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Honeywell Sensepoint XCD O2 Fixed Gas Detector

Honeywell Sensepoint XCD O₂ Fixed Gas Detector offers reliable and comprehensive monitoring of flammable, toxic, and oxygen gas hazards in potentially explosive environments—both indoors and outdoors. The system is designed to ensure safety and ease of maintenance, with automatic output inhibition during adjustments to prevent false alarms at the control panel.

Ideal Applications: Hazardous area locations and explosive atmospheres.

The Honeywell Sensepoint XCD O₂ Fixed Gas Detector allows users to configure and operate the device through an LCD interface and magnetic switches—without opening the unit. This non-intrusive design enables single-person operation, reducing maintenance time and overall costs.

Key Features:

  • User-friendly tri-color backlit LCD display with digits, bar graphs, and status icons for intuitive monitoring.
  • Available in multiple versions for flammable, toxic, and oxygen gas detection.
  • Robust explosion-proof housing options in stainless steel or aluminum.
  • IP66-rated enclosure for harsh environmental conditions.
  • Surecell™ electrochemical sensors for enhanced accuracy and performance.
  • Long-life sensors for extended operation and reliability.
  • Optional remote sensor mounting for flexible installation.
  • MODBUS communication for remote diagnostics and configuration.
  • Fully configurable via magnetic switches—no need to open the unit.
Manufacturer

Honeywell

Model

SensePoint XCD

Target Gases

Oxygen (O2)

Measurable Range

10.0 to 100.0ppm

Accuracy

<±1ppm

Reaction time

<50

1st alarm limit

10ppm

2nd alarm limit

20ppm

Operating Temperature

-20° to 55°C

Power Supply

Sensepoint XCD is supplied complete with integral wall mounting plate, 2 x M20 cable entry (ATEX/IECEx) or 2 x ¾”NPT conduit entries (UL/cUL),

Input Voltage Range

12 to 32VDC (24VDC nominal)

Max Power Consumption

Maximum power consumption is dependent on the type of gas sensor being used. Electrochemical cells = 3.7W, IR = 3.7W
and catalytic = 4.9W. Maximum inrush current = 800mA at 24VDC

Current Output

Sink or source

Relays

3 x 5A@250VAC. Selectable normally open or normally closed (switch) and energized/de-energised (programmable)
Alarm relays default normally open/de-energized. Fault relay default normally open/energized

Communication

RS485, MODBUS RTU

Material

• Housing: Epoxy painted aluminium alloy ADC12 or 316 stainless steel • Sensor: 316 stainless steel

Mounting

Integral mounting plate with 4 x mounting holes suitable for M8 bolts. Optional pipe mounting kit for horizontal or vertical pipe Ø1.5 to 3" (2" nominal)

Cable Entry

ULcUL versions: 2 x ¾”NPT conduit entries. Suitable blanking plug supplied for use if only 1 entry used. Seal to maintain IP rating; ATEX/IECEx versions: 2 x M20 cable entries

IP Rating

IP66 in accordance with EN60529:1992

EMC

CE: EN50270:2006 EN6100-6-4:2007

Weight

• Aluminium Alloy LM25: 2.0kg • 316 Stainless Steel: 5.0kg

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