Gas Point XCD Oxygen, Toxic & Combustible Gas Monitors
Class 1 Div 1 Transmitter
Expolsion proof gas monitor Features of the XCD intrinsically safe gas monitors
for toxic, combustible and explosive gases.


The Sensepoint XCD range provides comprehensive monitoring of flammable, toxic and Oxygen gas hazards in potentially
explosive atmospheres, both indoors and outdoors. Users can modify detector operation using the LCD and magnet
switches without ever needing to open the unit. This enables one-man, non-intrusive operation and reduces routine maintenance time and costs.
Ealarm status indicatorasy Status indication - 3 color backlit display
A tri-color backlit LCD clearly indicates the unit’s status at a glance, even from a distance. A steady green backlight indicates normal operation, flashing yellow indicates fault and flashing red indicates an alarm condition.
Easy Configuration
The scale, range, relay operation, alarm set point and electronic tag number of the detector can be adjusted using the transmitter's LCD and non-intrusive magnetic switches. Outputs are automatically inhibited during adjustment,
thereby reducing the risk of false alarm at the control panel during maintenance.
Easy Installation
Sensepoint XCD has an integral mounting plate for surface mounting or can be mounted to a horizontal or vertical pipe using the optional pipe mounting bracket. Electrical installation can be made using either conduit or cable with suitable mechanical protection. Two ¾”NPT entries are provided. A weatherproof cap is also included for use in the harshest outdoor conditions. Other optional accessories include a sunshade/deluge protection, duct mounting kit and collecting cone
Easy maintenance
Sensepoint XCD ensures easy installation and the fastest routine operation by removing the need for hot work permits in hazardous areas. Using easy to replace plug-in sensors, downtime is also reduced and on-going costs are minimized through the use of poison resistant flammable sensors, poison immune infrared Hydrocarbon sensors and patented Surecell™ toxic sensors and Reflex® sensor health check.
Sensors Toxic -Electrochemical (toxic)
Combustibles -Catalytic combustion
Oxygen -Diffusion Cell
Display Alpha Numeric, LCD
Visual Indicators Failure Indication : Yellow backlight
Normal Operation: Green backlight
Alarms: Red Backlight
Relay Output Rating: 5A, 30Vdc or 250 Vac (resistive load)
Outputs: Alarm relay high and low 2 x DPDT , RS-485, Modbus, 4-20 mA
Operating Humidity Range: 0 - 95% RH, non-condensing
Operating Temperature Range: -40°F to 100°F (-40°C to 40°C)

Certified to UL and CSA Standards Class 1 Div 1 groups B, C, D

Power 24 VDC
Gases Detected
Gas Detected Range Accuracy
CO  0-250 ppm
CO2 0-2% 3% 
NO2 0-10 ppm 3%
H2 0-50 ppm   3%
Combustibles 0-100% LEL 3% 
CH4 0-100% LEL 3% 
C3H8 0-100% LEL 3% 
H2S  0-50 ppm  3%
O2 0-25%    3%
Ordering Information

Note that you need a complete unit for each gas to be monitored
All units include 4-20 mA output, 2 Alarm relays, 1 fault relay and LCD display



  UL/CSA Approved    
SPXCDULNCXM Electrochemical CO Explosion proof transmitter $1483.00  
SPXCDULNNXM Electrochemical NO2 Explosion proof transmitter $1483.00  
SPXCDULNFXM Catalytic Combustible explosion proof transmitter $1483.00  
SPXCDULNHXM Electrochemical H2S Explosion proof transmitter $1483.00  


Fuel Cell O2 Explosion proof transmitter $1483.00  


H2 Explosion proof transmitter $1483.00  
  UL Approved    


CO2 Explosion proof transmitter $1680.00  


C3H8 Explosion proof transmitter $1892.00  


CH4 Explosion proof transmitter $1892.00  
  *Specify combustible compound.
Call for other toxic gases to check availability of a suitable sensor
Optional Accessories      
/S3KCAL Calibration cap $73.00  
/SPXCDDC Collecting cone for use with lighter than air gases $75.00  
/SPXCDSDP Sunshade/Deluge Protection $269.00  
/SPXCDMTBR Mounting Bracket $69.00  
/SPXCDDMK Duct mounting kit $390.00  
/Calibrtion Kit Combustible or toxic calibrations kits $320.00  


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