EC Declaration of Conformity
We
GOOD WILL INSTRUMENT CO., LTD.
No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan
declares that the below mentioned product
LCR-817/819/827/829/816/826
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 (89/366/EEC, 92/31/EEC, 93/68/EEC) and Low
Voltage Equipment Directive (73/23/EEC).
For the evaluation regarding the Electromagnetic Compatibility and Low Voltage
Equipment Directive, the following standards were applied:
EN 61326 -1: Electrical equipment for measurement, control and laboratory use ––
EMC requirements (1997+A1: 1998)
Conducted and Radiated Emissions
EN 55011 Group I class A: 1998
Electrostatic Discharge
EN 61000-4-2: 1995
Current Harmonic
EN 61000-3-2: 2000
Radiated Immunity
EN 61000-4-3: 1996
Voltage Fluctuation
EN 61000-3-3: 1995
Electrical Fast Transients
EN 61000-4-4: 1995
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Surge Immunity
EN 61000-4-5: 1995
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Conducted Susceptibility
EN 61000-4-6: 1996
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Power Frequency Magnetic field
EN 61000-4-8: 1993
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Voltage Dips/ Interrupts
EN 61000-4-11: 1994
Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC
Safety Requirements
EN 61010-1: 1993+A2: 1995; IEC 61010-1: 1990+A1: 1992+A2: 1995
LCR-800 Series User Manual
1
1. INTRODUCTION
The precise LCR meter series are automatic, user programmable instruments
that provide high reliability and great precision for measuring a wide variety of
impedance parameters. The frequency range of LCR-819/829 covers from 12Hz
to 100kHz, LCR-817/827 from 12Hz to 10kHz, LCR-816/826 from 100Hz to
2kHz, and LCR-821 from 12Hz to 200kHz. The basic accuracy is 0.1% for
LCR-827/829, 0.05% for LCR-817/819, and 0.1% for LCR -816/826/821. The
measured results can be displayed on the high quality LCD monitor with decimal
points and units. The measured result resolution is five full digits for Ind uctance
(L), Capacitance (C), Resistance (R) and absolute value of impedance (|Z|)
(four full digits for Dissipation factor (D), Quality factor (Q), R with C, R with L,
2 digits after decimal dot for phase angle (?)). In the meantime, the LCD monitor
is also shown the control status and parameters of settings. The keypads are easy
for menu programming. The LCR Meters’ test fixture (option) is a method of
convenient, reliable, guarded 4-terminal/2 wires connection of radial and axial
leaded components to the LCR Meters. Test conditions can be stored and
recalled from internal memory that will reduce the setup time for measurement
preparing.
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