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General| Type | Differential Pressure Transmitter |
|---|---|
| Accuracy | ±0.04% of span |
| Process Temperature | -40 to 85°C (-40 to 185°F) |
| Housing Material | Aluminum or Stainless Steel |
| Protection Class | IP66, IP67, NEMA 4X |
| Output Signal | 4-20 mA HART |
Overview of safety aspects for device operation and general safety requirements.
Specifies measuring tasks and ranges for 265Dx and 265Vx models.
Outlines device limitations for pressure, temperature, and housing protection.
Explains hazard symbols and their meanings (Danger, Warning, Caution, Attention, Important).
Details the information presented on the device's name plate with explanations.
Explains identification codes for devices with PS > 200 bar and PS <= 200 bar.
Specifies requirements for personnel performing installation, commissioning, and maintenance.
Safety warnings and procedures for opening housing, depressurizing, and maintenance.
Details safety for intrinsically safe circuits, housing opening, and Zone 0 installation.
Installation requirements and precautions for areas with combustible dust, including cable glands.
Installation information for flameproof enclosures, including cable entries and alignment.
Details protection types (Ex d, Ex tD, IP 66/67) and relevant Australian standards.
Explains the modular structure, measuring cell types (265Dx, 265Vx), and two-wire technology.
Pre-installation checks for device design, material suitability, and relevant regulations.
Explains IP 66/IP 67 protection types based on IEC 529 standard.
Guidelines for correct installation of measuring pipes, including length, bends, cleaning, and filling.
Details on electrical connection via cable entry, threads, or plugs, including screw terminal suitability.
Describes the cable connection area, terminals, and delivery scope of glands/plugs.
Explains fieldbus connector types (7/8", M12x1) and pin assignments for FOUNDATION Fieldbus and PROFIBUS PA.
Details HART communication setup via modem, PC, or laptop, including resistance requirements.
Requirements for cabling for PC/laptop communication, including wire diameter and cable length.
Connection and grounding requirements for PROFIBUS PA transmitters.
Describes normal operation and error detection output currents.
How to activate and deactivate write protection to prevent unauthorized configuration changes.
Procedures for correcting zero shifts caused by mounting or temperature.
Step-by-step instructions for removing and installing the button unit.
Instructions for attaching and removing the optional LCD display.
Procedure for securing the housing cover with a locking screw for EEx d designs.
Details the control unit, buttons for range values, and write protection switch.
Default configuration parameters for HART transmitters, including range and output.
Factory settings for PROFIBUS PA transmitters, including measuring profile, units, and address.
Factory settings for FOUNDATION Fieldbus transmitters, including measuring profile and units.
How to set lower range value and span using buttons directly on the transmitter.
How to configure the transmitter using the LCD display and its menu items.
Function to offset the characteristic to match measurement devices, setting new zero/end values.
How to change the fieldbus slave address for proper device addressing.
Explains the LCD display layout, including symbols, first line, and decimal point display.
Describes how to navigate the menu using the mode button and lists main menu items with their submenus.
Details the functions and procedures for menu-driven programming via buttons.
Describes parameters like "VIEW", "GET 0%/100%", "SET 0%/100%", "SHIFT ZERO", "SHIFT OFFSET", "OUT 0%/100%".
Setting the fieldbus slave address for fieldbus transmitters.
Using DTM or handheld terminals for configuration, including connection diagrams.
System requirements and steps for starting the DTM software for configuration.
Procedure for correcting zero shift using the DTM interface.
Explosion protection data for intrinsically safe and flameproof transmitters, including temperature classes and supply limits.
Details measured variables, span limits, and zero suppression/elevation for 265Dx and 265Vx.
Temperature limits for operating, LCD display, seals, and storage.
Overpressure limits for different sensor codes and transmitter types.
Details EMC, Low Voltage, PED compliance, vibration, shock resistance, and protection types.
Electrical data for HART communication, including power supply, ripple, load, and LCD display options.
Technical data for PROFIBUS PA output, including power supply, current consumption, and output signal.
Technical data for FOUNDATION Fieldbus output, including power supply, current consumption, and output interface.
Reference conditions, dynamic behavior, and measuring errors for differential pressure and absolute pressure sensors.
Thermal effects on zero signal and span, installation position, and long-term stability for 265Dx.
Thermal effects on zero signal and span, installation position, and long-term stability for 265Vx.
Details materials, connections, calibration, and optional accessories for the transmitter.
Diagram showing mounting dimensions for the differential pressure transmitter with barrel housing.
Diagram showing mounting dimensions for the differential pressure transmitter with DIN housing.
Warnings and general risks before removing or disassembling the device.
Procedures for removing and installing the process flange, including cleaning and torque specifications.
Step-by-step instructions for removing the electronics housing and its components.
Details of CE mark and Ex symbols, indicating compliance with relevant directives.
Form for customers to declare contamination status before repair/maintenance.
