AEMC 6505 Digital Analog Megohmmeter User Manual

AEMC 6505 Digital Analog Megohmmeter

INTRODUCTION

• Thank you for purchasing a Megohmmeter Model 6505.
• For the best results from your instrument and for your safety, read the enclosed operating instructions carefully and comply with the precautions for use. These products must be used only by qualified and trained users.

Symbols

• Definition of Measurement Categories (CAT)
• CAT IV corresponds to measurements taken at the primary electrical supply (<1000V).
• Example: primary overcurrent protection devices, ripple control units, and meters.
• CAT III corresponds to measurements taken in building installations at the distribution level.
• Example: distribution panel, circuit-breakers, machines, and fixed industrial devices.
• CAT II corresponds to measurements taken on circuits directly connected to low-voltage installations.
• Example: power supple to domestic electrical appliances and portable tools.

PRECAUTIONS FOR USE

• This instrument is protected against accidental voltages of not more than 1000V with respect to earth in measurement Category III. The protection provided by the instrument may be compromised if used in unapproved, unspecified by the manufacturer, or improper ways.
• Make no measurements on conductors likely to be connected to a live source.
• Comply with the rated voltage, maximum current, and measurement category.
• Never exceed the protection limits indicated in the specifications.
• Comply with the conditions for use: temperature, humidity, altitude, degree of pollution, and place of use.
• Do not use the instrument or its accessories if they seem damaged.
• Use only the accessories delivered with the unit compliant with safety standards (IEC/EN 61010-2-031 or BS EN 61010-2-031).
• Respect the value and type of the fuse (see §5.2) to avoid damaging the instrument and voiding the warranty.
• Set the switch to OFF when the instrument is not in use.
• Repairs and calibration checks must be carried out by approved and qualified personnel.
• Wear the appropriate protective gear (insulated boots & gloves).

RECEIVING YOUR SHIPMENT

• Upon receiving your shipment, make sure that the contents are consistent with the ordering information. Notify your distributor of any missing items. If the equipment appears to be damaged, file a claim immediately with the carrier and notify your distributor at once with a detailed description of any damage. Save the damaged packing container to substantiate your claim.

ORDERING INFORMATION

• Megohmmeter Model 6505 ……………………………………………………. Cat. #2130.18
• Includes extra-large tool bag, set of 3 color-coded 10ft leads with clips [5000V] (red, blue, black), one blue guard terminal jumper lead, fuse 0.1A 380V, rechargeable battery pack (installed), US 115V power cord, and user manual.

Accessories

• Lead – Set of 3, 25 ft (5kV) Safety with Clips ……………………………… Cat. #2151.32
• Megohmmeter Calibration Checker. ………………………………………….. Cat. #5000.66

Replacement Parts

• Fuse – Set of 3, 0.1A, 380V, 5 x 20, 10kA ……………………………………Cat. #2119.84
• Extra Large Tool Bag ………………………………………………………………. Cat. #2133.73

Lead – Replacement set of 3, 10ft (5kV) Color-coded Safety

• with Clips (JUMPER LEAD NOT INCLUDED) …………………………….. Cat. #2151.30
• Lead – Replacement 1ft Jumper Lead. ……………………………………… Cat. #2151.31
• 9.6V rechargeable NiMH battery pack ………………………………………. Cat. #2960.21
• Power Cord 115V US Plug ………………………………………………………. Cat. #5000.14
• Order Accessories and Replacement Parts Directly Online Check our Storefront at www.aemc.com/store for availability

PRODUCT FEATURES

DESCRIPTION

• The Megohmmeter Model 6505 is a portable instrument housed in a rugged field case and operates on battery or line power. It performs voltage, insulation, and capacitance measurements. This instrument contributes to the safety of electrical installations and equipment.
• Features include automatic calculation and presentation of the Dielectric Absorption Ratio (DAR) and Polarization Index (PI). The Model 6505 displays the test voltage, insulation resistance, and leakage current during the test. Capacitance of the sample and discharge voltage present at the test leads is displayed at the test’s conclusion.
• The Model 6505 is designed with the highest level of built-in safety features. This meter incorporates test inhibit capabilities that will not allow test voltages to be generated if a live sample is detected. The test terminals are recessed to ensure operating safety.

