Table of Contents
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International Electrical Symbols
Caution! Refer to this manual before using the meter
Meter is protected by Reinforced or Double Insulation
CONTENTS
1 INTRODUCTION .....................................
1.1 Instrument Features ..............................
2 SPECIFICATION.....................................
2.1 Electrical Data .......................................
2.2 General Data .........................................
3 OPERATING INSTRUCTIONS ............... 10
3.1 Rotary Switch / Keypad Selections ........ 10
3.2 Voltage Measurement ........................... 11
3.3 Current Measurement............................ 13
3.4 Watts /VA /PF /kWHr measurement ...... 14
3.5 Watts 3Ø /VA /PF /kWHr measurement 15
3.6 Frequency / THD Measurement ............ 16
3.7 Set Up ................................................... 17
3.8 Data Logging - Quick Start ................... 17
3.9 Data Logging - Advanced ..................... 18
3.10 WinLog ................................................ 20
4 TECHNICAL DEFINITIONS .................... 21
4.1 Measured parameters ........................... 21
4.2 Watts/VA/VAR/PF sign conventions ...... 21
5 SAFETY .................................................. 22
6 BATTERY REPLACEMENT ................... 23
7 STATEMENTS & NOTICES.................... 24
Issue 7 07/00
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Summary of Contents for LEM AN2060
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Page 1: Table Of Contents
International Electrical Symbols Caution! Refer to this manual before using the meter Meter is protected by Reinforced or Double Insulation CONTENTS PAGE 1 INTRODUCTION ........1.1 Instrument Features ......2 SPECIFICATION........2.1 Electrical Data ........2.2 General Data ......... 3 OPERATING INSTRUCTIONS ....10 3.1 Rotary Switch / Keypad Selections .. -
Page 2: Introduction
1. INTRODUCTION The advanced design of the Analyst ensures reliable and accurate measurements under a wide range of operating conditions. Measurement features include: • Non-intrusive AC/DC current • True RMS, Crest Factor and THD for complex and distorted waveforms • Volts / Watts / VA / PF / kWHr •... -
Page 3: Instrument Features
1.1 Instrument Features The main operating features of the instrument are as follows. See Fig. 1. Clamp-on jaws for current measurement Jaw opening lever Rotary switch for function selection Dot matrix LCD Screen cursor control REC mode. Time stamped MIN, MAX readings Backlight Oscilloscope / Harmonics mode HOLD and SELECT... -
Page 4: Specification
2. SPECIFICATION 2.1 Electrical data (All accuracies stated at 23°C ± 1°C) 2.1.1 Current measurement (DC, DCRMS, ACRMS) Measuring range....0 - 2000A DC or AC pk Autorange facility ....40A / 400A / 2000A Resolution......10mA in 40A range 100mA in 400A range 1A in 2000A range Accuracy... - Page 5 DF (Distortion Factor) 1% ≤ DF < 100% ..± 3% rdg ± 5 dgts Resolution ....0.1% H02 ≤ I < H13... ± 5% rdg ± 2 dgts harm H13 ≤ I ≤ H25..± 10% rdg ± 2 dgts harm All measurements up to 25 harmonic...
- Page 6 DF (Distortion Factor) 1% ≤ DF < 100% ..± 3% rdg ± 5 dgts Resolution ....0.1% H02 ≤ V < H13..± 5% rdg ± 2 dgts harm H13 ≤ V ≤ H25..± 10% rdg ± 2 dgts harm All measurements up to 25 harmonic...
- Page 7 2.1.6 Power Factor (Single and 3 Phase) Measuring range 0.3 cap … 1.0 … 0.3 ind (72.5° cap ... 0° ... 72.5° ind) Resolution......0.01 Accuracy ......± 3° 2.1.7 Kilowatt Hour (kWHr) Measuring range....40,000kWHr Autorange facility ....4kWHr, 40kWHr, 400kWHr, 4,000kWHr, 40,000kWHr Resolution......
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Page 8: General Data
2.1.9.2 Voltage measurement Ranges ....... 4V/10V/20V/40V/100V 200V/400V/1000V Resolution......100mV in 4V 1V in 40V 10V in 400V 31.25V in 1000V Accuracy......± 2% rdg ± 1 pixel Maximum overload ..... 1000V RMS Frequency range ....DC and 10Hz to 600Hz Time base...... - Page 9 2.2.3 Environmental FOR INDOOR USE ONLY Reference conditions. All accuracies stated at 23°C ± 1°C Operating temperature 0°C to 50°C (32°F to 122°F) Temperature coeff. of current ≤ ±0.15% of rdg per °C Temperature coeff. of voltage ≤ ±0.15% of rdg per °C Maximum relative humidity 80% for temperatures up to 31°C (87°F) decreasing linearly to 50% relative humidity at 40°C (104°F)
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Page 10: Operating Instructions
3. OPERATING INSTRUCTIONS International Symbols Important Information (See Manual) Double Insulation 3.1 Rotary Switch / Keypad selections The instrument functions are selected by a rotary switch and an 8 key keypad. The rotary switch positions are as follows: Instrument off Voltage Current Frequency / THD... -
Page 11: Voltage Measurement
This function stores the minimum, maximum and average values of all displayed parameters. The clock shows the elapsed time in hours and minutes HH : MM since starting the REC function when displaying ‘Average’ and ‘Now’ values and gives a time stamp for when the ‘MIN’... - Page 12 • Use the key to display the waveform of the voltage and the key to change the timebase. • Use the key to display the harmonic content of the voltage and the key to select individual harmonics • Use the 8888 key to return to the digital display. •...
