IDEAL 61-480 Manuel utilisateur

IDEAL INDUSTRIES, INC.

TECHNICAL MANUAL

MODEL: 61-480

MODEL: 61-481

MODEL: 61-482

The Service Information 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: TM61480-1-2

Revision: 5. Date: July 2002

Form number TM61480-1-2 Rev 5 July 2002

TABLE OF CONTENTS

Introduction 1

Precautions and Safety Information 1

Symbols 1

Safety Information 2

Specifications 3

General Specification – 61-480 3

General Specification – 61-481 and 61-482 4

Voltage Specifications – All Models 5/6

Current Specifications – All Models 6

Peak Hold (61-482 only) and Resistance Specifications 7

Continuity and Diode, Specifications 8

Capacitance (61-481 and 61-482) Specifications 8

Frequency Specifications – All Models 8

Volt/Amp Frequency (61-481 only) 9

Temperature Specifications (61-482 only) 9

Characteristics 9

Certifications and Compliances 10

Required Equipment 11

Basic Maintenance 12

Replacing the Battery 13

Replacing Fuses 13/14

Cleaning 14

Performance Tests 14

Testing the Display 14

Testing the Voltage Function 15/16

Testing the Amps Function 16/17

Testing the Resistance Function 16/17

Testing the Diode and Continuity Function 17

Testing the Frequency Function 18

Testing the Capacitance Function 18

Testing the Temperature Function 19

Calibration 19/20

Form number TM61480-1-2 Rev 5 July 2002

Page 1

Introduction

Warning

To avoid shock or injury, do not perform the verification

tests or calibration procedures described in this manual

unless you are qualified to do so.

The information provided in this document is for the use

of qualified personnel only.

Caution

The 61-480 serials 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 Users 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 instruments.

The Symbols

The symbols used on the meter and in this manual are explained

in Table A.

Table A Symbols

Meter Safety

Symbol

Description

Battery

Fuse

Cautionary or important information in manual

Danger- Risk of electrical shock

Double Insulation- Protection Class II

CAT III IEC Over-voltage Category III

Form number TM61480-1-2 Rev 5 July 2002

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.

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

Do not operate without covers. To avoid personal injury , do not apply any voltage or current to the

product without the 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 TM61480-1-2 Rev 5 July 2002

Page 3

SPECIFICATIONS (Model 61-480)

All specifications are warranted unless noted typical and apply to the 61-480.

Stated accuracies are at 23°C ±5°C at less than 80% relative humidity.

If Low Battery indicator is active then specification could be effective.

General specifications

Characteristics Description for 61-480

LCD display digits 3¾ LCD Display

Bargraph segments 70 Segment Graph

Display count 3200

Numeric update rate 2 times / sec

Polarity display Automatic

Over range display “OL” is displayed

Low voltage indicator “ ” is indicated

Automatic power-off time Automatic backlit off =1minutes

Power source 2 AAA dry cell battery

Maximum input voltage 1000V (750V AC) CAT II

Between V and COM

Maximum floating voltage 1000V (750V AC) CAT II between any

terminal and earth ground

Maximum input current 400mA between mA and COM, 10A

continuous between A and COM

Maximum open circuit

Voltage (current inputs)

600V between A and COM, and between

mA and COM

Overload protection mA connector 1A (500V) fast blow fuse

A connector 16A (500V) fast blow fuse

V connector ΩHZ

Temperature Coefficient 0.1 x (Spec. Accuracy) / °C < 18°C

or > 28°C .

Battery Life 500 hours typical (alkaline)

Form number TM61480-1-2 Rev 5 July 2002

Page 4

SPECIFICATIONS (Model 61-481 and 482)

All specifications are warranted unless noted typical and apply to the 61-481 and 61-482.

Stated accuracies are at 23°C ±5°C at less than 80% relative humidity.

If Low Battery indicator is active then specification could be effective.

