Testboy TV 455 Handleiding
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TV 455
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TESTBOY TV 450
TESTBOY TV 450 (Type B)
Instruction manual
Version 1.5, Code no. 20 751 769
2
Distributor:
Manufacturer:
Testboy GmbH
Elektrotechnische Spezialfabrik
Beim Alten Flugplatz 3
D - 49377 Vechta
Tel: 0049 (0)4441 / 89112-10
Fax: 0049 (0)4441 / 84536
www.testboy.de
info@testboy.de
Mark on your equipment certifies that this equipment meets the requirements of the EU
(European Union) concerning safety and electromagnetic compatibility regulations
© 2009 TESTBOY
No part of this publication may be reproduced or utilized in any form or by any means
without permission in writing from TESTBOY.
TESTBOY TV 450 Table of contents
3
Table of contents
1 6 Preface ....................................................................................................................
2 Safety and operational considerations.................................................................7
2.1 Warnings and notes ..........................................................................................7
2.2 Battery and charging .......................................................................................10
2.2.1 New battery cells or cells unused for a longer period...............................11
2.3 Standards applied ...........................................................................................12
3 Instrument description.........................................................................................13
3.1 Front panel ......................................................................................................13
3.2 Connector panel ..............................................................................................15
3.3 Back side.........................................................................................................16
3.4 Display organization ........................................................................................17
3.4.1 Terminal voltage monitor..........................................................................17
3.4.2 Battery indication......................................................................................17
3.4.3 Message field ...........................................................................................17
3.4.4 Result field ...............................................................................................18
3.4.5 Sound warnings .......................................................................................18
3.4.6 Help screens ............................................................................................18
3.4.7 Backlight and contrast adjustments..........................................................19
3.5 Instrument set and accessories.......................................................................20
3.5.1 Standard set TESTBOY TV 450...............................................................20
3.5.2 Standard set TESTBOY TV 450 (TYPE B)...............................................20
3.5.3 Optional accessories................................................................................20
4 Instrument operation............................................................................................21
4.1 Function selection ...........................................................................................21
4.2 Settings ...........................................................................................................22
4.2.1 Language .................................................................................................22
4.2.2 Initial settings ...........................................................................................23
4.2.3 Memory (model TESTBOY TV 450 (TYPE B)).........................................24
4.2.4 Date and time (model TESTBOY TV 450 (TYPE B))................................24
4.2.5 RCD standard ..........................................................................................25
4.2.6 Isc factor...................................................................................................26
4.2.7 Commander support.................................................................................26
5 Measurements ......................................................................................................28
5.1 Voltage, frequency and phase sequence ........................................................28
5.2 Insulation resistance........................................................................................30
5.3 Resistance of earth connection and equipotential bonding .............................32
5.3.1 R LOWΩ, 200 mA resistance measurement ............................................33
5.3.2 Continuous resistance measurement with low current
(model TESTBOY TV 450 (TYPE B)) .......................................................34
5.3.3 Compensation of test leads resistance.....................................................35
5.4 Testing RCDs ..................................................................................................36
5.4.1 Contact voltage (RCD Uc)........................................................................37
5.4.2 Trip-out time (RCDt).................................................................................38
5.4.3 Trip-out current (RCD I)............................................................................39
Product specificaties
| Merk: | Testboy |
| Categorie: | Niet gecategoriseerd |
| Model: | TV 455 |
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