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Summary of Contents for AEMC instruments MR525
- Page 1 1.800.561.8187 information@itm.com www. .com...
- Page 2 Copyright © Chauvin Arnoux , Inc. d.b.a. AEMC Instruments. All rights reserved. ® ® No part of this documentation may be reproduced in any form or by any means (including electronic storage and retrieval or translation into any other language) without prior agreement and written consent from Chauvin Arnoux ®...
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Page 4: Table Of Contents
TABLE OF CONTENTS 1. INTRODUCTION ................6 1.1 PRECAUTIONS FOR USE ............7 1.2 RECEIVING YOUR SHIPMENT..........8 1.3 ORDERING INFORMATION ............. 8 1.3.1 Replacement Parts/Accessories......... 8 2. PRODUCT FEATURES..............9 2.1 DESCRIPTION ................9 2.2 INTERFACE................10 3. OPERATION ..................11 3.1 BATTERY INSTALLATION ............ - Page 5 5. MAINTENANCE................24 5.1 CLEANING................24 5.2 BATTERY REPLACEMENT............. 24 5.3 REPAIR AND CALIBRATION ..........25 5.4 TECHNICAL AND SALES ASSISTANCE ....... 25 5.5 LIMITED WARRANTY.............. 26 5.5.1 Warranty Repairs.............. 26 1.800.561.8187 information@itm.com www. .com...
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Page 6: Introduction
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Page 7: Precautions For Use
Any component with deteriorated insulation (even partially) must be set aside for repair or scrapping. Use suitable personal protective equipment when appropriate. All troubleshooting and metrological checks must be performed by competent and accredited personnel. Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com... -
Page 8: Receiving Your Shipment
Save the damaged packing container to substantiate your claim. 1.3 ORDERING INFORMATION AC/DC Current Probe Model MR525 ..........Cat. #1200.81 Includes 9 V battery, multi-language safety data sheet, and user manual. AC/DC Current Probe Model MR526 ..........Cat. #1200.83 Includes 9 V battery, multi-language safety data sheet, and user manual. -
Page 9: Product Features
2. PRODUCT FEATURES 2.1 DESCRIPTION The Models MR525 and MR526 are clamp-on current probes that measure DC currents up to 1400 A, AC currents up to 1000 A (1400 A ), and combined AC+DC currents without opening the circuit. They indicate the shape and amplitude of the current measured in the form of a voltage. -
Page 10: Interface
P (Permanent mode) indicator. Hold down the DC Zero button while turning ON the instrument enables Permanent mode. In this mode, Auto Standby is disabled (see § 3.4). Slide switch (2-position for MR525, 3-position for MR526) USB port Trigger Hand guard Mobile jaw (moves when the trigger is pressed) Current Probe MR525 &... -
Page 11: Operation
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Page 12: Turning On The Instrument
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Page 13: Measurements
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Page 14: Specifications
Input impedance ±(a% R + b) 4.2 ELECTRICAL SPECIFICATIONS 0.5 to 100 100 to 800 800 to 1000 1000 to 1400 Intrinsic uncertainty 3 to 200 200 to 1000 Phase shift Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com... - Page 15 Error (%) Current (A) Error (%) 1000 10000 Current (A) Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com...
- Page 16 Phase shift (°) Current (A) Bandwidth -3 dB: DC to 30 kHz Frequency Insertion impedance Error (%) Frequency (Hz) Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com...
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Page 17: Electrical Specifications, 10 Mv/A Sensitivity
Phase shift (°) 0° -10° -20° -30° -40° -50° -60° 1000 10000 100000 Frequency (Hz) mV/A SENSITIVITY 0.5 to 40 40 to 100 100 to 150 Intrinsic uncertainty 1 to 100 Phase shift Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com... - Page 18 Error (%) Current (A) Error (%) Current (A) Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com...
- Page 19 Phase shift (°) Current (A) Bandwidth -3 dB: DC to 30 kHz Frequency Insertion impedance Error (%) Frequency (Hz) Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com...
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Page 20: Operating Limits
Frequency (Hz) 4.4 OPERATING LIMITS In DC: 3000 A permanent In AC: 1000 A permanent up to 1 kHz from 1 kHz, IMAX = 1000/f (kHz) Current (A) 1000 Frequency (kHz) Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com... -
Page 21: Variations In The Range Of Use
The average battery life is 50 hours with an alkaline battery. The instrument can also be powered by an external supply (5 V , 100 mA) via the type B micro-USB connector. Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. -
Page 22: Environmental Conditions
The instrument must be used in the following environmental conditions. °C 1 = Range of reference 2 = Operating range 3 = Storage range Indoor use Degree of pollution: 2 Altitude: <6500 ft (2000 m) Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com... -
Page 23: Mechanical Specifications
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Page 24: Maintenance
Insert the replacement battery into the snap-in battery connector, and place it into the battery compartment. Replace the battery compartment cover. NOTE: Depleted batteries must not be treated as ordinary household waste. Take them to the appropriate collection point for recycling. Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. .com... -
Page 25: Repair And Calibration
5.4 TECHNICAL AND SALES ASSISTANCE If you are experiencing any technical problems or require any assistance with the proper operation or application of your instrument, please call, mail, fax, or e-mail our technical support hotline: Current Probe MR525 & MR526 1.800.561.8187 information@itm.com www. -
Page 26: Limited Warranty
5.5 LIMITED WARRANTY The instrument is warrantied to the owner for a period of two years from the date of original purchase against defects in manufacture. This limited warranty is given by AEMC Instruments, not by the distributor that it was purchased from. This ®... - Page 27 1.800.561.8187 information@itm.com www. .com...
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