General specifications

Characteristics Description for 61-481 & 61-482

LCD display digits 3¾ LCD Display

Bargraph segments 82 Segment Graph

Display count 4000

Numeric update rate 2 times / sec

Bargraph 12 times/sec

Polarity display Automatic

Over range display “OL” is displayed

Low voltage indicator “ ” is indicated

Automatic power-off time Automatic backlit off =1minutes

Power source One 9V dry cell Battery

Maximum input voltage 1000V (750V AC) CAT II

Between V and COM

Maximum floating voltage 1000V (750V AC) CAT II between any

terminal and earth ground

Maximum input current 400mA between mA and COM, 10A

continuous between A and COM

Maximum open circuit

Voltage (current inputs)

600V between A and COM, and between

mA and COM

Overload protection mA connector 1A (500V) fast blow fuse

A connector 16A (500V) fast blow fuse

V connector ΩHZ

Temperature Coefficient 0.1 x (Spec. Accuracy) / °C < 18°C

or > 28°C

Battery Life 300 hours typical (alkaline)

Form number TM61480-1-2 Rev 5 July 2002

Page 5

Measurement Characteristics

(All at 23°C ±5°C, < 80% R.H.) ±([% of reading] + [number of least digits]).

DC Volts: Model 61-480 only

Range Resolution Accuracy Over Voltage

Protection

300mV .1mV ±(0.25% + 1 digit)

3V 1mV

±(0.4% + 1 digit)

30V 10mV 1000 V rms

300V 100mV

1000V 1V

±(0.25% + 1 digit)

Input Impedance: 10MΩ(over 1000MΩin 400mV range)

DC Volts: Model 61-481 and 61-482 only

Range Resolution Accuracy Over Voltage

Protection

400mV .1mV ±(0.25% + 5 digits)

4V 1mV

±(0.4% + 1 digit)

40V 10mV 1000 V rms

400V 100mV

±(0.25% + 1 digit)

1000V 1V

Input Impedance: 10MΩ(over 1000MΩin 400mV range)

AC Volts: Model 61-480

Range Resolution Accuracy Over Voltage

Protection

3V 1mV

30V 10mV

300V 100mV

750V 1V

±(1.3% + 5 digits) 11000 V rms

1 Frequency Response: 40 Hz to 1 kHz

AC conversion Type: Average Sensing rms calibrated to a sine wave.

Input Impedance: 10Ω// less than 100pF

AC Volt / True RMS: Models 61-481 and 61-482

Range Resolution Accuracy Over Voltage

Protection

400mV .1mV

±(2.0% +10 digits) 3

4V 1mV

±(1.0% + 5 digits) 1 2

40V 10mV

400V 100mV

±(1.3% +5 digits) 1

1000 V rms

750V 1V

Form number TM61480-1-2 Rev 5 July 2002

Page 6

1. ±(1.5% reading+5digits) for (50% ~ full Scale) of range

2. Frequency Response: 40Hz ~ 1KHz: ±(1.5%+5digits) for 500Hz to 1KHz

3. Frequency Response: 50Hz ~ 60Hz

AC Conversion Type: AC conversions are AC-coupled, true rms responding, calibrated to the rms value

Sine wave input.

Input Impedance: 10MΩless than 100 PF.

Crest Factor: +1.5% additional error for C.F. from 1.4 to 3

+3.0% additional error for C.F. from 3 to 4

DC Current: Model 61-480

Range Resolution Accuracy Burden Voltage

30mA 10µ ±(1.5% + 2 digits) 200mV max

300mA .1mA ±(1.5% + 2 digit) 2V max

10A 10mA ±(2.0% + 3 digit) 2V max

DC Current: Model 61-481 and 61-482

Range Resolution Accuracy Burden Voltage

40mA 10µ ±(0.6% + 2 digits) 200mV max

400mA .1mA ±(0.7% + 2 digit) 2V max

10A 10mA ±(1.0% + 3 digit) 2V max

Overload Protection: 1A (500V) fast blow fuse for mA input

16A (500V) fast blow fuse for A input

AC Current: Model 61-480 only

Range Resolution Accuracy Burden Voltage

30 mA 10µA 200mV max

300mA .1mA ±(2.0% +5 digits) 2V max

10A 10mA ±(2.5% +5 digits) 2V max

AC Current/ True RMS: Models 61-481 and 61-482

Range Resolution Accuracy Burden Voltage

40 mA 10µA 200mV max

400mA .1mA

±(2.0% +5 digits) 2V max

10A 10mA ±(2.5% +5 digits) 2V max

Frequency Response: 40Hz ~ 1KHz

Overload Protection: 1A (500V) fast blow fuse for mA input

16A (500V) fast blow fuse for A input

AC Conversion Type:

Model 61-480 Average sensing rms calibrated to sine wave.

