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Voltage measurement
Range:
Accuracy:
Range:
Loop Impedance measurement Phase to Earth
Supply:
Loop impedance measurement Phase to Phase
Supply:
When testing close to the source transformer, a system phase angle
of 18° will cause an additional error of -5%. A system phase angle of
30° will cause an error of -16%.
Nominal test currents :
20 Ω range
@ 550 V supply = 27 A
@ 230 V supply = 12 A
@ 115 V supply = 6.0 A
@ 50 V supply = 3 A
Loop accuracy 20 Ω range: 0 to 19.99 Ω ±5% ±0.03 Ω
Loop accuracy 200 Ω range:0 to 199.9 Ω ±5% ±0.5 Ω
Frequency:
Loop ranges:
Environmental
Operating Range: -10°C to +60°C
Operating Humidity: 90% RH at +40°C max.
Storage Range:
Environmental protection: IP54 weatherproof
Battery: 8 x 1,5 V cells IEC AA (LR6) alkaline or NiMH rechargeable
Battery Life:
Fuse: 7A (F) 600 V , 32 x 6 mm HBC 50 kA minimum
Dimensions:
Weight:
Safety
Meets the requirements of EN61010-1, 300 V Cat IV phase to earth
and 550 V Phase to Phase applications. Refer to safety warnings
supplied.
E.M.C
In accordance with IEC61326 including amendment No.1
Loop accuracy
Complies with the following parts of EN61557; Electrical safety in
low voltage systems up to 1000 V a.c. and 1500 V d.c.- Equipment for
testing, measuring or monitoring of protective measures:
Part1 - General Requirements
0 V to 550 V (400 V @ 16 Hz)
±5% ±2 V
16 Hz to 400 Hz
50 V to 300 V (400 V @ 16 Hz)
50 V to 550 V (400 V @ 16 Hz)
200 Ω range
@ 550 V supply = 2.7 A
@ 230 V supply = 1.2 A
@ 115 V supply = 0.6 A
@ 50 V supply = 0.3 A
16 Hz, 33 Hz, 50/60 Hz, 125 Hz, 400 Hz
in accordance with EN 61557-3
-25°C to +70°C
60 hours
203 mm x 148 mm x 78 mm
980 gms
Part3 - Loop resistance
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