Features:

• Test voltage combination of 500V, 1000V, 2500V, and 5000V.
• Insulation measurements from 30kΩ to 10TΩ.
• Adjustable and programmable test voltage (40 to 5100V).
• Automatic calculation of DAR and PI values.
• Direct measurement and display of capacitance and leakage current.
• Display of resistance, test voltage, and run time.
• Programmable test run times and PI ratio times.
• Automatic test inhibition if live sample >40% of test voltage.
• Automatic discharge and display of discharge voltage.
• Large dual-display with time, voltage, and measurements.
• Rugged, dual-wall weatherproof field case.
• Designed and built to IEC safety standards.
• EN 61010-1, 1000V CAT III.

CONTROL FEATURES

SWITCH FUNCTIONS

position

SETVlock| Sets the user-definable maximum test voltage output

regardless of the insulation measurement positions

BUTTON FUNCTIONS

ON/OFF

| This button is pressed to start and then stop the measurement. A long press starts the measurement of the DAR and PI.
DISPLAY| Before, during, or after the measurement, pressing this key displays the various measurement parameters.

▲

| This function is available only in the SET position of the switch. Increases the flashing parameter being displayed. Used to navigate the list of interval insulation measurements in the R(t) function.

▼

| This function is available only in the SET position of the switch. Decreases the flashing parameter being displayed. Used to navigate the list of interval insulation measurements in the R(t) function.

NOTE: If you hold down the ▲  ▼ buttons, the movement speed between parameters will increase.

DISPLAY

Digital Display

Main Display Indicates:

• Value of insulation measurement (resistance, DAR and PI, or capacitance). Small Display

Indicates:

• Voltage measured or applied by the instrument.
• Elapsed time or the output voltage during insulation measurement.

Bargraph Display

Indicates:

• Active during insulation measurement (0.1MΩ to 1TΩ).
• Battery charge at start-up.

Display Symbols

| The dangerous voltage generated; is V > 120V.
---|---
| The external voltage present, the symbol is activated after pressing START if V > 25Vac ± 3V or > 35Vdc.
| Indicates the duration of the measurement or the time remaining in the case of PI measurement.
****| Indicates the battery is low and must be recharged (§5.1).

OPERATION

NOTE: Charge the instrument fully before use (see §5.1).

SERIAL NUMBER

• To view the serial number of the instrument, keep the DISPLAY button pressed and turn the switch to the MΩ-500V position.

SOFTWARE VERSION

• To view the internal software version of the instrument, keep the DISPLAY button pressed and turn the switch to the MΩ-1000V position.
• Technical documentation on Understanding Insulation Resistance Testing is available at www.aemc.com/understanding-irt.

VOLTAGE MEASUREMENT

• As soon as the switch is set to an insulation measurement position, the instrument automatically measures the presence of any AC/DC voltage. This voltage is measured at all times and indicated on the small display unit.
• The instrument automatically determines AC or DC. The AC measurement is an RMS value.
• If an excessively high external voltage is present on the terminals (> 0.4 Un), pressing the START/STOP button will have no effect, and no measurements will be made. Similarly, if an excessively high erroneous voltage (> 0.4 Un) is detected during the measurement, the measurement will automatically stop.

INSULATION MEASUREMENT

• Depending on the type of measurement, there are three ways to connect the instrument.
• In all cases, disconnect the device to be tested from the source.

Weak Insulation

• Connect the red high-voltage lead between the earth and the + terminal of the instrument.
  Connect the black high-voltage lead between one phase of the motor and the – terminal of the instrument.

Strong Insulation

• For a very high insulation value, connect the small blue high-voltage lead between the rear earth pick-up jack of the black lead and the G terminal of the instrument.
• This serves to reduce any external influence and obtain a more stable measurement.

Cable

• Connect the red high-voltage lead between the braid and the + terminal of the instrument.
• Connect the black high-voltage lead between the core and the – terminal of the instrument.
• Connect the blue high-voltage lead between the insulation and the G terminal of the instrument.
• The guard serves to eliminate the effect of surface leakage currents.
• Once the connections have been made, choose the desired test voltage on the rotary switch.
• When powered up, the instrument displays the following:
• Condition of the battery.
• Test voltage.
• Voltage present on the object to be tested.
• Press the START/STOP button to start the measurement.
• During measurements, the instrument will beep every 10 seconds to alert the user that a high voltage is present.
• Press the START/STOP button again to stop the measurement. The instrument will continue to measure external voltages, but the test result will remain displayed on the main display unit.
• To ensure your safety, the instrument will automatically discharge the circuit under test, allow for the voltage displayed to fall back below 25V before disconnecting the leads.

