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STANDARD ELECTRIC WORKS CO.,LTD.
MEASURE WITH PRECISION
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1651 IN
FEATURES
● Microprocessor-controlled.
● 68 x 34mm large LCD display.
● 3½ digital LCD (2000 counts) a LCD indicated instrument for
insulation(MΩ), continuity (Ω) and AC voltage.
● Three insulation test voltages(DC V) : 250V, 500V, 1000V.
● Auto ranging.
● Auto power off function.
● Auto data hold function.
● Rel function (ohm only)
● Continuity buzzer.
● External AC voltage warning.
● Automatic circuit discharge.
(1) Test insulation at rated voltage into a 1mA DC load.
(2) > 200mA resistance tests short circuit test current.
● BS 16th edition.
SPECIFICATIONS
Insulation Resistance
Test voltage (DC V)
:
250V / 500V / 1000V
Measuring ranges
(Auto ranging)
:
0-20.00MΩ
0-200.0MΩ
0-2000MΩ
Output voltage on
open circuit
:
Rated test voltage +10%
Accuracy
:
20MΩ : ±(1.5%+2dgt)
200MΩ : ±(2.5%+2dgt)
2000MΩ : ±(5%+3dgt)
Resolution
:
0-20.00MΩ : 10kΩ
0-200.0MΩ : 100kΩ
0-2000MΩ : 1MΩ
Output current
:
1mA DC
AC Voltage
Range
:
0-500V AC
Resolution
:
1V
Accuracy
:
±(1.5%rdg+3dgt)
Continuity
Range
:
20Ω / 200Ω / 2000Ω
Resolution
:
0-20Ω : 0.01Ω
0-200Ω : 0.1Ω
0-2000Ω : 1Ω
Short circuit
terminal current
:
> 200mA DC
Accuracy
:
20Ω : ±(2%+4dgt)
200Ω : ±(1.5%+2dgt)
2000Ω : ±(1.5%+2dgt)
Buzzer sounds
:
Below 10Ω
Genneral
Dimensions
:
163(L) ×102(W) × 50(D) mm
Weight
(battery included)
:
Approx. 470g
Power source
:
1.5V (AA ) ×6
Safety standard
:
EN 61010-1 CAT III 500V
IEC 61557-1 IEC 61557-2
EN 61326-1
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