IDEAL INDUSTRIES, INC. TECHNICAL MANUAL MODEL: 61-310
This Service Manual provides the following information:
●Precautions and safety information
●Specifications
●Basic maintenance (cleaning, replacing the battery and fuses)
●Performance test procedures
●Calibration and calibration adjustment procedures
Form Number: TM61310
Revision: 2. Date: August 2007
Form Number TM61310 |
Rev 2 Aug 2007 |
TABLE OF CONTENTS |
Page |
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Introduction |
1 |
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Precautions and Safety Information |
1 |
|
Symbols |
1 |
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Safety |
2 |
|
Specifications |
3 |
|
General Specifications |
3 |
|
Measurement Characteristics |
4 |
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Voltage Specifications |
4 |
|
Current Specifications |
4 |
|
Resistance Specifications |
5 |
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Diode Check, Continuity, Temperature Specifications |
5 |
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Auto Power Off, Data Hold Function, Battery Test |
5 |
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Physical and Environmental Characteristics |
6 |
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Certifications and Compliances |
6 |
|
Required Equipment |
7 |
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Basic Maintenance |
8 |
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Opening the Meter Case |
8 |
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Replacing the Battery |
8 |
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Replacing Fuses |
9 |
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Fuse Replacement |
9 |
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Cleaning |
9 |
|
Performance Tests |
10 |
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Testing the Voltage Function |
10/11 |
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Testing the DC Current Function |
11 |
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Testing the Resistance Function |
11/12 |
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Testing the Diode and Continuity Functions |
12 |
|
Testing the Temperature Function |
12 |
|
Calibration |
13 |
|
Calibrating DCV, ACV Functions |
13 |
|
Calibration DC Current, Temperature |
13 |
Form Number TM61310 |
Rev 2 Aug 2007 |
Page 1
Introduction
Warning
To avoid shock or injury, do not perform the verification tests or calibration procedures described in the manual unless you are qualified to do so.
The information provided in this document is for the use of qualified personnel only.
Caution
The 61-310 series contain parts that can be damaged by static discharge. Follow the standard practices for handling static sensitive devices.
For additional information about IDEAL INDUSTRIES, INC. and its products, and services, visit IDEAL INDUSTRIES, INC. web site at:
www.idealindustries.com
Precautions and Safety Information
Use the meter only as described in the Service Manual. If you do not do so, the protection provided by the meter may be impaired. Read the “Safety Information” page before servicing this product.
In this manual, a Warning identifies conditions and actions that pose hazard (s) to the user; a Caution identifies conditions and actions that may damage the meter or the test instrument.
The Symbols
The symbols used on the meter and in this manual are explained in Table A.
Table A. The Symbols
Risk of electric shock
Refer to the manual. Important information.
DC measurement
Equipment protected by double or reinforced insulation
Battery
Earth
AC measurement
Conforms to EU directives
Form Number TM61310 |
Rev 2 Aug 2007 |
Page 2
SAFETY
Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. To avoid potential hazards, use the product only as specified.
For operating instructions, see the 61-310 Digital Multimeter Instruction Manual.
CAUTION: These statements identify conditions or practices that could result in damage to the equipment or other property.
WARNING: These statements identify conditions or practices that could result in personal injury or loss of life.
Specific precautions
Use proper Fuse. To avoid fire hazard, use only the fuse type and rating specified for this product.
Do not operate without covers. To avoid personal injury, do not apply any voltage or current to the product without covers in place.
Electric overload. Never apply a voltage to a connector on the product that is outside the range specified for that connector.
Avoid electric shock. To avoid injury or loss of life, do not connect or disconnect probes or test leads while they are connected to a voltage source.
Do not operate in wet/damp conditions. To avoid electric shock, do not operate this product in wet or damp conditions.
Form Number TM61310 |
Rev 2 Aug 2007 |
Page 3
SPECIFICATIONS
All specifications are warranted unless noted typical and apply to the 61-310.
Stated accuracies are at 23°C±5°C at less than 70% relative humidity and without the battery indicator displayed.
General specifications
Characteristics |
Description |
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Display count |
3 ½ digit liquid crystal display, 1999 count |
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Numeric update rate |
3 times / sec |
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Polarity display |
Automatic, positive implied |
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Over range display |
“OL“ is displayed |
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Low Battery indicator |
is indicated |
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Automatic power-off time |
Automatic backlight off = 30 minutes |
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Power source |
9Vbattery, NEDA 1604, JIS006P, IEC6F22 |
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Maximum input voltage |
600V CAT II between V and COM |
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Maximum floating voltage |
600V CATII between any termianl and earth ground |
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Maximum mA input current, V/ma and COM |
Fused 250mA at 250Vrms |
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Maximum A input current, 10A and COM |
10A , not Fused, max time is no longer that 15 seconds |
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V connector |
V , V , Ω, , |
, mA, Temperature |
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Temperature Coefficient |
0.1×(Spec. Accuracy) per °C, <18°C or >28°C |
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Battery Life |
Alkaline 9V, approximately 200 hours |
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Form Number TM61310 |
Rev 2 Aug 2007 |