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零件编号 | CA100 | ||
描述 | COMPACT CAL MANUAL | ||
制造商 | Omega | ||
LOGO | |||
1 Page
COMPACT CAL
M-2911
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Contents
Foreword
Conventions Used in This Manual
Checking the Contents of the Package
Safety Precautions
Components and Their Functions
Block Diagram .......................................................................................................................................... 9
Functions ................................................................................................................................................... 9
Front Panel .............................................................................................................................................. 10
Side Panel ................................................................................................................................................ 12
Rear Panel ............................................................................................................................................... 13
Before Starting Generation or Measurement
Usage Precautions ................................................................................................................................... 14
Installation Conditions ............................................................................................................................ 15
Installing Ferrite Core ............................................................................................................................. 15
! Installing Dry Cells ................................................................................................................................. 16
! Supplying AC Power (Optional) ............................................................................................................. 17
! Attaching and Charging Optional Ni-Cd Battery Pack ........................................................................... 18
Turning the Power Switch On and Off ................................................................................................... 20
Turning Backlighting On and Off ........................................................................................................... 20
Averaging, Key Type, International Temperature, Temperature Unit Settings ...................................... 21
Generation
! Connecting the Output Terminal ............................................................................................................. 23
Before Generation ................................................................................................................................... 23
DC Voltage, DC Current, Resistance ...................................................................................................... 24
Thermocouple, Resistance Temperature Detector .................................................................................. 26
Frequency, Pulse Signal .......................................................................................................................... 28
Measurement
Connecting the Input Terminal ............................................................................................................... 30
Measuring the DC Voltage, DC Current, and Resistance ....................................................................... 31
24 V DC Power Supply
! Connecting the Output Terminal ............................................................................................................. 32
Turning Output On and Off .................................................................................................................... 32
Using the RS-232-C Interface
RS-232-C Interface functions ................................................................................................................. 33
Specifications .......................................................................................................................................... 33
Connecting the RS-232-C Interface Cable .............................................................................................. 34
Settings for Communication ................................................................................................................... 35
Before Programming ............................................................................................................................... 39
Using Talk-Only or Printer Mode ........................................................................................................... 39
Troubleshooting
Items to be Checked in the Case of an Abnormality ............................................................................... 40
Error Codes and Corrective Actions ....................................................................................................... 40
Maintenance
Calibration ............................................................................................................................................... 41
Replacing the Ni-Cd Batteries ................................................................................................................ 50
Replacing the Backlighting EL ............................................................................................................... 50
! Replacing the Fuse .................................................................................................................................. 50
7
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Installation Conditions
The instrument must be installed in a place where the following conditions are met.
• Ambient temperature and humidity
Ambient temperature: 5 to 40°C (5 to 30°C for charging during generation or
measurement)
Ambient humidity: 20 to 80% RH (no condensation)
• Flat horizontal location
Set the instrument in a level, stable place.
Never install the instrument.:
• In direct sunlight or near sources of heat
• Where the level of mechanical vibration is high
• Near noise sources such as high-voltage equipment or power lines
• Near strong magnetic field sources
• Where an excessive amount of soot, steam, dust or corrosive gases are present.
• In an unstable place
• Where explosions caused by inflammable gases or the like are possible
Note
• To ensure high measurement accuracy, the instrument should be used under the following
conditions:
Ambient temperature: 23 ± 5°C
Ambient humidity: 20 to 80% RH (no condensation)
When using the instrument in temperature ranges of 5 to 18°C or 28 to 40°C, add the temperature
coefficient specified in the "Specifications" on page 51 to the accuracy.
• If the ambient humidity of the installation site is 30% or below, use an anti-static mat to prevent
static electricity.
• Internal condensation may occur if the instrument is moved to another area where both the ambient
temperature and humidity are higher, or if the room temperature changes rapidly. In such cases,
acclimatize the instrument to the new environment for at least one hour before starting operation.
Installing Ferrite Core
This instrument is CE Mark compliant. When using the measurement lead, make sure
to attach the accessory clamp filter on it according to the directions indicated below. In
addition, when purchasing the optional measurement lead or RJC sensor, make sure to
purchase the clamp filter also and attach it according to the directions indicated below.
Note that if the clamp filter is not properly attached or used, the standard cannot be
satisfied.
Installation
• Guide the cable through the clamp
filter and lock the core.
• Thread the supplied band through
the opening of the clamp filter to
fasten the core, and then cut away
any extra length of the band.
Installation location
• Measurement lead
• RJC sensor connection cable
50 mm or less
50 mm or less
15
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页数 | 30 页 | ||
下载 | [ CA100.PDF 数据手册 ] |
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