HT instruments HT950N - Manual (Page 3)

HT950N
EN - 3
1. SAFETY PRECAUTIONS AND PROCEDURES
This meter is designed in conformity to EN61010 standards relating to electronic
measuring instruments. For your own safety and that of the apparatus, you must follow the
procedures described in this instruction manual and specially read all the notes preceded
by the symbol
carefully.
Strictly keep to the following instructions before and during measurements:
 Do not install the meter in environments with explosive gas, fuels or dust.
 Do not install in case of unusual conditions of the instrument such as deformation,
breakage, leakage of substances, absence of display reading etc.
The following symbols are used in this manual:
WARNING
No compliance with the Warnings and/or Instructions may damage the
apparatus and/or its components or injure the operator.
1.1. PRELIMINARY
 Use the meter only as specified in this manual; otherwise, the protection provided by
the meter may be impaired.
 Only the accessories supplied with the instrument guarantee compliance with the
safety standards. They must be in good conditions and must be replaced, if necessary,
with identical models.
 Do not effect measurements beyond the limits specified in this manual.
 Take care that indications on display its according with selected function.
1.2. DURING
USE
Carefully read the following recommendations and instructions:
WARNING
No compliance with the Warnings and/or Instructions may damage the
apparatus and/or its components or injure the operator.
Safety protection for the meter maybe damaged.
 Use the meter and the temperature probes only within the ranges specified in the
chapter 7.1.1 of manual.
 Do not perform any measurement on materials under voltage. This could damage the
instrument.