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Uni-T UT71A [57/70] General specifications
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Model UT71A/B: OPERATING MANUAL
General Specifications
Range
Polarity
Overloading
Battery Deficiency
Auto
Auto
Display OL
(For UT71B only: except at 4~20mA Loop range which display HI or LO)
Display
Содержание
- Table of contents 3
- Chapter 1 before you start 7
- Overview 7
- Unpacking inspection 8
- A note identifies the information that user should pay attention to 9
- Cat iii distribution level fixed installation with smaller transient overvoltage than cat iv cat iv primary supply level overhead lines cable systems etc 9
- In this manual a warning identifies conditions and actions that may pose hazards to the user or may damage the meter or the equipment under test 9
- International electrical symbols used on the meter and in this operating manual are explained on page 9 9
- Rules for safe operation 9
- Safety information 9
- This meter complies with the standards iec61010 safety measurement requirement in pollution degree 2 overvoltage category cat iii 1000v cat iv 600v and double insulation 9
- Use the meter only as specified in this operating manual otherwise the protection provided by the meter may be impaired 9
- Warning 9
- International electrical symbols 11
- Automatic backlight off 12
- Automatic power off 12
- Battery considerations 12
- Chapter 2 getting acquainted 12
- Turning the meter on 12
- Low battery indication 13
- The meter structure 13
- Rotary switch 14
- Functional buttons 16
- Recall 16
- The meter functions vs displays 23
- Selecting the range 26
- Understanding the display 26
- Analogue bar graph 31
- Using max min 31
- Chapter 3 making measurement 32
- Introduction 32
- Chapter 4 using store recall send features 47
- Introduction 47
- Storing and clearing readings 47
- Recalling stored readings 48
- Using send 48
- Chapter 5 changing the default setting 49
- Introduction 49
- Selecting setup options 49
- Saving setup options 51
- Chapter 6 maintenance 52
- Chapter 7 specifications 55
- Safety and compliances 55
- Physical specifications 56
- General specifications 57
- Feature summary 58
- Basic specifications 59
- Detailed accuracy specifications 60
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