Honeywell Sensepoint XCD Gas Detector
Starting at $946.00

Not in stock. Usually ships in 4 weeks [?]

Need Help? Call a Temperature Engineer 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET


  • Indoor/Outdoor usage
  • (2) programmable alarm relays
  • (1) programmable fault relay
  • 4-20mA output
  • MODBUS optional
  • Plug-in sensors
  • Color-coded status indicators
  • Large tri-color backlit LCD

The Honeywell Sensepoint XCD fixed gas detector is used to monitor areas where flammable gases, toxic gases and oxygen deficiency may pose hazards to working environments. Honeywell Sensepoint XCD detectors offer high performance and reliability and are designed for a broad spectrum of industrial applications with a comprehensive choice of features and benefits in a truly cost effective package.

The Sensepoint XCD uses three instantly recognizable colors to indicate status on a large tri-color backlit LCD. This allows anyone to clearly see the status of any detector. Steady green indicates normal operation, flashing yellow indicates fault and flashing red indicates alarm.

All detectors are supplied preconfigured and include (2) programmable alarm relays, 1 programmable fault relay, as well as a 4-20mA output and MODBUS. There are three different types of the XCD transmitter for use with three different families of sensors.

The mV type transmitter is for use with the mV family of XCD sensors including catalytic sensors to detect flammable gases and infrared (IR) sensors for detection of hydrocarbon gases. Two IR hydrocarbon sensors are available; one linearised to methane and one linearised to propane. the propane version has linear cross sensitivities factors for ethylene, butane and pentane. There is also an IR CO2 sensor available.

The EC type transmitter is for use with the EC family of XCD sensors including carbon monoxide, hydrogen sulphide, nitrogen dioxide and hydrogen. The oxygen transmitter is for use with the oxygen XCD sensors.

A transmitter can auto-recognize any sensor from within its sensor family. The sensor simply plugs into the bottom of the transmitter and the transmitter automatically configures itself accordingly.

Mounting Bracket

Honeywell SPXCDDMK Duct Mounting Kit
Honeywell SPXCDDMK Duct Mounting Kit
Honeywell SPXCDMTBR Mounting Bracket
Mounting bracket for Sensepoint XCD Gas Detector, includes nuts and bolts


Honeywell Flammable Gas Sensor
Flammable CAT 0-100% LEL (20.0 to 100.0% LEL)
Honeywell Methane Gas Sensor
Methane IR 0-100% LEL (20.0 to 100.0% LEL)
Honeywell Oxygen Sensor
Oxygen 25.0%/Vol only
Honeywell Hydrogen Sulfide Sensor
Hydrogen sulfide 0-50ppm (10.0 to 100.0ppm)
Honeywell Carbon Monoxide Sensor
Carbon monoxide 0-500ppm (100 to 1000ppm).
Honeywell Hydrogen Sensor
Hydrogen 0-1000ppm only
Honeywell Carbon Dioxide Sensor
Carbon dioxide IR (CO2) 0-2.00% Vol


Please consider these optional accessories.

Honeywell S3KCAL Calibration Cap
Calibration cap for use with EC Sensors
In Stock
Honeywell SPXCDCC Collecting Cone
Collecting cone for use with lighter than air gases (for carbon monoxide (CO) and hydrogen (H2) only)
Honeywell SPXCDSDP Sunshade
Honeywell SPXCDSDP Sunshade/Deluge protection
Honeywell XCD Toxic Calibration Kit
Includes accessories needed to perform calibrations on toxic gas sensors (does not include calibration gas)
Honeywell XCD Combustibles Calibration Kit
Includes accessories needed to perform calibrations on combustible gas sensors (does not include calibration gas)
Honeywell Calibration Gas
Combustible & toxic gases for Honeywell calibration kits
Honeywell 301C Gas Controller
Continuous monitoring and control of up to 96 inputs/outputs
Honeywell SPXCDMAG Magnetic Wand
Tool for communicating with Sensepoint XCD transmitters for configuration, calibration, and checking system status
In Stock


This product can be used in the following applications:

Application Notes

Here's how some of our customers used this product.

Methane Detection in a Chemical Plant

The Background: Our customer is a chemical plant in which methane is sometimes off-gassed during one of their processes. They require a means of monitoring the levels of methane and to trigger an alarm if levels exceed safe limits.

The Problem: The customer requires a fixed solution which can provide measurement values along with alarm capabilities. The application also requires hazardous area classification.

The Solution: We recommended the Honeywell Sensepoint XCD with an LEL sensor. The Sensepoint XCD has two alarm relays, 4-20mA output, and comes standard with ATEX/IEC Ex certification. The customer was so happy they ordered another Sensepoint XCD to monitor H2S at another location in their facility.