Honeywell SPX SPXCDXSFXSS LEL Gas Detector LEL Leak Detection in Hazardous Areas

Sensepoint XCD SPECIFICATIONS Flammable, toxic and oxygen gas detector for industrial applications Use Electrical Input Voltage Range Max Power Consumption Current Output Relays Communication Construction Material Weight (approx) Mounting Cable Entries Environmental IP Rating 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 flammable, toxic and Oxygen hazards. Incorporates a transmitter with local display and fully configurable via non-intrusive magnetic switch interface. 12 to 32VDC (24VDC nominal) 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 Sink or source 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 RS485, MODBUS RTU Housing: Epoxy painted aluminium alloy ADC12 or 316 stainless steel Sensor: 316 stainless steel Aluminium Alloy LM25: 4.4lbs 316 Stainless Steel: 11lbs 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) 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 IP66 in accordance with EN60529:1992 Certified Temperature Range -40ºF to +149ºF (-40ºC to +65ºC) Detectable Gases and XCD Sensor Performance Gas Electrochemical Sensors Oxygen Hydrogen Sulfide* Carbon Monoxide** Hydrogen Nitrogen Dioxide*** User Selectable Full Scale Range 25.0%Vol. only 10.0 to 100.0ppm 100 to 1,000ppm 1,000ppm only 10.0 to 50.0ppm Default Range 25.0%Vol. 50.0ppm 300ppm 1,000ppm 10.0ppm * Lowest Alarm Limit = 1ppm; Lowest Detection Limit = .5ppm ** Lowest Alarm Limit = 15 ppm; Lowest Detection Limit = 10ppm *** Lowest Alarm Limit = 0.6 ppm; Lowest Detection Limit = 0.3ppm Catalytic Bead Sensors Flammable 1 to 8 Infrared Sensors Methane Propane Carbon Dioxide 20.0 to 100.0%LEL 20.0 to 100.0%LEL 20 to 100%LEL 2%Vol. only Certification US, Latin America, Canada European International EMC 100%LEL Steps n/a 0.1ppm 100ppm n/a 5.0ppm User Selectable Cal Gas Range 20.9%Vol. (Fixed) Default Cal Point 20.9%Vol. 25ppm 100ppm 500ppm 5.0ppm Response Time (T90) Secs <30 <50 <30 Accuracy <±0.5%Vol. <±1ppm Operating Temperature Min Max-20°C / -4°F Default Alarm Points A1 A2 55°C / 131°F-20°C / -4°F <±6ppm <65 <40 30 to 70% of selected full scale range 10%LEL 100%LEL 100%LEL 2%Vol. 10%LEL 10%LEL n/a NOTE: For Cat Bead and Infrared sensors, Lowest Detectable Limit is 5% LEL and Lowest Alarm Level is 10% LEL. 50%LEL 50%LEL 50%LEL 1%Vol. <25 <30 <30 <30 <±25ppm <±3ppm <±1.5%LEL <±1.5%LEL <±1%LEL <±0.04%Vol.-20°C / -4°F-20°C / -4°F-20°C / -4°F-20°C / -4°F-20°C / -4°F-20°C / -4°F-20°C / -4°F 55°C / 131°F 55°C / 131°F 55°C / 131°F 55°C / 131°F 55°C / 131°F 50°C / 122°F 50°C / 122°F 50°C / 122°F 19.5%Vol. q 10ppm p 30ppm p 200ppm p 5.0ppm p 20%LEL p 20%LEL p 20%LEL p 0.4%Vol. p 23.5%Vol. p 20ppm p 100ppm p 400ppm p 10.0ppm p 40%LEL p 40%LEL p 40%LEL p 0.8%Vol. p