1. Application
The ProfiSafe LSP 4L is a two-pole voltage tester with
digital display. It is maintenance-free and complies
with DIN EN 61243-3 (VDE 0682 part 401). It is provi-
ded with a continuity and polarity tester, phase and
phase sequence indicator.
With this device you can determine the existence and
the strength of alternating and direct voltages within
a range of 12 V to 690 V at frequencies up to 500 Hz.
For voltage tests the device does not need an additio-
nal energy source.
Voltage values are shown on the digital display
between 12 and 690 V.
With the integrated continuity tester you can also
measure resistances up to 1000 kΩ.
The Li-accu recharges during voltage tests and serves
as energy source for continuity, phase and phase
sequence tests. Due to its high protection category
(IP 65) the ProfiSafe LSP 4L may even be used in rain.
1.1 Intended use
This device is intended for use in applications as
described in the operating instructions only. Thus,
it is imperative to observe the notes on safety and
the technical data in conjunction with the ambient
conditions.
Any other form of usage is not permitted and can
lead to accidents or destruction of the unit.
Any misuse will result in the expiry of all guarantee
and warrantly claims.
2. Safety Precautions
The voltage tester ProfiSafe LSP 4L has been appro-
ved by VDE test authorities for the application of
VDE GS marking.
When used for its intended purpose, the safety of
the operator, as well as that of the instrument, is
assured.
In order to maintain flawless technical safety con-
ditions, and to assure safe use, it is imperative that
you read these operating instructions thoroughly
and carefully before placing your instruments
into service, and that you follow all instructions
contained therein.
Observe the following safety precautions:
The voltages indicated on the ProfiSafe LSP 4L
are rated voltages. The voltage tester may only be
used in systems working with those rated voltage
ranges
Faultless indication of display values is only
guaranteed between -15° and +45°C.
Hold the instrument by the handles only, to
avoid covering the display and not touching the
test electrodes before and during tests.
The ProfiSafe LSP 4L has a maximum allowable
on-time of 30 seconds.
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