Honeywell Sensepoint XCD RTD Specifications
Sensepoint XCD RTD
Remote toxic and oxygen gas detector
for industrial applications
Use 3 wire, 4-20mA and RS485 MODBUS output fixed point detector with in-built alarm and fault relays for the protection of personnel and plant from toxic and oxygen hazards.
Electrical
Input Voltage Range 16 to 32VDC (24VDC nominal)
Max Power Consumption Maximum power consumption is dependent on the type of gas sensor being used. Electrochemical cells = 3.7W
Current Output Sink or source
Relays 3 x 5A@250VAC. Selectable normally open or normally closed (switch) and energized/de-energised (programmable)
Communication RS485
Construction
Material Housing: Epoxy painted aluminium alloy LM25 or 316 stainless steel
Sensor: Polyphenylene sulfide (PPS) (see Sensepoint specifications)
Weight (approx) Aluminium Alloy LM25: 4.4lbs
316 Stainless Steel: 11lbs
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 Entries 2 x ¾”NPT conduit entries. Suitable blanking plug supplied for use if only 1 entry used. Seal to maintain IP rating
Environmental
IP Rating IP67 in accordance with EN60529:1992
Certified Temperature Range 40ºF to +149ºF (-40ºC to +65ºC)
Detectable Gases and XCD RTD Sensor Performance
Gas Displayed Name Range Lower Alarm Lower Alarm Type Higher Alarm Higher Alarm Type Lowest Alarm Level
Incorporating a transmitter with local display and optional remote mounted sensor, fully configurable via non-intrusive magnetic switch interface with a wide range integral and
remote sensors available.
Maximum inrush current = 800mA at 24VDC
Alarm relays default normally open/de-energized. Fault relay default normally open/energized
Hydrogen Sulphide H
Carbon Monoxide CO
Chlorine Cl
Ammonia NH
Hydrogen H
Nitrogen Monoxide NO 100 ppm 20ppm
Sulphur Dioxide SO
Nitrogen Dioxide NO
Oxygen O
Certification
US, Latin America, Canada cCSAus Ex d IIB+H2; Class I, Zone 1, AEx d IIB+H2; Class I, Division 2, Groups B, C & D
Class I, Zone 1, AEx d ia IIC Gb; Class I, Div. 2, Groups B, C and D
Inmetro Ex d IIC T6 Gb, Ex tb IIIC T85ºC Db, IP66, -40ºC < ta < +65ºC
EMC CE: EN50270:2006 EN6100-6-4:2007, Ex d IIC T6 Gb, Ex tb IIIC T85ºC Db, IP66, -40ºC < ta < +65º C
Standards CAN/CSA-C22.2 No. 0-M91, CAN/CSA-C22.2 No. 60079-0:07, CAN/CSA-E60079-11:02, CAN/CSA-C22.2 No. 60079-1:07, ANSI/UL 60079-11:09, ANSI/UL 60079-1:09,
S
2
2
3
2
2
2
2
C22.2 No. 142-M1987, C22.2 No. 213-M1987, UL 508 17th Ed., ANSI/ISA -12.12.01-2010 ABNT NBR IEC 60079-0:2008, ABNT NBR IEC 60079-1:2009, IEC 6007931:2008 e ABNTNBR IEC 60529:2009.
50.0 ppm 10.0ppm
200 ppm 40ppm
5.0 ppm 0.5 ppm
50.0ppm 20.0ppm
1000ppm 200ppm
15.0ppm 2.0ppm
10.0ppm 2.0ppm
25.0% V/V 19.5%Vol
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Falling
20.0ppm Rising 5.0ppm
80ppm Rising 20ppm
2.0ppm Rising 5.0ppm
30.0ppm Rising 5.0ppm
400ppm Rising 100ppm
40ppm Rising 10ppm
6.0ppm Rising 1.5ppm
4.0ppm Rising 1.0ppm
23.5%Vol Rising 10.0%Vol
Find out more
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Please Note:
While every effort has been made to ensure accuracy in this publication, no responsibility can be accepted for errors or omissions.
Data may change, as well as legislation, and you are strongly advised to obtain copies of the most recently issued regulations,
standards, and guidelines. This publication is not intended to form the basis of a contract.
SS01154_v2 10/12
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