IDEAL 61-354 (TRMS) Bedienungsanleitung

IDEAL INDUSTRIES, INC.

TECHNICAL MANUAL

MODEL: 61-354 (TRMS)

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: TM61354

Revision: 2. Date: July 2006

Form number TM61354 Rev 2 July 2006

TABLE OF CONTENTS

Title Page

Introduction 1

Precautions and Safety Information 1

Symbols 1

Safety 2

Specifications 3

General Specification 3

Measurement Characteristics 4

Voltage Specification 4

Current Specifications 4

Resistance, Diode, Frequency Specifications 5

Capacitance Specification 6

Auto Power Off, Display Auto Power Off 6

Disable Auto Power Off 6

Physical and environment characteristics 7

Certification and compliance 7

Required Equipment 8

Basic Maintenance 9

Opening the Meter Case 9

Replacing the Battery 9

Testing Fuses 10

Fuses Replacement 10

Replacing Fuses 10

Cleaning 10

Performance Tests 11

Testing the Display 11

Testing the Voltage Function 12

Testing the Resistance Function 13

Testing the Capacitance Function 13

Checking the Diode Test Function 13

Testing the AC Current Function 14

Testing the DC Current Function 14

Testing Frequency Function 14

Calibration 15

Calibrating DCV, ACV, DCA Functions 15

Calibration Adjustment Points 16

Form number TM61354 Rev 2 July 2006

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 61-350 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 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 instruments.

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

See instruction card for details

DC measurement

Equipment protected by double or reinforced

insulation

Battery

Earth

AC measurement

Conforms to EU directives

Form number TM61354 Rev 2 July 2006

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

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 TM61354 Rev 2 July 2006

Page 3

SPECIFICATIONS

All specifications are warranted unless noted typical and apply to the 61-354.

Stated accuracies are at 23°C±5°C at less than 80% relative humidity and without the battery indicator

displayed.

General specifications

Characteristics Description

Display count 3 1/2

Numeric update rate 1.5 times / sec

Polarity display Automatic

Overrange display “OL” is display

Low voltage indicator is indicated

Automatic power-off time Automatic backslit off = 10 minutes

Power source 1.5V×2 batteries

Maximum input voltage 600V CAT III between V and COM

Maximum floating voltage 600V CAT III between any terminal and earth ground

Maximum input current 10A between A and COM

Maximum open circuit Voltage (current inputs) 600V between A and COM

Overload protection A connector 10A (500V) fast blow fuse.

V connector V, V , , , , , Hz

Temperature Coefficient 0.2×(Spec. Accuracy) / °C, <18°C or >28°C

Battery Life Alkaline 1.5V×2 AAA size 220 hours

Form number TM61354 Rev 2 July 2006

Page 4

Measurement Characteristics

Accuracy is ±(% reading + number of digits) at 23°C ± 5°C, less than 80% R.H.

(1) DC Volts

Range Resolution Accuracy Over voltage

protection

200mV 100µV

2V 1mV

20V 10mV

200V 100mV

1000V 1V

±(0.5% reading + 2 digits) DC 1000V

Input Impedance: 10M(over 1000Min 200mV range).

(2) AC Volts

Range Resolution Accuracy Over voltage protection

200mV 0.1mV Unspecified

2V 1mV

20V 10mV

200V 100mV

750V 1V

±(1.5% reading + 5 digits) 750V rms

Input Impedance: 10M// less than 100pF.

Frequency Response: 50Hz~500Hz

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

sine wave input.

Crest Factor: C.F. = Peak/RMS

+1.5% addition error for C.F. from 1.4 to 3.

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

(3) DC Current

Range Resolution Accuracy Voltage Burden

2A 1mA

10A 10mA

±(1.0% reading + 2 digits) 2V max

Overload Protection: A input: 10A (500V)

(4) AC Current

Range Resolution Accuracy Voltage Burden

2A 1mA

10A 10mA

±(1.5% reading + 5 digits)*12V max

Frequency Response: 50Hz~500Hz

Overload Protection: A input: 10A (500V)

*1AC Conversion Type: Conversions type and additional specification are same as AC Voltage.

Form number TM61354 Rev 2 July 2006

Page 5

(5) Resistance

Range Resolution Accuracy Over voltage

protection

2000.1

2K1

20K10

200K100

±(0.7% reading + 3 digits)

2M1K±(1.0% reading + 3 digits)

20M*10K±(1.5% reading + 3 digits)

600V rms

Open circuit Voltage: -1.3V approx.

*<100 dgt of reading rolling.

(6) Diode Check and Continuity

Range Resolution Accuracy Max. Test

Current

Max. Open

Circuit Voltage

10mV ±(1.5% reading + 5 digits)* 1.5mA 2V

* For 0.4V ~ 0.8V

Overload Protection: 600V rms max.

