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Honeywell Searchline Excel Open-Path User Manual

Honeywell Searchline Excel Open-Path
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Searchline Excel Infrared Gas Detectors
Open Path and Cross-duct
Technical Handbook
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Honeywell Searchline Excel Open-Path Specifications

General IconGeneral
TypeOpen-path gas detector
Detection Range0-5 LEL.m (Lower Explosive Limit meters)
Power Supply24V DC
Target GasMethane, and other hydrocarbons
Detection PrincipleInfrared (IR) absorption
Path LengthUp to 120 meters
Operating Temperature-40°C to +55°C
Humidity0% to 95% RH (non-condensing)
Output4-20 mA, Modbus
Ingress ProtectionIP66
Enclosure RatingStainless steel
CertificationsATEX, IECEx, FM, CSA

Summary

SAFETY

WARNINGS

Key safety warnings and precautions for operating the gas detector.

CAUTIONS

Important cautions regarding the use and maintenance of the gas detector.

3. INSTALLATION AND OPERATION

3.2 SITING AND MOUNTING

General considerations for locating and mounting the gas detector.

3.3 ELECTRICAL CONNECTIONS

General precautions and recommendations for electrical installation compliance.

3.4 POWER SUPPLY

General power supply requirements and unit consumption details.

3.6 INSTALLATION PROCEDURE

Steps for mechanical and electrical installation of the gas detector.

3.7 ALIGNMENT AND COMMISSIONING

Procedures for accurate alignment and commissioning of the gas detector.

3.8 SYSTEM CONTROLLER CALIBRATION

Setting up the system controller using the gas detector's output signal.

3.9 INSTALLATION CHECKS/TESTS

Guidance for personnel carrying out installation checks and tests.

4. CROSS-DUCT EXCEL

4.3 INSTALLATION AND OPERATION

Installation and operation procedures specific to the Cross-Duct Excel.

4.4 INSTALLATION PROCEDURE

Step-by-step guide for installing the Cross-Duct Excel system.

4.5 ELECTRICAL INSTALLATION

Electrical installation precautions and recommendations for Cross-Duct Excel.

4.5.5 Commissioning

Commissioning process for the Cross-Duct Excel gas detector.

5. MAINTENANCE

5.3 CALIBRATION CHECK USING THE GASSING CELL

Using the gassing cell for calibration checks.

6. PROBLEM SOLVING

7. SPECIFICATIONS

8. CERTIFICATION

APPENDIX A - HANDHELD INTERROGATOR

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