“Guide through Autosequences” is a manual for selecting the correct test sequence in the instruments equipped with AUTOSEQUENCE ®  facility.

AUTOSEQUENCE ® is a unique patented by METREL feature which was developed to facilitate installation safety testing. Pre-programmed test sequences allow the user to perform all relevant measurements with one button press. All the results are automatically evaluated and accompanied with PASS / FAIL indication. After testing standardized test report can be done in less that one minute. AUTOSEQUENCE ® procedure shortens test time up to 5 times in comparison with conventional methods.

Two METREL installation safety testers are equipped with AUTOSEQUENCE ® facility – MI 3105 EurotestXA and MI 3101 EurotestAT. Instruments have integrated 25 pre-programmed test sequences. Besides, the user can program and store up to 99 custom test sequences.

“Guide through Autosequences” contains a detailed instruction on selecting the appropriate predefined autosequence depending on which part of electrical installation is going to be tested (switchboard or outlet), type of the earthing system (TT, TN or IT), number of phases in tested installation (one or three), presence of RCD.

“Guide through Autosequences” is related to the flowchart which the customer gets together with the instrument.