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Summary of Contents for Acer PASAR 223
- Page 1 Digital Multimeter PASAR® 223 Instruction Manual CAT III 600V ACER AB Box 261 SE-433 25 PARTILLE Sweden Telefon +46 (0)31-446500 Telefax +46 (0)31-444410 www.acer.se © Copyright 2005 Acer AB. All rights reserved...
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Page 2: Table Of Contents
Contents 1.0 Introduction ..............15 2.0 Safety Measures ..............16 3.0 Operation Elements and Connections ......17 4.0 Use of the Instrument 4.1 Preparation and Safety Measures ........18 4.2 Voltage Measurement AC/DC ..........18 4.3 Current Measurment up to 200mA ........18 4.4 Resistance Measurement ............ -
Page 3: Introduction
1.0 Introduction The PASAR 223 is universally usable. The multimeter is built and tested according to the latest safety regulations. It is a valuable help for trade, industry area as well as for the hobby electronics technician. PASAR 223 is characterised by the following features: 3½... - Page 4 Prior to using the instrument the user is kindly requested to read the instruction manual and comply with it in all sections. Failure to read the instruction manual or to comply with the warnings and references contained herein can cause danger to life or serious injury and damage to the instrument.
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Page 5: Operation Elements And Connections
3.0 Operation Elements and Connections Digital Display Symbol ”-” for negativ Voltage Low battery indication Measurement range selection switch Input socket for voltage, resistance and diode Input socket COM Input socket for Battery test and Current... -
Page 6: Use Of The Instrument
4.0 Use of the Instrument 4.1 Preparation and Safety Measures Before connecting the test leads always set the measurement range switch to the desired function. Before switching to a new function or to a different measurement range disconnect the leads from the test object. The instrument may only be used in dry and clean environments. -
Page 7: Resistance Measurement
4.4 Resistance Measurement Prior to any resistance measurement it has to be ensured that the resistor to be tested is not live. Failure to comply with this prescription can lead to dangerous corporal user injuries or cause instrument damage. Select measurement range (Ω) via measurement function selection switch (4). -
Page 8: Maintenance
5.0 Maintenance When using the instrument in compliance with the instruction manual, no special maintenance is required. Apart from replacing the battery or fuse, any work on the unit may only be carried out by an authorised specialist. 5.1 Battery Replacement If the battery symbol is displayed in the LCD the battery must be changed. -
Page 9: Fuse Replacement
5.2 Fuse replacement If the fuse has tripped by overload or wrong operation it must be replaced. Exclusively use fuses of voltage and current values in compliance with the technical data section. Only use fuses: 200mA fast acting / 250V, 5 x 20mm. Prior to fuse replacement, disconnect the instrument from any circuit. -
Page 10: Technical Data
6.0 Technical data 6.1 General Display 3½ digit, LC Display, 1999 digits Overload indication left ”1” is displayed Low battery indication Battery symbol at approx. 7.2V Overvoltage catagory CAT III 600V Pollution degree Working temperature 0 - +50°C max. 80% rel. humidity Storage temperature -10 - +60°C max. -
Page 11: Resistance
6.5 Resistance Range Resolution Accuracy Overload protection 2000 Ω 1Ω 10 Ω 20 kΩ ±(1,5%+3 digits) 600V AC/DC 100 Ω 200 kΩ 2 MΩ 1 kΩ 6.6 Diode test Range Resolution Test voltage Test current Overload protection Diode 1mV < 3,2 <... - Page 12 ACER AB Box 261 SE-433 25 PARTILLE Sweden Location: Brodalsvägen 7 Telefon +46 (0)31-44 65 00 Telefax +46 (0)31-44 44 10 www.acer.se...