CIRCUTOR AR5L Series - Manual (Page 46)

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8.- TECHNICAL SPECIFICATIONS
Supply voltage:
Through an external power supplier set 100 V a.c. – 240 V a.c.
Battery: 5VHAA 1200 (Ni-MH)
Frequency : 50...60 Hz
Burden : 15 VA
Operation temperature : 0 / 40 ºC
Altitude:
≤ 2000
Maximum relative humidity 85 % (no condensation)
Measuring circuit : Three (3 or 4 wires), ARON, single-phase and bi-phase
Safety : Category III - 600 V, as per EN 61010
Pollution degree 2
Indoor use
Voltage measurement:
Measuring range : 20 to 500 V a.c. (phase-neutral) CAT III
automatic scale adjustment
Other voltages : through suitable voltage transformers
Frequency : 45 to 65 Hz
Current measurement:
Measuring range: see available current clamps
Current transducer ratio : user-programmable
Measurement units : automatic scale adjustment
Built-in clock with rechargeable battery: Date and time
Display : LCD; 160 x 160 pixels (Back-light)
RS-232 output : serial type output
Internal memory : 1 Mb
Accuracy class:
Voltage ..................................... 0.5 % of readout ± 2 digits
Current ..................................... 0.5 % of readout
± 2 digits
Active power ............................. 1.0 % of readout ± 2 digits
Reactive power.......................... 1.0 % of readout
± 2 digits
Measuring conditions to assure accuracy class:
- Errors due to voltage and current transformer not included
- Temperature range : 5 ºC to 45 ºC
- Power factor : 0.5 to 1
- Measuring range : between 5 % and 100 %
MECHANICAL CHARACTERISTICS
Case : Portable case.
Dimensions : 220 x 60 x 130 mm
Connection terminals : input/output terminals
Keyboard/ display : in frontal panel
Weight: 0,8 kg.