GW Instek GOM-801H Handleiding

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Declaration of Conformity

We

GOOD WILL INSTRUMENT CO., LTD.

No. 7-1, Jhongsing Rd, Tucheng City, Taipei County 236, Taiwan

GOOD WILL INSTRUMENT (SUZHOU) CO., LTD.

No.69 Lushan Road, Suzhou New District Jiangsu, China.

declares that the below mentioned product

GOM-801H

are herewith confirmed to comply with the requirements set out in the Council Directive on

the Approximation of the Law of Member States relating to Electromagnetic Compatibility

(89/336/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment Directive

(73/23/EEC, 93/68/EEC).

For the evaluation regarding the Electromagnetic Compatibility and Low Voltage

Equipment Directive, the following standards were applied:

◎ EMC

EN 61326-1:Electrical equipment for measurement, control and laboratory use –– EMC

requirements (1997+A1: 1998 +A2:2001+A3:2003)

Conducted and Radiated Emission

EN 55011: 1998+A1:1999 + A2:2002

Group I class B

Electrostatic Discharge

IEC 61000-4-2: 2001

Current Harmonic

IEC 61000-3-2: 2000

Radiated Immunity

IEC 61000-4-3: 2002+A1:2002

Voltage Fluctuation

IEC 61000-3-3: 1995+A1:2001

Electrical Fast Transients

IEC 61000-4-4: 1995+A1:2001+A2:2001

-------------------------

Surge Immunity

IEC 61000-4-5: 2001

-------------------------

Conducted Susceptibility

IEC 61000-4-6: 2001

-------------------------

Power Frequency Magnetic Field

IEC 61000-4-8: 2001

-------------------------

Voltage Dips/ Interrupts

IEC 61000-4-11: 2004

◎ Safety

Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC

IEC / EN 61010-1: 2001

GOM-801H DC MILLI-OHM METER

USER MANUAL

⎯⎯

i

CONTENTS PAGE

1. PRODUCT INTRODUCTION............................................................1

2. SPECIFICATIONS...............................................................................2

3. PRECAUTIONS BEFORE OPERATION.........................................4

3-1.UNPACKING THE INSTRUMENT..........................................................4

3-2.LINE VOLTAGE..................................................................................4

4. PANEL INTRODUCTION...................................................................5

5. CIRCUIT DESCRIPTION...................................................................7

6. OPERATION INTRODUCTION.................................................9

6-1.PRELIMINARY OPERATION.................................................................9

6-2.MEASUREMENT OF RESISTOR............................................................9

6-3.MEASUREMENT OF SWITCH.............................................................10

7. MAINTENANCE.................................................................................11

7-1.LINE FUSE REPLACEMENT................................................................11

7-2.CLEANING........................................................................................11

Product specificaties