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STANDARD ELECTRIC WORKS CO.,LTD.
MEASURE WITH PRECISION
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Insulation Testers
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Insulation Testers (For Telecoms)
1801 IN
FEATURES
● High quality Taut Band movement.
● Battery operated.
● Solid state circuitry.
● Battery check feature.
● Automatic circuit discharge.
● Three insulation test voltages.
● Color-coded scale.
● AC voltage measurement.
● Fuse protected.
● BS 16
e:dition.
SPECIFICATIONS
Insulation Resistance
Test voltage (DC V)
:
50V / 125V / 250V
Measuring ranges
:
0-20MΩ / 0-50MΩ / 0-100MΩ
Output voltage on
open circuit
:
Rated test voltage +10%
Accuracy
:
±5% of indicated value
Short circuit
terminal current
:
2mA DC
Continuity
Measuring ranges
:
0-50Ω & ∞
Accuracy
:
± 5% of scale length
Open circuit
terminal voltage
:
445mV DC Approx.
Short circuit
terminal current
:
145mA DC Approx.
AC Voltage
Range
:
0-500V AC
Accuracy
:
± 2.5% of full scale
Line frequency range
:
40-1kHz
Genneral
Dimensions
:
170(L) × 165(W) × 92(D) mm
Weight
(battery included)
:
Approx. 1000g
Power source
:
1.5V (AA ) ×8
Safety standard
:
EN 61010-1 CAT III 500V
EN 61326-1
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