To Next PageTo Next PageHow to reduce electrical noise in Endress+Hauser SpectraSensors 2-Pack Analyzer System Measuring Instruments?
High levels of electrical noise can interfere with laser operation, causing instability. To mitigate this, always connect the Endress+Hauser Measuring Instruments analyzer to a properly grounded power source.
What to do if I suspect gas leaks in Endress+Hauser Measuring Instruments?
If you suspect gas leaks, especially after relocation, replacement, or factory service of your Endress+Hauser Measuring Instruments, periodically leak test the supply lines. Outside air leaking into the sample supply line can cause issues.
What to do if the current loop is stuck at 4 mA or 20 mA in Endress+Hauser Measuring Instruments?
If the current loop is stuck, check the display for an error message on your Endress+Hauser Measuring Instruments. If an alarm has been triggered, reset the alarm.
Why am I not getting enough flow to the sample cell in my Endress+Hauser Measuring Instruments?
If you're not getting enough flow to the sample cell, check both the micro filter and membrane separator for contamination in your Endress+Hauser Measuring Instruments. Replace them if necessary.
What to do if the front panel display is not lit on Endress+Hauser SpectraSensors 2-Pack Analyzer System?
If the front panel display is not lit and no characters appear, check for correct voltage on the terminal block input of your Endress+Hauser Measuring Instruments. Observe polarity on DC powered units.
What does it mean when I get a Pressure Low Alarm or Pressure High Alarm on my Endress+Hauser SpectraSensors 2-Pack Analyzer System?
If you receive a Pressure Low Alarm or Pressure High Alarm, check that the actual pressure in the measurement cell of your Endress+Hauser Measuring Instruments is within specification.
What should I do if I get a Temp Low Alarm or Temp High Alarm on my Endress+Hauser Measuring Instruments?
If you get a Temp Low Alarm or Temp High Alarm, check that the actual temperature in the measurement cell of your Endress+Hauser Measuring Instruments is within specification.
General| Category | Measuring Instruments |
|---|---|
| Manufacturer | Endress+Hauser |
| Type | SpectraSensors 2-Pack Analyzer System |
| Number of Analyzers | 2 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Operating Temperature | -20°C to +50°C |
| Output | 4-20 mA, HART, Modbus |
| Enclosure Rating | IP66 |
| Measurement Range | Dependent on the specific gas and application. Consult product documentation for specific ranges. |
Guidance for individuals responsible for installation, operation, or maintenance.
Instructions on navigating and understanding the manual's content and features.
Explanation of symbols, formatting, and interactive elements used throughout the document.
Alerts about potential hazards and important operational information.
Brief history and company background of SpectraSensors.
Overview of the 2-Pack analyzer system's technology and components.
Explanation of the tunable diode laser absorption spectroscopy (TDLAS) principle.
Introduction to the physical layout and components of the 2-Pack analyzer.
Identification of hazards and risks encountered during analyzer servicing.
Procedures and precautions to minimize potential risks during operation and maintenance.
Safety measures for handling process gases and preventing exposure.
Precautions and procedures to prevent electric shock during maintenance.
Safety measures to prevent ignition sources in hazardous areas.
List of items expected to be found in the analyzer shipping crate.
Guidelines and recommendations for safely handling and moving the analyzer unit.
Procedure for checking the analyzer for damage after unpacking.
Detailed steps for physically mounting and connecting the analyzer system.
Instructions for safely connecting the analyzer to a power source.
Guidelines for establishing proper grounding for safety and system integrity.
Procedure for wiring electrical power to the Analyzer A unit.
Procedure for wiring electrical power to the Analyzer B unit.
Instructions for connecting power to the Sample Conditioning System (SCS) heater.
Procedures for connecting signal output loops and alarm indicators.
Steps for wiring signal and alarm cables for Analyzer A.
Steps for wiring signal and alarm cables for Analyzer B.
Instructions for switching the current loop output between source and sink modes.
Steps for testing and adjusting the 4-20 mA output zero and span.
Procedure for connecting sample supply and return lines to the SCS.
Instructions for connecting instrument air or nitrogen control gas sources.
Procedure for connecting a validation gas source to the SCS.
Procedure for conditioning the SCS tubing to ensure accurate sample readings.
Description of the SpectraSensors SCS design and function.
Procedure for verifying the correct installation of the entire SCS.
Procedures for initiating the Sample Conditioning System startup sequence.
Procedures for safely powering down the Sample Conditioning System.
Steps to isolate the measurement cell for maintenance while bypass continues.
Steps for purging the system before shipping or relocation.
Key performance metrics for the 2-Pack analyzer, including concentration and repeatability.
Environmental, pressure, flow rate, and contaminant data for analyzer operation.
Specifications for power input, current draw, and communication interfaces.
Hazardous area classifications (Class, Division, Group, Temperature Code, IP Rating).
List of replacement parts for Analyzer A, including control boards and power supplies.
List of replacement parts for Analyzer B, including control boards and power supplies.
Replacement parts for pressure sensors, including kits and cables.
Replacement parts for SCS components like filters, flow meters, and regulators.
Troubleshooting steps for identifying and resolving gas leaks in the system.
Procedures for cleaning gas sampling lines and preventing contamination.
Troubleshooting and alarm conditions related to gas temperature and pressure.
Procedure for resetting the peak tracking function if it becomes lost.
Procedure for cleaning the gas sampling lines to maintain performance.
Procedure for cleaning internal mirrors to maintain optical performance.
Procedure for replacing stainless steel mirrors in specific measurement cells.
Procedure for replacing the pressure sensor in 8m and 28m measurement cells.
Routine checks and maintenance schedule for the Sample Conditioning System.
Steps to perform a status check on the SCS to identify potential issues.
Procedure for inspecting and checking the filter element for obstructions.
Step-by-step instructions for replacing the filter element in the SCS.
Information on scrubber material lifespan and replacement indicators for H2S.
Troubleshooting common analyzer problems and their solutions.
Procedures for packing the analyzer system for shipment or storage.
Recommended environmental conditions for storing the packaged analyzer.
Information on how to contact SpectraSensors service for support or repairs.
Procedure for obtaining a Service Repair Order (SRO) for returning equipment.
Details of the product warranty, coverage, and claim procedures.
