臺(tái)灣SEW 1652 IN指針式絕緣測(cè)試儀Analogue (1kV below) Insulati

時(shí)間：2016-7-20 16:04:52 點(diǎn)擊：

　　核心提示：FEATURES● High quality Taut Band movement.● Three insulation test voltages(DC) : 250V, 500V, 1000V.●...

FEATURES

● High quality Taut Band movement.
● Three insulation test voltages(DC) : 250V, 500V, 1000V.
● Two continuity test on “l(fā)ow ohms” : 3 & 500.
● AC voltmeter with linear scale up to 600 Vac.
● 200mA short circuit current for continuity.
● 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.
● Supplied with high quality test leads.
● 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 full scale
Output short- circuit current	Approx. 1.3mA
Continuity
Measuring ranges	3Ω / 500Ω
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
Dimensions	163(L) × 122(W) × 62(D)mm
Weight (battery included)	Approx. 553.5g
Power source	1.5V (AA) × 6
Safety standard