Honeywell XNX Technical Manual

XNX Universal Transmitter
Section 6 - Specications
142
6.2.6 XNX MPD Sensor Performance Data
Sensor
Type
Gas
Typical
Response
Time
(T50) sec
Typical
Response
Time
(T90) sec
Maximum
Range
Accuracy
(% of full scale or
% of applied gas)
Drift
Over
Time
Operating
Humidity
Operating Temperature
Operating
Pressure
Operating
Air Speed
Min Max
MPD-IC1 Carbon Dioxide <30 <70
5.00%Vol
±5%FS or ±15% < 3%/yr
0-95%
RH non-
condensing
-20°C / -4°F +50°C / 122°F 80kPa ~ 110kPa 0 ~ 6m/sec
MPD-IV1 Methane <15 <30
5.00%Vol
±5%FS or ±15% < 3%/yr -20°C / -4°F +50°C / 122°F 80kPa ~ 110kPa 0 ~ 6m/sec
MPD-IF1 Propane <15 <30
100%LEL
±5%FS or ±15% < 3%/yr -20°C / -4°F +50°C / 122°F 80kPa ~ 110kPa 0 ~ 6m/sec
MPD-CB1
Propane <15 <30
100%LEL
±5%FS or ±15% < 3%/yr
-40°C /
-40°F
+65°C / 149°F 80kPa ~ 120kPa 0 ~ 6m/sec
Methane <10 <30
Hydrogen <10 <30
Butane-2 <15 <40
Nonane <20 <50
NOTES:
• Responsetimesmayvarydependinguponmolecularweight,size,andstructure�
• CSAapprovedhydrogensensorsareMPDUT-CB1and705STD�
• DEKRAEXAMapprovedsensorsareMPDAMCB1andSPHT
• Datatakenat20-25°C�ContactHoneywellAnalyticsforadditionaldataordetails�
• Responsetimesmayincreaseatlowertemperatures�
• Datarepresentstypicalvalueswithoutoptionalaccessoriesattached�
• Systemconditioningmayberequiredtoachievestatedresults�ContactHoneywellAnalyticsfordetails�
• Performanceguresaremeasuredusingasamplehumidityof50%RH�
• Performanceguresaremeasuredbetween40and60%offullscale�
• Performanceguresaremeasuredbytestunitscalibratedat50%offullscale�
• Useoftheweatherproofcapwillincreaseresponsetimes�
• FM6340performanceapprovalbasedonMPD-IC1withSPXCDWPT50<60T90<150�
• Useoftheweatherproofcapwillincreaseresponsetimes�
• FM6340performanceapprovalbasedonMPD-IC1withSPXCDWPT50<60T90<150�


Honeywell XNX Specifications

General

Ingress Protection	IP66/67
Product Type	Universal Transmitter
Enclosure Rating	IP66/67
Display	LCD
Communication Protocols	HART, Modbus, Foundation Fieldbus
Power Supply	24 VDC nominal, 18-32 VDC
Operating Temperature	-40°C to +65°C (-40°F to +149°F)
Material	Aluminum or Stainless Steel
Gas Types	Toxic, Oxygen, and Combustible gases
Output	4-20 mA
Relays	3 programmable relays
Approvals	ATEX, IECEx, UL, CSA
Sensor Compatibility	Electrochemical, catalytic, infrared, and other sensor types