Continuity: Built-in buzzer sounds when measured resistance is less than 270and sound off when

measured resistance is more than >850.

Between 270to 850the buzzer maybe sound or off either.

(7) Frequency

Range Resolution Sensitivity ** Accuracy Overload

protection

2000Hz 1Hz

20KHz 10Hz

200KHz 100Hz

100mV rms *

2MHz 1KHz 250mV rms

20MHz 10KHz 1V rms

Frequency:

0.01% ± 2 digit 600V rms

*Less than 20Hz the sensitivity is 1.5V rms.

** Max. Sensitivity: <5 Vac rms

Form number TM61354 Rev 2 July 2006

Page 6

(8) Capacitance

Range Resolution Accuracy Over voltage

Protection

2nF 1pF

20nF 10pF

200nF 100pF

2F 1nF

20F 10nF

200F 100nF

2mF*1F

±(1.9% reading + 8 digits) 600V rms

*<100 dgt of reading rolling.

(9) Auto Power Off (APO)

If the meter idles for more than 10 minutes, the meter automatically turns the power off. When this

happens, the state (non-logic measurement) of the meter is saved, the meter can be turned back on by

pressing any switch or changing the rotary switch. If the meter is Re-Powered by pressing a switch, the

LCD display the saved state, press the Hold switch to disable the hold state. The meter will alarm 15

seconds before automatically turning power off, any key press or rotary change will reset Auto-Power-Off.

(10) Disable Auto Power Off

In order to disable auto power off function, power up the meter while pressing down any switch other than

the “Hold” and “NCV” switch.

Form number TM61354 Rev 2 July 2006

Page 7

Physical and Environmental Characteristics

Characteristics Description

Dimensions (H×W×D) 2.9 Inch×6.14 Inch×1.34 Inch (without holster)

3.15 Inch×6.45 Inch×1.73 Inch (with holster)

Weight (with battery) 0.25Kg

With holster 0.35Kg

Environmental characteristics Description

Temperature operating 0 to +50°C

Non-Operating -20 to +60°C

Humidity (operating) <80% R.H.

Altitude Operating 2,000M (6560 ft.)

Non-Operating 12,300M (40354 ft.)

Vibration & shock Operating

MIL-T-28800E TYPE II Class 5

2.66gRMS, 5 to 500Hz, 3axes

(10 minutes each)

Indoor Use Indoor Use

Certifications and compliances

Safety Designed to ICE 1010-1, UL3111-1 and CSA specifications

V / : Category III 600 Volts

Input rating V / : Category II 1000 Volts

CAT III: Distribution level mains, fixed installation.

CAT II: Local level mains, appliances, portable equipment

Over voltage category

CAT I: Signal level, special equipment or parts of equipment,

telecommunication, electronics.

Pollution Degree 2 Do not operate in environments where conductive

Pollutants may be present.

EC Declaration

of Conformity

Meets the intent of Directive 89/336/EEC for Electromagnetic

Compatibility and Low Voltage Directive 73/23/EEC for product

safety. Compliance was demonstrated to the following

specifications as listed in the official Journal of the European

Communities:

En 55011 Class A: Radiated and Conducted Emissions.

En 50082-1 Immunity: IEC 801-2 Electrostatic Discharge

IEC 801-3 RF Radiated

En 61010-1 Safety requirements for electrical equipment for

measurement, control, and laboratory use.

Form number TM61354 Rev 2 July 2006

Page 8

Required Equipment

Required equipment is listed in Table B. If the recommended models are not available, equipment with

equivalent specifications may be used.

Repairs or servicing should be performed only by qualified personnel.

Table B. Required Equipment

Equipment Required Characteristics Recommended Model

Calibrator AC Voltage Range: 0 ~ 750V AC

Accuracy: ±0.07% (Basic)

Frequency Range: 40 ~ 1KHz

Accuracy: ±2%

DC Voltage Range: 0 ~ 1000V DC

Accuracy: ±0.006% (Basic)

Current Range: 0 ~ 10A

Accuracy: AC (40Hz to 1KHz): ±0.08% (Basic)

DC: ±0.02% (Basic)

Frequency Source: 5.00Hz ~ 100MHz

Accuracy: ±0.001%

Amplitude: 0.5V p-p ~ 1.0V p-p (square wave)

Accuracy: ±5%

Resistance Range: 1~ 100M

Accuracy: ±0.03% (Basic)

Capacitance Range: 1pF ~ 10mF

Accuracy: ±0.10% (Basic)

Fluke 5500 or Wavetek

9100 Calibrator or

equipment

Form number TM61354 Rev 2 July 2006

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