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STANDARD ELECTRIC WORKS CO.,LTD.
MEASURE WITH PRECISION
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Loop Testers & Electrical Network Analyzers
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Electrical Network Analyzers
4126 NA
FEATURES
● Microprocessor-controlled.
● 2 Lines × 16 Characters LCD.
● Auto ranging / Auto-off.
● One Push Button Operation.
● Low Consumption.
● Better than 3% Accuracy(0.05-50Ω).
● Wiring Integrity Check(display + LEDs).
● Over temperature protection and indication.
● Stores previous readings.
● Measures : L-E and L-N AC voltages.
L-E and L-N Loop Impedance.
Prospective short circuits L-E and L-N.
Earth Spike, Line and Neutral
Impedances.
SPECIFICATIONS
Loop / Earth / Wires
:
0.03-2000Ω(Auto ranging)
Prospective
short circuit
:
0~6kA at 230Vac
Operating voltage
:
50V~275Vac(50Hz)
Best performance at
rated voltage
:
230Vac ± 20% Max.10A
Accuracy of voltage
:
±1%(210~250V)
±3% otherwise
Accuracy of loops /
earth
:
±2% (0.05~50Ω)
Accuracy of wires
impedances
:
±15% (above 500Ω)
Operating-temperature
-humidity
:
0°C to 40°C
80% Maximum
Dimensions
:
250(L) × 190(W) × 110(D)mm
Weight
(battery included)
:
Approx. 1500g
Power source
:
1.5V (AA) × 8
Safety standard
:
EN 61010-1 CAT III 300V
EN 61326-1
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