SEW 4167 MF Analogue Multi-function Insulation/Voltage/ Earth Resistance Tester | EMIN.VN

SEW 4167 MF Analogue Multi-function Insulation/Voltage/ Earth Resistance Tester

Name: SEW 4167 MF Analogue Multi-function Insulation/Voltage/ Earth Resistance Tester
Brand: SEW

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제조사SEW

Model4167 MF

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Earth Resistance

Measuring system Earth resistance by constant current inverter

820Hz, 2mA approx.

Measuring Ranges Earth resistance:

0-12/0-120/0-1200Ω

Earth voltage:

0-30V AC 40-500Hz

Accuracy Earth resistance:

±3% F.S.

Earth voltage:

±2.5% F.S.

Insulation

Test voltage(DC V)

250V

500V

Measuring ranges

0-100MΩ

0-200MΩ

Output voltage

on open circuit Rated test voltage +10%

Short circuit

terminal current 2mA DC

Accuracy ± 5% of scale length

ACV

AC voltage range 0-600V

Accuracy ± 2.5% of full scale

Line frequency range 40-500Hz

General

Dimensions 250(L) × 190(W) × 110(D)mm

Weight

(battery included) Approx. 1500g

Power source 1.5V (AA) × 8

Safety standard EN 61010-1 CAT III 600V

EN 61326-1

FEATURES

● High Quality Taut Band movement.
● Capable of measuring earth resistance and earth voltage.
● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current
breakers in the circuit under test.
● Test leads are supplied as standard accessories for simplified two-wire measuring system.
● Two insulation test voltages(DC) : 250V and 500V.
● Alternation voltage measurement.
● Battery life indicator.
● Fuse protected.

SPECIFICATIONS

Earth Resistance
Measuring system	Earth resistance by constant current inverter 820Hz, 2mA approx.
Measuring Ranges	Earth resistance: 0-12/0-120/0-1200Ω Earth voltage: 0-30V AC 40-500Hz
Accuracy	Earth resistance: ±3% F.S. Earth voltage: ±2.5% F.S.
Insulation
Test voltage(DC V)	250V	500V
Measuring ranges	0-100MΩ	0-200MΩ
Output voltage on open circuit	Rated test voltage +10%
Short circuit terminal current	2mA DC
Accuracy	± 5% of scale length
ACV
AC voltage range	0-600V
Accuracy	± 2.5% of full scale
Line frequency range	40-500Hz
General
Dimensions	250(L) × 190(W) × 110(D)mm
Weight (battery included)	Approx. 1500g
Power source	1.5V (AA) × 8
Safety standard	EN 61010-1 CAT III 600V EN 61326-1