Chauvin Arnoux MN93 Notice De Fonctionnement page 23

The protection assured by the current sensor can be compromised if it is used in a
way that is not recommended by the manufacturer.
„ Comply with the rated maximum voltage and current and the measurement cat-
egory. Do not use your current sensor on networks where the voltage or category
exceeds those stipulated.
„ Comply with the conditions of use, that is to say temperature, humidity, altitude,
degree of pollution and location of use.
„ Do not use the current sensor if its housing is open, deteriorated, or incorrectly
reassembled. Before each use, check the integrity of the insulation of the core or
of the arms of the clamps, of the housing, and of the leads.
„ Do not subject the current sensor to sprayed or falling water or other liquids.
„ Keep the gap of the clamp absolutely clean.
„ Use suitable personal protective equipment when parts at hazardous voltages may
be accessible in the installation where the measurement is made.
„ Any repairs must be carried out by accredited skilled personnel.
1. PRESENTATION ............................................................................................. 24
1.1. Clamps MN93 and MN93A ................................................................. 24
1.2. Clamp C193 ....................................................................................... 25
1.3. Clamp PAC93 ..................................................................................... 26
1.4. MiniFlex
1.5. MiniFlex
1.6. MiniFlex
1.7. AmpFlex
1.8. AmpFlex
1.9. Delivery condition ............................................................................... 32
2. USE ................................................................................................................. 34
3. CHARACTERISTICS ...................................................................................... 37
3.1. Environmental conditions ................................................................... 37
3.2. Construction specifications ................................................................ 37
3.3. Conformity to international standards................................................. 38
4. MAINTENANCE .............................................................................................. 39
4.1. Cleaning ............................................................................................. 39
4.2. Replacing the battery of the PAC93 ................................................... 39
5. WARRANTY ................................................................................................... 40
PRECAUTIONS FOR USE
CONTENTS
MA193 ................................................................................ 27
®
MA194 ................................................................................ 28
®
MA196 ................................................................................ 29
®
A193 ................................................................................... 30
®
A196A ................................................................................ 31
®
23