Table of Contents
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P/N 974125
01/06 Rev. E
ECO # 30965
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amplifier for use in hazardous environments
amplifier for use in hazardous environments
amplifier for use in hazardous environments
amplifier for use in hazardous environments
amplifier for use in hazardous environments
SPX2 Series
SPX2 Series
SPX2 Series
SPX2 Series
SPX2 Series
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Intrinsically safe and explosion proof
Intrinsically safe and explosion proof
Intrinsically safe and explosion proof
Intrinsically safe and explosion proof
Intrinsically safe and explosion proof
pressure transmitters with integrated
pressure transmitters with integrated
pressure transmitters with integrated
pressure transmitters with integrated
pressure transmitters with integrated
II 1 G
II 1 G
II 1 G
II 1 G
II 1 G
A A A A A TEX
TEX
TEX
TEX
TEX 100a
100a
100a
100a
100a
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Table of Contents
Related Manuals for Dynisco 2243
Summarization of Contents
GENERAL
Important Information
Manual applies to SPX series, must be kept accessible and understood.
Explanation of Icons
Manual uses icons to indicate safety information, like risk of destruction.
Abbreviations
Lists common abbreviations used in the manual, like OM, SPX, PT, HART, PV, SV, URV, LRV.
Transmitter Principle of Operation
Explains the mechanical system, strain gage, and electrical signal conversion.
Block Diagram of Operation
Illustrates the functional flow from process input to analog output.
Correct Use
Details precautions for using the SPX as a safety component and relevant installation guidelines.
NOTES ON SAFETY
Toxic Hazard!
Warns about mercury content and safe handling procedures in case of diaphragm damage.
Warnings
Covers ESD sensitivity, electrical shock risks, and safe installation practices.
EMC/CE Compliant Connection
Details grounding requirements for EMC compliance and proper cable shield connection.
Temperature
Specifies maximum media and ambient temperatures for safe operation and avoiding damage.
Use in Hazardous Classified Areas
Details configurations for hazardous areas, ATEX approvals, and precautions against ignition.
TECHNICAL DATA
Ordering Guide for SPX
Explains the model number coding system for specifying SPX transmitter configurations.
Model Type & Process Style
Lists various model types and process connection styles available for the SPX series.
Hazardous Area Classifications
Details the available hazardous area approvals such as ATEX and FM for SPX transmitters.
Process Connections
Lists different process connection types and codes for models 2241, 2242, etc.
Engineering Units
Defines the available engineering units (psi, Bar, kPa, etc.) for pressure measurement.
Pressure Range - Full Scale
Provides a table of available pressure ranges and their corresponding unit conversions.
Communications/Turndown
Describes communication options like HART and turndown capabilities of the SPX transmitter.
Electrical Connections
Details the available electrical connection types, such as PT1H-10-6P connector.
Temperature Sensors
Lists available temperature sensor options, including No Thermocouple and J-Type Thermocouple.
Safety Specifications
Specifies power supply conditions required for intrinsically safe areas.
Performance Characteristics
Details accuracy, resolution, repeatability, and other performance metrics.
Electrical Data
Provides configuration details, output signal type, saturation levels, and current consumption.
Temperature Influence
Describes how temperature affects electronics housing and diaphragm measurements.
EMC Requirements
Lists the EMC directive standards the product conforms to.
Torque
Specifies recommended mounting torques for different SPX models.
TRANSPORT/DELIVERY
Transport/Packing/Transport Damage
Instructions for safe handling, packaging, and reporting of transit damage.
Storage
Guidelines for storing the transmitter to protect it from dust and moisture.
Scope of Delivery
Lists items included in the product package, such as protective cap and manual.
INSTALLATION
General Mounting Information
Pre-installation checks, applying anti-seize, and initial mounting procedures.
Mounting Hole Torque
Recommended torque values for mounting hole installations for various SPX models.
Mounting Hole Dimensions
Provides diagrams and dimensions for mounting holes specific to different SPX models.
Mounting the Pressure Transmitter
Information on using Dynisco's machining tools and checking the mounting hole finish.
Installing the Flanged Pressure Transmitter
Notes on pressure seals for flange-mounted units and recommended mounting torques.
Electrical Connection
Recommendations for using twisted, shielded cables and observing electrical codes.
Connection Assignments
Details the wiring assignments for conduit leads and the connector pins.
COMMISSIONING
Why a Transmitter Must be Rezeroed
Explains the need for rezeroing due to temperature and mounting effects on the sensor.
Utilizing the Zero and Span Push-Buttons
Procedure for calibrating zero and span using the transmitter's physical push-buttons.
Installation Flowchart Using Push-Buttons
A visual guide illustrating the steps for commissioning using push-buttons.
Utilizing the HART Communications
Using a HART communicator for zero trim, sensor trim, and other configurations.
Installation Flowchart Using HART Communicator
A visual guide for commissioning the transmitter via HART communicator.
SPX Analog Output
Describes the 4-20 mA output, fail-safe modes, and alarm conditions.
SPX Transmitter Functions via HART (with Fast Key Sequences)
Lists HART functions like Zero Trim, Sensor Trim, and their corresponding fast key sequences.
Reranging via HART
Details how to adjust LRV and URV using HART for reranging or turndown.
Resetting to Factory Default Settings
Procedure to restore the transmitter's original factory settings.
HART Communicator Fast Key Sequences
A reference table for quick access to HART communicator functions.
MAINTENANCE
Maintenance
General safety precautions and instructions for installation and removal.
Thermocouple/RTD Replacement
Step-by-step instructions for replacing thermocouple or RTD probes.
Repair/Disposal
Information on handling defective units, mercury hazards, and disposal procedures.
TROUBLESHOOTING
Milliampere Reading is Zero
Corrective actions for zero milliampere output, including polarity checks.
Milliampere Reading is Low or High
Troubleshooting steps for low or high milliampere readings, including range point checks.
Transmitter Not Communicating with HART Communicator
Steps to diagnose communication issues with the HART communicator, checking voltage and connections.
CE DECLARATION OF CONFORMITY
Directive 89/336/EEC - Electromagnetic Compatibility
Lists EMC standards the product conforms to, covering emission and immunity.
Directive 97/23/EC - Pressure Equipment
Specifies compliance with Pressure Equipment Directive and applicable modules.
Directive 94/9/EC – ATEX
Details ATEX directive compliance for potentially explosive atmospheres.
EX DECLARATION OF CONFORMITY
EC-TYPE-EXAMINATION CERTIFICATE
Certificate details for the equipment's suitability for potentially explosive atmospheres.
Special conditions for safe use
Outlines specific conditions required for the safe application of the equipment in hazardous environments.
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