Press the DISPLAY button to display:

Before the measurement (2 Presses)

| ■  Voltage present on the device to be tested.

■  Test voltage.

■  Surface leakage current.

During the measurement (2 Presses)| ■  Test voltage.

■  Instantaneous insulation resistance value.

■  Duration of the measurement.

■  Current flowing in the resistance being

measured.

After the measurement (5 Presses)| ■  Voltage present on the device tested.

■  Insulation resistance value just before the measurement was stopped.

■  Duration of the measurement.

■  Test voltage generated during the measurement.

■  Current that flowed in the resistance measured.

■  Surface leakage current.

■  Capacitance.

PIMEASUREMENT

| ■  Set the switch to one of the insulation measurement positions.

■  Start the measurement with a long press (>2s) on the START/STOP button. The long press will be acknowledged by an audible beep.

■  The measurement starts a default duration of 10 min. A countdown will display the

time remaining. The measurement will stop automatically.

---|---
Press the DISPLAY button to display:

**** Before the measurement (2 Presses)| ■  Voltage present on the device to be tested.

■  Test voltage.

■  Leakage current present.

**** During the measurement (4 Presses)| ■  Measurement time remaining.

■  Instantaneous insulation resistance value.

■  Test voltage.

■  Current flowing through the resistance being

measured.

■  Value of PI (available at the end of 10 minutes).

■  Value of DAR (available at the end of one minute).

**** After the measurement (6 Presses)| ■  Test voltage generated during the measurement.

■  PI and DAR.

■  Duration of the measurement.

■  Insulation resistance value just before the measurement was stopped.

■  Current that flowed in the resistance measured.

■  Voltage present on the device being tested.

■  Capacitance.

■  Surface leakage current.

The values of PI and DAR are calculated as follows:

• PI = R 10 min / R 1 min (2 values to be recorded during a measurement lasting 10 min).*
• DAR = R 1 min / R 30 sec (2 values to be recorded during a measurement lasting 1 min).
• For the calculation of the PI, the times of 1 and 10 minutes can be modified by the user, if required, for a particular application. See §3.5.1.
• They are especially useful for monitoring insulation deterioration of revolving machines or very long cables.
• On items of this type, the measurement is initially disturbed by spurious currents (capacitive charging current, dielectric absorption current) that gradually cancel out. To measure the leakage current representative of the insulation accurately, measurements with long durations are necessary.
• The quality of the insulation is a function of the results found.

< 2

1.6| < 4| Good.
1.6| > 4| Excellent.

• Adjustments of the PI
• It is possible to modify the PI times to meet specific needs.
• Reminder: PI = R 10 min / R 1 min.
• The first PI time is 1 min. It can be set to values from 30 sec to 30 min in 30-sec steps.
• Press and hold the DISPLAY button. Turn the rotary switch to the SET Vvar position. Hold the DISPLAY button until PI_1 appears in the display.
• You can change the first PI time (PI_1) using the ▲ and ▼ buttons.
•  To save changes, simply turn the switch.
• The second PI time (PI_2) is 10 min. It can be set to values from PI_1 up to 59 min in 1 min steps.
• Press and hold the DISPLAY button. Then, turn the rotary switch to the SET Vlock position.
• You can modify the second PI time using the ▲  ▼ buttons.
• To save changes, simply turn the switch.

ADJUSTMENT OF THE VARIABLE TEST VOLTAGE

| | **** This function makes it possible to use test voltages other than the 4 preset values of 500, 1000, 2500,

and 5000.

■  Set the switch to SET Vvar.

■  The test voltage will flash.

■  Change the test voltage using the ▲ and ▼

buttons.

■  Set the switch to MΩ 50-5000V to make the measurement.

■  This value will be retained in non-volatile memory.

