Introduction - BEHA UNITEST CHB 140 Bedienungsanleitung

Introduction ....................................................................10
Safety measures ..............................................................11
Appropriate Usage ..........................................................11
Display and Control Elements ..........................................12
Carrying - out current measurements..............................12
AC current measurement ................................................13
Voltage measurement ......................................................13
DC voltage measurement ................................................13
AC voltage measurement ................................................14
Resistance measurement ................................................14
Continuity test ..................................................................14
Data-Hold function ..........................................................14
Min/Max Functions ..........................................................14
Maintenance ....................................................................15
Cleaning ..........................................................................15
Calibration Interval ..........................................................15
Battery Replacement ........................................................15
Technical specifications ..................................................16
24 months' guarantee ......................................................17
Symbols on the instrument and in the instruction
manual:
Warning! Warns of potential danger, comply with the Instruc-
tion manual.
Caution! Dangerous voltage. Danger of electrical shock.
Continuous double or reinforced insulation complies to IEC
536, Class II
Symbol of conformity, confirms conformity with relevant EU
directives. The instrument complies with the EMC Directive
(89/336/EEC) specifically standards EN 50081-1 and EN
50082-1, as well as the Low Voltage Directive (73/23/EEC) des-
cribed in the standard EN 61010-1.

Introduction

The digital Current Clamp is a universal current measurement clamp.
The measurement instrument has been built in compliance with the
most up-to-date Directives EN 61010, IEC 61010 and ensures safe
and reliable operation. The clamp-on Ammeter is a useful aid to the
electrician on site, the service technician in industry and handicraft
or for hobby electronics to carry out maintenance work, new instal-
lations, commissioning, as well as fault finding.
Features
• Small, handy AC Current Clamp up to 400A
• Measurements also in small compact systems with very limited
space available without interruption lines • 3
mum 3999 digits • Data Hold Function • Min/Max Function • Vol-
tage measurement AC/DC up to 600V • Clamp opening 28mm
10
3 / digit LCD, maxi-
4