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Sew 1131 IN

Category: Analogue (1kV below) Insulation Testers

FEATURES

● Hight quality Taut Band movement.
● Three insulation test voltages (DC) : 250V, 500V, 1000V.
● Two ranges for continuity test : 2Ω & 20Ω.
● Compact and lightweight.
● AC voltmeter with linear scale up to 600Vac.
● 200mA continuity short-circuit current.
● 1mA test current on insulation test at nominal voltage.
● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.
● Live warning and display of external voltage presence.
● Fuse, air gap, crowbar and overload protected.
● On line battery monitoring shows if battery is ok.
● Manual zero ohm adjustment.
● Low battery consumption.
● Mirror scale.
● Push and turn locking switch for continuous and hand free testing.
● BS 16

edition.

SPECIFICATIONS

Insulation Resistance
Test voltage (DC V)	250V / 500V / 1000V
Output voltage on open circuit	Rated test voltage +10%
Measuring ranges	0-100MΩ / 0-200MΩ / 0-400MΩ
Mid-scale value	1MΩ / 2MΩ / 4MΩ
Scale multiplier	×1/2 / ×1 / ×2
Accuracy	± 5% of indicated value
Output short- circuit current	≥ 1.0mA
Continuity
Measuring ranges	2Ω / 20Ω
zero Ω adjustment by knob	ˇ
Output short- circuit current	≥ 200 mA
Accuracy	± 1.5% of scale length
AC Voltage
Range	0-600V AC
Accuracy	± 3% of scale length
General
Voltage warning	Warning light circuit live lit From 90Vdc / 70Vac, Buzzer beep from 24V ac/dc
Battery check	Battery check indicate good batteries from 8.5Vdc to 13Vdc during a load test of 250mA.
Battery OK	Battery OK LED lit from 8.5Vdc and is operative while testing.
Dimensions	175(L) × 85(W) × 75(D)mm
Weight (battery included)	Approx. 650g
Power source	1.5V (AA) × 8
Safety standard	EN 61010-1 CAT III 600V EN 61326-1

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Sew 1131 IN

Location

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