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ADR Network analyser - User’s guide
English
During the installation and operation of the instrument, proceed in
accordance with the instructions below:
1) The instrument should be installed by competent personnel
2) Follow the installation diagrams carefully
3) When connecting the instrument, always use TA x/5 A
4) The appliance should be installed in a panel from which no access can
be gained to the terminals after installation
5) The terminals of the voltage and current circuits may be connected with
a maximum rated voltage to earth of 300 V eff
6) The panel should be wired in accordance with the EN standards that
apply
7) Do not power or connect the instrument if any part of it is damaged
NOTE:
• VEMER mains analysers are designed to be used in locations with
over-voltage category III and pollution level 2, in accordance with the
EN 61010-1 •standard
The electrical system of the building in which the instrument is to be
installed should have a switch or isolator fitted in the vicinity of the
instrument in a place to which the operator has easy access.
A protective device against over-currents should be fitted.
ower supply: 230 V AC (-15%/+10%)
•F
•P
requency: 50/60 Hz
• Maximum power consumption: 4 VA
• Indications: customised, rear lit LCD display
•Voltmeter inputs: max 550 V rms, 47÷63 Hz
• Ammetric inputs: max 6 A rms, 47÷63 Hz
• Scales: 1 voltage scale with max reading 550 V rms
2 current scales with maximum readings of 2 A rms and 6 A rms
• Precision:
-Voltage 0.5% of the end of scale value (for measurements between
10% and 100% of the end of scale)
- Minimum signal measured 10 V
- Current 0.5% of the end of scale value (for measurements between
10% and 100% of the end of scale)
- Minimum signal measured 20 mA
-Power 1% of the end of scale value
-F
- Active energy class 2 to standard EN 62052-21
- Reactive energy class 3 to standard EN 62053-23
requency ±0.1 Hz (47÷63 Hz)
TECHNICAL SPECIFICATIONS
SAFETY WARNINGS