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台湾SEW 1131 IN指针式绝缘测试仪

时间：2013-10-25 8:31:01 点击：

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

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 capacitance 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	:	0~+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	:	V
Output short-
circuit current	:	200mA
Accuracy	:	± 1.5% of scale length

AC Voltage
AC voltage range	:	0-600V AC
Accuracy	:	± 3% of scale length

Genneral
Voltage warning	:	Warning light circuit live lit From
		90Vdc / 70Vac, Buzzer beep from
		24V ac/dc
Battery check	:	Battery check Battery check
		indicate good batteries from 8Vdc
		to 13Vdc during a load test of
		250mA.
Battery OK :		Battery OK LED lit from 8.5Vdc
		and is operative while testing.
Power source	:	1.5V (AA ) ×8
Dimension	:	175(L) x 85(W) x 75(H)mm
Weight	:	Approx. 650g (battery included)