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STANDARD ELECTRIC WORKS CO.,LTD.
MEASURE WITH PRECISION
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Loop Testers
1125 LP
FEATURES
● Microprocessor-controlled.
● 2 Lines x 16 characters liquid crystal display.
● Auto-ranging / Auto-off.
● One push button operation.
● Very low consumption.
● Better than 3% accuracy (0.05-50Ω ).
● Over temperature protection and indication.
● Stores previous readings for re-scrolling.
● Displays : L-N voltage at 16A and at 0A.
L-E loop impedance.
Prospective short circuit L-N
SPECIFICATIONS
Loop Impedance (L-E)
:
0.03-2000Ω Auto ranging
Prospective short circuit
:
0 - 6KA @230Vac (L-N)
Operating voltage
:
50-275Vac (50 or 60 Hz)
Best performance at
rated voltage
:
230Vac 20% Max. 10A
Operating temperature
:
0°C ~ 40°C
Storage temperature
:
-10°C ~ 50°C
Operating humidity
:
80% Maximum
Storage humidity
:
85% Maximum
Accuracy of
voltages
:
210-250 : ± 1%
otherwise : ± 3%
Accuracy loop impedances
:
0-50Ω : ± 2%±3dgt
50-500Ω : ± 3%±3dgt
Above 500Ω : ± 15%
Dimensions
:
175(L) x 85(W) x 75(D) mm
Weight (battery included)
:
Approx. 650g
Power source
:
1.5V (AA) x 8
Safety standard
:
EN 61010-1 CAT III 300V
EN 61326-1
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