HT instruments SPEED418 User Manual
Page 3
400
Series
EN - 2
7.1.2.
AIR, RH, TMP °F, TMP °C, Lux mode ................................................................................... 54
7.1.3.
Description of anomalous results ........................................................................................... 54
7.2.
LEAK: real time measurement of the leakage current through an external clamp .......... 55
7.2.1.
Description of anomalous results ........................................................................................... 56
8.
MAINS ANALYSIS ...................................................................................................... 57
8.1.
PWR: real time measurement of the mains parameters ................................................. 57
8.1.1.
PAR mode .............................................................................................................................. 58
8.1.2.
HRM V ane HRM I mode ....................................................................................................... 58
9.
MEMORY ................................................................................................................... 59
9.1.
How to save a measure ................................................................................................... 59
9.1.1.
Description of anomalous results ........................................................................................... 59
9.2.
Saved data management ................................................................................................ 60
9.2.1.
How to recall a measure ........................................................................................................ 60
9.2.2.
How to delete the last measure or all of them ....................................................................... 61
9.2.3.
Description of anomalous results ........................................................................................... 61
10.
CONNECTING THE INSTRUMENT TO A PC ............................................................ 62
11.
MAINTENANCE .......................................................................................................... 63
11.1. General ............................................................................................................................ 63
11.2. Battery replacement ........................................................................................................ 63
11.3. Instrument cleaning ......................................................................................................... 63
11.4. End of life ........................................................................................................................ 63
12.
SPECIFICATIONS ...................................................................................................... 64
12.1. Technical feratures .......................................................................................................... 64
12.2. Safety Specification ......................................................................................................... 68
12.2.1.
General .................................................................................................................................. 68
12.2.2.
Reference standards for verification measurements ............................................................. 68
12.2.3.
AUX ........................................................................................................................................ 68
12.3. General characteristics .................................................................................................... 68
12.4. ENVIRONMENT .............................................................................................................. 68
12.4.1.
Environmental working conditions ......................................................................................... 68
12.5. Accessories ..................................................................................................................... 68
13.
SERVICE .................................................................................................................... 69
13.1. Warranty conditions ......................................................................................................... 69
13.2. Service ............................................................................................................................ 69
14.
PRACTICAL REPORTS FOR ELECTRICAL TESTS ................................................. 70
14.1. Continuity measurement on protective conductors ......................................................... 70
14.1.1.
Purpose of the test ................................................................................................................. 70
14.1.2.
Installation parts to be checked ............................................................................................. 70
14.1.3.
Allowable values .................................................................................................................... 70
14.2. Insulation resistance measurement ................................................................................. 71
14.2.1.
Purpose of the test ................................................................................................................. 71
14.3. Check of the circuit separation ........................................................................................ 74
14.3.1.
Definitions .............................................................................................................................. 74
14.3.2.
Purpose of the test ................................................................................................................. 74
14.3.3.
Installation parts to be checked ............................................................................................. 74
14.3.4.
Allowable values .................................................................................................................... 74
14.4. Working test of RCDS ..................................................................................................... 76
14.4.1.
Purpose of the test ................................................................................................................. 76
14.4.2.
Installation parts to be checked ............................................................................................. 76
14.4.3.
Allowable values .................................................................................................................... 76
14.4.4.
Note ........................................................................................................................................ 76
14.5. Test of RCD tripping current ............................................................................................ 77
14.5.1.
Purpose of the test ................................................................................................................. 77
14.5.2.
Installation parts to be checked ............................................................................................. 77
14.5.3.
Allowable values .................................................................................................................... 77
14.5.4.
Note ........................................................................................................................................ 77
14.6. Measurement of short-circuit impedance ........................................................................ 78
14.6.1.
Purpose of the test ................................................................................................................. 78