 230V 400V Socket Testers Phase Finders Dead Circuit Finders Live Circuit Finders...

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