---|---|---
 |
|

ADJUSTMENT OF THE MAXIMUM TEST VOLTAGE

The user can set a maximum generated voltage to prevent any accidental over- voltage tests from being conducted in error.

| ■  The maximum test voltage will flash and can be adjusted using the ▲  ▼ buttons.

| ■  Turn the switch to an insulation measurement setting to make measurements.
 | ■  The maximum test voltage value will be retained in a non-volatile memory. It will be displayed

for a few seconds when an affected range is selected (e.g. if the maximum voltage is 750V, it will be applied and displayed on all switch settings from 1000V up).

ERROR MESSAGES

SPECIFICATIONS

REFERENCE CONDITIONS

VOLTAGE

Measurement Range| 1.0 to 99.9V| 100 to 999V| 1000 to 2500V| 2501 to 5100V
---|---|---|---|---
Frequency Range*| DC and 15 to 500Hz| DC
Resolution| 0.1V| 1V| 2V| 2V

Accuracy

| 1% of Reading ± 5 cts| ****

1% of Reading ± 3cts

Input Impedance| 750kΩ at 3MΩ depending on measurement voltage

• Over 500Hz, the small display will indicate “- – – -”, and the main display will give an assessment of the measured voltage’s peak value only.

INSULATION RESISTANCE

• Method: Voltage-current method according to EN 61557-2 (ed. 02/97)
• Nominal Output Voltage:
• 500, 1000, 2500, 5000VDC (or adjustable from 40 to 5100V)

Adjustments Available in Variable Mode:

• 10V from 40 to 1000V
• 100V from 1000 to 5100V
• Nominal Current : >1mADC
• Short-circuit Current: <1.6mA ± 5%
• Load Current: 3mAdc approx when starting measurement
• Max. Acceptable Voltage : Upeak = 0.4Un

Range

| 10 to 999kΩ

1.000 to

3.999MΩ

| 4.00 to

39.99MΩ

| 40.0 to

399.9MΩ

| 0.400 to

3.999GΩ

Resolution| 1kΩ| 10kΩ| 100kΩ| 1MΩ
Accuracy| ±5% of Reading + 3cts

Test Voltage

|

500V – 1000V – 2500V – 5000V

| 1000V

2500V

5000V

| 2500V

5000V

---|---|---|---

Range

| 4.00 to

39.99GΩ

| 40.0 to

399.9GΩ

| 0.400 to

1.999TΩ

| 2.000 to

3.999TΩ

| 4.00 to

9.99TΩ

Resolution| 10MΩ| 100MΩ| 1GΩ| 10GΩ
Accuracy| ±5% of Reading + 3cts| ±15% of Reading + 10cts

Accuracy in Variable Mode

R measured = Un / 250pA

Test Voltage| 40 to 160V| 170 to 510V| 520 to 1500V| 1600 to 5100V
---|---|---|---|---
R measured min| 10kΩ| 10kΩ| 10kΩ| 10kΩ
R measured max| 160.0GΩ to

640.0GΩ

| 640.0GΩ to

2.040TΩ

| 2.080TΩ to

6.000TΩ

| 6.400TΩ to

10.00TΩ

To obtain the accuracy in variable voltage mode, calculate using the fixed voltages above.
Measurement of the Test Voltage after a Capacitive Insulation Measurement

Calculation of Terms DAR and PI

Typical Change Curve for Test Voltages according to Load

CAPACITANCE

This measurement is made at the end of each insulation measurement while the circuit is being discharged.

POWER SUPPLY

• 9.6V rechargeable NiMH battery pack.
• Line Voltage: 85 to 256V / 50-60Hz.
• Minimum Battery Charge Life (per NF EN 61557-2)

Test Voltage|

Nominal Charge

| Number of Measurements

5s on nominal charge (with 25s pause between each measurement)

---|---|---
500V| 500kΩ| 6500
1000V| 1MΩ| 5500
2500V| 2.5MΩ| 4000
5000V| 5MΩ| 1500

• Average Battery Life: The operating time will be 15 days or 3 weeks based on a 10-minute PI measurement.

Recharge Time:

• Charging must be completed between 68 and 86°F (20 and 30°C)
• 6 hours for 100% capacity (10 hours if the battery is completely drained)
• 0.5 hours for 10% capacity (charge life: approximately 2 days)
• NOTE: It is possible to recharge the batteries while performing insulation measurements provided that the values measured are higher than 20MΩ. In this case, the recharging time is higher than 6 hours and depends on the frequency of the measurements.

