Analog electric measuring device
SIGMA ELEKTRIK SAN. VE TIC.LTD.STI

Features
* For measurement of AC currents and voltages
* Good read-out survey on larger distance
* Exchangeable dial
* Resistance to mechanical vibrations
* Protective cover for terminals

Regulations and Standards
Terminal Protection
Safety Precautions
Our meters and indicator/controllers comply with the regulations of the European
Guidelines 73/23/EWG and 89/336/EVG. This is confirmed bby the compliance with the following standards:
IEC/EN 61010-1/A2.VDE 0411-1/A1(Safety Regulations)
IEC 60 051/EN 60 051/DIN EN 60051 (Meters with cale Display)
EN 50 081-2:1993 EMC (Emitted Interference, Industries)
EN 50 082-2:1995 EMC (Emitted Resistance, Industries)
Given below are the most important regulations for the fabrication and the required properties of electrical meters.

TERMINAL PROTECTION
Full sized polycarbonate back cover to provide protection against accidental contact (hand and fingers) acc. to VDE 0410,
SAFETY PRECAUTIONS
1. Instruments with damaged bezels or window glasses must be disconnected from the mains.
2. The back cover must be snapped into place after connector wires have been clamped for protection against
accidental contact.
3. Scales may only be replaced under voltage-free conditions.
4. Bezels and window glasses may only be replaced under voltage-free conditions.