SEW 4175 TMF 多功能绝缘测试仪 | EMIN.VN

SEW 4175 TMF 多功能绝缘测试仪

Name: SEW 4175 TMF 多功能绝缘测试仪
Brand: SEW

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制造商SEW

Model4175 TMF

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Test voltage (DC V) and Measuring ranges:

50V / 0.1MΩ~400MΩ ;100V / 0.1MΩ~800MΩ

125V / 0.1MΩ~1GΩ ;250V / 0.2M~2GΩ

500V / 0.2MΩ~4GΩ; 1000V / 0.2M~8GΩ

Output voltage @ 1mA Rated test Voltage +10% Max

Accuracy :0.2M~4GΩ : ±3%rdg ,4GΩ~8GΩ : ±5%rdg

Continuity

Measuring range:0.01-1999Ω

Accuracy:0.01-100Ω : ±1.0%rdg, 100-300Ω : ±1.5%rdg, 300-1999Ω : ±2.0%rdg

Resolution : ±2 counts

Voltmeter

AC voltage (Auto): 0-700V

DC voltage (Auto):0-950V

Accuracy : ±1.5% rdg

Resolution : ±1V

MOV Test & GAS Arrester Test

Measuring range 5~1020 Vdc

Accuracy ±(3%rdg + 2dgt)

Protections

Over load :700V

(between all terminals)

Load battery test current: About 300mA

Dimensions: 250(L) × 190(W) × 110(D)mm

Weight

(battery included): Approx. 1460g

Power source: 1.5V (AA) × 8

Safety standard : EN 61010-1 CAT III 600V

EN 61326-1 Accessories : Instruction manual, Test leads, Shoulder belt, Batteries

FEATURES

● Microprocessor-controlled.
● Telecommunication test voltage : 50V and 100V.
● Large range of insulation test voltages: 50, 100, 125, 250, 500, 1000V.
● Mov / protection devices test.
● Gas Arrester function.
● Automatic voltmeter AC/DC at Start/Reset.
● Test ON-OFF.
● Battery test.
● Safety voltmeter before each test.
● Auto-discharge on all test and all ranges.
● Battery test at Switch ON-TEST.
● Smart hold & Stop on voltmeter AC/DC.
● eads AUTO-NULL Key.
● Test Auto-stop.
● Auto range.
● Ener-Save™.

SPECIFICATIONS

Insulation Resistance
Test voltage (DC) and Measuring ranges	50V / 0.1MΩ~400MΩ 100V / 0.1MΩ~800MΩ 125V / 0.1MΩ~1GΩ 250V / 0.2M~2GΩ 500V / 0.2MΩ~4GΩ 1000V / 0.2M~8GΩ
Output voltage @ 1mA	Rated test Voltage +10%
Accuracy	0.1MΩ~4GΩ : ±3%rdg 4GΩ~8GΩ : ±5%rdg
Nominal voltage rated	1mA
Short circuit current	1.2mA
Polarization index(PI)	ˇ
Dielectric absorption ratio (DAR)	ˇ
Continuity
Ranges	0.01~100Ω / 100 ~300Ω / 300~1999Ω
Accuracy	0.01~100Ω : ±1.0%rdg 100~300Ω : ±1.5%rdg 300~1999Ω : ±2.0%rdg
Auto-null	up to 5Ω
Buzzer	up to 3Ω
Voltmeter
DC voltage	0-950V
AC voltage	0-700V
Resolution	1V
Accuracy	±1.5% rdg
MOV Test & GAS Arrester Test
Measuring range	5~1020 Vdc
Accuracy	±(3%rdg + 2dgt)
General
Fuse	500mA 250V (5 × 20mm) HBC. Fast Blow
Display	LCD
Operating temperature	0°C to 40°C
Storage temperature	-10°C to 50°C
Dimensions	250(L) × 190(W) × 110(D)mm
Weight (battery included)	Approx. 1460g
Power source	1.5V (AA) × 8
Safety standard	EN 61010-1 CAT III 600V EN 61326-1