ENVIRONMENTAL SPECIFICATIONS

Operating Range:

• 14° to 104°F (-10° to 40°C) during recharging of batteries 14° to 131°F (-10° to 55°C) during measurement
• 10 to 80% RH
• Storage: -40 to 158°F (-40 to 70°C); 10 to 90% RH
• Altitude: <2000m
• Use indoors or outdoors

MECHANICAL SPECIFICATIONS

Case Dimensions:

• 10.63 x 9.84 x 7.09” (270 x 250 x 180mm)
• Weight: 9.5lbs (4.3kg) approx.
• Mechanical Protection
• IP 53 per NF EN 60529 (Ed. 92)
• IK 04 per NF EN 50102 (Ed. 95)

SAFETY SPECIFICATIONS

• Electrical safety as per: IEC/EN 61010-2-030 or BS EN 61010-2-030, IEC 61557
• 1000V CAT III, Pollution Degree 2

Electromagnetic Compatibility:

• NF EN 61326-1 (Ed. 97) + A1, industrial environment category

VARIATIONS IN OPERATING RANGE

Influential Quantity| Range of Influence| ****

**Quantity Influenced***

| Influence
---|---|---|---
Typical| Max.
Battery Voltage| 9V to 12V| V

MΩ

| <1ct

<1ct

| 2cts 3cts

Temperature

| -10° to

+55°C

| V

MΩ

| 0.15% R/10°C

0.20% R

| 0.3% R ± 1ct

1% R ± 1ct

Humidity

| 10 to 80% HR| V

MΩ (10kΩ to 40GΩ) MΩ (40GΩ to 10TΩ)

| 0.2% R

0.2% R

3% R

| 1% R ± 2cts 1% R ± 5cts 15% R ± 5cts
Frequency| 15 to 500Hz| V| 0.3% R| 0.5% R ± 1ct
AC voltage superimposed on test voltage| 0% to 20%

Vn

| ****

MΩ

| ****

0.1% R / % Vn

| 0.1% R /

% Vn ± 5cts

The terms DAR, PI, DD and the capacity and current leak measurements are included in the quantity “MΩ.”

MAINTENANCE

Use only factory-specified replacement parts. AEMC® will not be held responsible for any accident, incident, or malfunction following a repair completed other than by its service center or by an approved repair center.

RECHARGING THE BATTERY

• If the symbol is displayed, the battery needs to be recharged.
• Connect the instrument to the 115Vac power cord via the connector (charging will start automatically).
• bAt on the small display and chrG on the main display signifies fast charging in progress.
• bAt on the small display and chrG flashing on the main display signifies slow charging.
• bAt on the small display and FULL on the main display signifies that charging is complete.
• If the instrument is started up and the battery voltage is >8V, then the normal use of the device is permitted.
• NOTE: The battery should only be changed by an authorized repair facility recognized by AEMC® Instruments

FUSE REPLACEMENT

• If FUSE -G- flashes on the display, the fuse must be replaced. Take all necessary precautions when opening up the instrument.
• Make sure that none of the terminals are connected and that the selector switch is set to OFF.
• The fuse is located on the left side of the faceplate as indicated by the symbol.
• Using a coin or a flathead screwdriver, unscrew the fuse holder and remove the fuse.
• Only replace with the type of fuse specified on the label inside the unit’s cover: 0.1A – Fast Acting – 380V, 5x20mm, 10kA.
  NOTE: This fuse is in series with a 0.5A / 3kV internal fuse active only in case of major fault in the unit. If the display still indicates FUSE – G – after changing the fuse, the unit must be returned for servicing.

CLEANING

• Disconnect the instrument from any source of electricity.
• Use a soft cloth lightly dampened with soapy water. Rinse with a damp cloth and then dry with a dry cloth.
• Do not use alcohol, solvents, or hydrocarbons.

STORAGE

• If the instrument is not used for an extended period, it is recommended to charge the instrument every two or three months.

