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General| Display Size | 12.1 inches |
|---|---|
| Resolution | 800 x 600 pixels |
| Touch Technology | Resistive |
| Interface | USB, RS232 |
| Protection Class | IP65 |
Introduction to the Digital Indicator D122.A user manual.
Explanation of warning, caution, and note symbols used in the manual.
Guidelines for using explosion-protected control panels and relevant standards.
Important operational guidelines for device safety and maintenance.
Erection instructions and safety values for intrinsically safe circuits.
Crucial safety precautions for hazardous locations and static charge.
Overview of the D122 indicator's function and display capabilities.
Detailed list of basic functions and available options for the indicator.
Compliance of the D122 indicators with listed industry standards.
Details on the internal zener barrier option for specific D122 models.
Information on the integrated 2-wire transmitter option for sensors.
Explanation of the special software option for advanced measurement cases.
How curve fitting software handles non-linear measurement data.
Using the square root-fitting feature for flow measurements.
Instructions for installing the D122 in a control panel housing.
Guidelines for mounting and connecting the D122 in field housings.
Procedure for connecting the D122A with a zener barrier option.
How to connect the D122A using limit terminals.
Steps and default parameters for the initial startup of the indicator.
Identification of components and controls on the indicator's front panel.
Explanation of the functions of the indicator's three control buttons.
Overview of the indicator's parameter structure and configuration process.
Detailed steps for setting various parameters via the input menu.
Setting hysteresis and time delay for alarm outputs.
A practical example demonstrating parameter setup for temperature measurement.
Technical specifications for different D122 indicator models.
Explanation of the coding system used for D122 device types.
Details on materials used in manufacturing different D122 device types.
Information on the required markings and certifications for the indicator.
List of potential error messages and their solutions.
Guidelines for handling, storing, repairing, and disposing of the device.
Physical dimensions of the D122 indicator in various housing types.
Comprehensive list of configurable parameters with descriptions.
Alphabetical index to help locate specific topics within the manual.
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