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Page 13: Current Measurement
3.3 Current measurement • Remove any Voltage test leads from the instrument. • Move the rotary switch to A position. • Press the trigger to open the jaws and clamp around the current carrying conductor as shown in Fig. 3. •... -
Page 14: Watts /Va /Pf /Kwhr Measurement
3.4 Measurement of Watts / VA / PF / kWHr (Single Phase) • Move the rotary switch to the W position. • Insert the test leads into the sockets on the front of the instrument. Connect the red lead to the V terminal, and the black lead to the COM terminal. - Page 15 3.5 Measurement of Watts / VA / PF / kWHr in a balanced system (3 Phase) Fig. 5 Watts 3∅ Configuration • Move the rotary switch to the W3∅ position. • A screen prompt, Fig. 5, indicates the above method of connection. •...
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Page 16: Frequency / Thd Measurement
3.6 Frequency / THD Measurement • Move the rotary switch to the Hz position. • Insert the test leads into the sockets on the front of the instrument. Connect the red lead to the V terminal, and the black lead to the COM terminal. •... -
Page 17: Set Up
3.7 Set Up The following screen is displayed: C O N T R A S T XXXXXXXX A U T O P O W E R DOWN O N or O F F R A N G I N G O N or O F F L O W P A S S F I L T E R O N or O F F... -
Page 18: Data Logging - Advanced
3.9 Data Logging – Advanced Selection of the rotary switch position ‘LOG’ brings up the following menu: OPTIONS INT <PC> SET TIME ENABLE LOG OFF <ON> DISPLAY DATA SEND TO PC SELECT CHANGE Two modes of data logging are available: either logging to an internal non-volatile memory or logging to an external PC, using the digital output lead. - Page 19 The maximum logging duration is determined by the battery life (24hrs.) and the memory. Data being logged is an average over the sample period. Using this information the maximum logging period can be calculated. For example, if logging the second Watts screen which shows 5 parameters, with a logging interval of 10 seconds, the maximum logging period would be:...
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Page 20: Winlog
The following information is also displayed: LOGGING DURATION T = HR:MIN ∆ = MIN:SEC SAMPLE INTERVAL MIN MAX AVE 3.9.5. SEND TO PC This allows the user to download internal data to a PC running the WinLog program. The digital output lead must be connected from the digital output socket, on the front of the instrument, to the PC serial port. -
Page 21: Technical Definitions
TECHNICAL DEFINITIONS 4.1 Measured Parameters Total Harmonic Distortion, the level of harmonic distortion as a percentage of the waveform value at the fundamental frequency. Distortion Factor, the level of harmonic distortion as a percentage of the total RMS value of the waveform. Fundamental frequency in Hz Crest Factor, the ratio of the peak value to the RMS value. -
Page 22: Safety
5. SAFETY Safety Summary Definitions WARNING statements inform the user that certain conditions or practices could result in loss of life or physical harm. CAUTION statements identify conditions or practices that could harm the Power Platform, its data, other equipment, or property. NOTE statements call attention to specific information. - Page 23 requires them to carry out valid risk assessments of all electrical work, so as to identify potential sources of electrical danger and risk of electrical injury such as from inadvertent short circuits. Where the assessments show that the risk is significant, then the use of fused test leads constructed in accordance with the HSE guidance note GS38 ‘Electrical Test Equipment for use by...
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Page 24: Battery Replacement
6. BATTERY REPLACEMENT Replacement with other than the specified batteries will invalidate the warranty. Fit only Battery Type 1.5V Alkaline MN1500, IEC LR6 or equivalent x 6. - + will appear on the LCD display to indicate that the minimum operating battery voltage has been reached. SAFETY WARNING Before removing the battery cover, make sure that all external voltages are disconnected... -
Page 25: Statements & Notices
7. STATEMENTS & NOTICES Statement of warranty: All products of Dranetz-BMI are warranted to the original purchaser against defective material and workmanship for a period of one year from the date of delivery. Dranetz-BMI will repair or replace, at its option, all defective equipment that is returned, freight prepaid, during the warranty period. - Page 26 optical, chemical, manual, or otherwise, without the prior written consent of Dranetz-BMI, 1000 New Durham Road, Edison, New Jersey 08818. Copyright © 2002 Dranetz-BMI All Rights Reserved. Printed in the United States of America. Trademarks: Power Platform, TASKCard, and Scope Mode are registered trademarks of Dranetz-BMI.
- Page 27 DECLARATION OF CONFORMITY Equipment Name/Type Number: AN2060 Manufacturer: LEM HEME LIMITED Address: 1 Penketh Place, West Pimbo, Skelmersdale, Lancashire, WN8 9QX. United Kingdom. European Standards: - EN61326 : 1998 Electrical equipment for measurement, control and laboratory use – EMC requirements.
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