REPAIR AND CALIBRATION

• To ensure that your instrument meets factory specifications, we recommend that it be sent to our factory’s Service Center at one-year intervals for recalibration or as required by other standards or internal procedures.
• For instrument repair and calibration:
• You must contact our Service Center for a Customer Service Authorization Number (CSA#). This will ensure that, when your instrument arrives, it will be tracked and processed promptly. Please write the CSA# on the outside of the shipping container. If the instrument is returned for calibration, we need to know if you want a standard calibration or a calibration traceable to N.I.S.T. (includes calibration certificate plus recorded calibration data).
• Ship To: Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments
• 15 Faraday Drive
• Dover, NH 03820 USA
• Phone: 800-945-2362 (Ext. 360) 603-749-6434 (Ext. 360)
• Fax: 603-742-2346 or 603-749-6309
• E-mail:repair@aemc.com

(Or contact your authorized distributor)

• Costs for repair, standard calibration, and calibration traceable to N.I.S.T. are available.
  NOTE: You must obtain a CSA# before returning any instrument.

TECHNICAL ASSISTANCE

• If you are experiencing any technical problems or require any assistance with the proper operation or application of your instrument, please call, fax, or e-mail our technical support team:
• Contact: Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments
• 15 Faraday Drive
• Dover, NH 03820 USA
• Phone:800-343-1391 (Ext. 351)
• Fax:603-742-2346
• E-mail:techsupport@aemc.com

LIMITED WARRANTY

• The Megohmmeter Model 6505 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 and not by the distributor that it was purchased from. This warranty is void if the unit has been tampered with, or abused, or if the defect is related to service not performed by AEMC®
• Instruments.
• Full warranty coverage and product registration are available on our website at www.aemc.com.
• Please print the online Warranty Coverage Information for your records.
• What AEMC® Instruments will do:
• If a malfunction occurs within the warranty period and AEMC® has your warranty information or proof of purchase, you may return the instrument to us for repair.
• AEMC® Instruments will repair or replace the faulty material at their discretion.

WARRANTY REPAIRS

• What you must do to return an Instrument for Warranty Repair: First, request a Customer Service Authorization Number (CSA#) by phone or by fax from our Service Department (see address below). Then, return the instrument along with the signed CSA Form. Please write the CSA# on the outside of the shipping container. Return the instrument, postage or shipment pre-paid to:

• Ship To: Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments

• 15 Faraday Drive

• Dover, NH 03820 USA

• Phone: 800-945-2362 (Ext. 360)

• 603-749-6434 (Ext. 360)

• Fax: 603-742-2346 or 603-749-6309

• E-mail: repair@aemc.com

• Caution: To protect yourself against in-transit loss, we recommend you insure your returned material.

• NOTE: You must obtain a CSA# before returning any instrument.

• 99-MAN 100339 v16
  

• Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments
  

• 15 Faraday Drive

• Dover, NH 03820 USA

• Phone:603-749-6434

• Fax:603-742-2346
  

• www.aemc.com

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®, Inc., as governed by United States and International copyright laws.
• Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments
• 15 Faraday Drive
• Dover, NH 03820 USA
• Tel: 800-945-2362 or 603-749-6434
• Fax: 603-742-2346
• This documentation is provided “as is,” without warranty of any kind, express, implied, or otherwise.
• Chauvin Arnoux®, Inc. has made every reasonable effort to ensure that this documentation is accurate; but does not warrant the accuracy or completeness of the text, graphics, or other information contained in this documentation. Chauvin Arnoux®, Inc. shall not be liable for any damages, special, indirect, incidental, or inconsequential; including (but not limited to) physical, emotional or monetary damages due to lost revenues or lost profits that may result from the use of this documentation, whether or not the user of the documentation has been advised of the possibility of such damages.

Statement of Compliance

• Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments certifies that this instrument has been calibrated using standards and instruments traceable to international standards.
  We guarantee that at the time of shipping your instrument has met its published specifications.

• A NIST traceable certificate may be requested at the time of purchase, or obtained by returning the instrument to our repair and calibration facility, for a nominal charge.

• The recommended calibration interval for this instrument is 12 months and begins on the date of receipt by the customer. For recalibration, please use our calibration services. Refer to our repair and calibration section at www.aemc.com.

• Serial #:————————————————–

• Catalog #: 2130.18

• Model #: 6505

• Please fill in the appropriate date as indicated:

• Date Received:———————————————

• Date Calibration Due:————————————

• Chauvin Arnoux®, Inc. d.b.a AEMC® Instrumentswww.aemc.com

References

• Get Electrical Testers – Power Analyzers | AEMC Instruments
• Online Ecommerce Store | AEMC Instruments
• aemc.com/understanding-irt

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