Honeywell Sensepoint XCD SPXCDALMHX – Fixed Gas Detection Transmitter | Industrial Safety Monitoring
The Honeywell Sensepoint XCD SPXCDALMHX is a high‑performance fixed gas detector designed for continuous monitoring of life‑safety hazards in industrial environments. Part of the trusted Honeywell Sensepoint XCD series, this model is optimized for detecting flammable and combustible gases (LEL) with precision and reliability. Built for harsh environments, the SPXCDALMHX offers rapid gas detection, robust diagnostics, and flexible communication options — helping protect personnel, property, and processes in facilities with critical safety requirements.
Ideal for petrochemical plants, oil & gas facilities, wastewater treatment sites, and manufacturing operations, the Sensepoint XCD SPXCDALMHX integrates seamlessly with a variety of control systems, alarm platforms, and safety shutdown systems. Its rugged design and advanced sensing technology make it a trusted choice for demanding industrial applications.
SPECIFICATIONS
| Feature | Details |
|---|
| Product Name | Honeywell Sensepoint XCD SPXCDALMHX Fixed Gas Detection Transmitter |
| Brand | Honeywell Analytics |
| Detector Type | Fixed Combustible Gas (LEL) Detection |
| Sensor Technology | Catalytic Bead (Pellistor) |
| Detectable Gases | Combustible Gases / Vapors (LEL) |
| Measurement Range | 0–100% LEL (Typical) |
| Output Signals | 4–20 mA (Two‑wire) |
| Communication | Optional HART® (on compatible systems) |
| Display | Local LCD with status/readout |
| Certifications | ATEX / IECEx / FM / CSA (Variant dependent) |
| Ingress Protection | IP65 / IP66 / IP67 (Variant dependent) |
| Operating Temp. | -40°C to +60°C (typical) |
| Power Supply | 24 VDC / Loop powered |
| Mounting | Wall/Bracket Mount |
| Application | Continuous LEL gas detection in industrial environments |
Specifications may vary by region and sensor configuration.
Honeywell Sensepoint XCD SPXCDALMHX Description
The Honeywell Sensepoint XCD SPXCDALMHX is engineered for fixed flammable gas monitoring where early warning of combustible atmospheres is essential for safety and regulatory compliance. The detector utilizes a catalytic bead (pellistor) sensor to accurately measure combustible gas concentrations as a percentage of the Lower Explosive Limit (LEL), helping prevent dangerous build‑ups before they reach hazardous levels.
Rugged industrial construction and hazardous‑location certifications such as ATEX, IECEx, FM, and CSA (model dependent) allow this transmitter to operate reliably in challenging environments — including petrochemical plants, refineries, outdoor installations, and confined spaces. The local LCD display provides real‑time gas concentration and status feedback for quick visual verification.
With a 4–20 mA analog output and optional HART® communication, the SPXCDALMHX integrates seamlessly with PLCs, DCS, building management systems, and safety shutdown (ESD/SIS) networks for centralized monitoring and control. Its modular design simplifies field calibration and maintenance, helping reduce downtime and lifecycle costs.
Whether it’s deployed as a standalone detector or part of a wider gas‑safety system, the Honeywell Sensepoint XCD SPXCDALMHX is trusted to deliver accurate, fast, and dependable flammable gas detection to safeguard people and assets.
Key Features
Fixed LEL combustible gas detection for industrial safety
Catalytic bead (pellistor) sensor for accurate flammable gas measurement
Local LCD display for real‑time concentration and status
4–20 mA analog output (HART® optional) for integration with control systems
Rugged construction with hazardous‑location approvals (ATEX/IECEx/FM/CSA)
IP65/IP66/IP67 weatherproof rating (variant dependent)
Simple field calibration and serviceability
Fast response time with reliable long‑term operation
Where It Can Be Used
Petrochemical and chemical processing plants
Oil & gas production and distribution facilities
Wastewater treatment and utility plants
Confined spaces and underground vaults
Manufacturing and industrial complexes
Fuel storage and loading areas
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