Model 61-481 and 61-482: AC conversions are ac-coupled, true rms responding,

calibrated to the rms value Sine wave input.

Crest Factor: where C.F. = peak/rms

(61-481 and 61-482) +1.5% additional error for C.F. from 1.4 to 3

+3.0% additional error for C.F. from 3 to 4

Form number TM61480-1-2 Rev 5 July 2002

Page 7

Peak Hold:

Peak hold table for Model 61-482 only

Function Range Accuracy

400mV Unspecified

4V ±(1.5% + 300 digits)

40V

400V

DCV

1000V

±(1.5% + 60 digits)

400mV Unspecified

4V ±(1.5% + 300 digits)

40V

400V

ACV

1000V

±(1.5% + 60 digits)

Function Range Accuracy

40mA

400mA ±(3.0% + 60 digits)

DCA

10 A ±(1.5% + 60 digits)

40mA

400mA ±(3.0% + 60 digits)

ACA

10 A ±(1.5% + 60 digits)

Resistance (Ohms) for Model 61-480

Range Resolution Accuracy Over Voltage

Protection

300 Ω.1 Ω±(1.0% + 4 digits)

3K Ω1 Ω

30K Ω10 Ω±(0.4% + 3 digit) 600V rms

300K Ω.1K Ω

3M Ω1K Ω±(0.6% + 3 digit)

30M Ω10K Ω±(1.5% +5 digit)

Open Circuit Voltage: 1.5V approx.

Resistance (Ohms) for Model 61-481-and 61-482

Range Resolution Accuracy Over Voltage

Protection

400 Ω.1 Ω±(0.7% + 3 digits)

4K Ω1 Ω

40K Ω10 Ω±(0.4% + 3 digit) 600V rms

400K Ω.1K Ω

4M Ω1K Ω±(0.6% + 3 digit)

40M Ω10K Ω±(1.5% +5 digit)

Open Circuit Voltage: 1.3V approx.

Form number TM61480-1-2 Rev 5 July 2002

Page 8

Continuity Check:

Continuity Threshold: Approx. 50Ω

Continuity Indicator: 2KHz Tone Buzzer

Input Protection: 600V rms

Diode Test:

Test Current: 1.1 mA (Typical)

Open Circuit Voltage: 3.3V DC (max)

Input Protection: 600V rms

Capacitance for Model 61-481-and 61-482

Range Resolution Accuracy Over Voltage

Protection

4nF 1pF ±(3% + 10 digits)

40nF 10pF

400nF 100pF

4µF 1nF ±(2% + 8digit) 600V rms

40µF 10nF

400µF 100nF

*4mF 1µF

*40mF 10µF **±(5% +20 digit)

* 4mF and 40mF ranges may have rolling within accuracy

** Specify reading < half full scale of range

Frequency/RPM for Model 61-480

Range Resolution Sensitivity Accuracy

Over Voltage

Protection

3.0KHz/30KRPM 1Hz/10RPM Frequency:

30KHz/300KRPM 10Hz/300RPM 100mV .01% ± 10 digits

300KHz/MRPM 100Hz/3KRPM 600V rms

3MHz/30MRPM 1KHz/30KRPM 250mV rms

RPM:

30MHz/300MRPM 10KHz/300KRPM 1V rms .01% ± 10 digits

Overload Protection: 600V rms

Less than 20Hz the sensitivity is 1.5V

Frequency/RPM for Model 61-481 and 61-482

Range Resolution Sensitivity Accuracy

Over Voltage

Protection

4.0KHz/40KRPM 1Hz/10RPM Frequency:

40KHz/400KRPM 10Hz/300RPM 100mV .01% ± 1 digits

400KHz/4MRPM 100Hz/3KRPM 600V rms

4MHz/40MRPM 1KHz/30KRPM 250mV rms

RPM:

40MHz/400MRPM 10KHz/300KRPM 1V rms .01% ± 10 digits

Overload Protection: 600V rms

Form number TM61480-1-2 Rev 5 July 2002

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