Honeywell Searchline Excel Cross Duct

Code: 2104N4214
  • Alignment free design for simple installation
  • Operates inert atmospheres
  • Duct flex & vibration tolerance keeps the system online

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The Honeywell Searchline Excel Cross Duct is a Hazardous Area certified infrared open path gas detector used in HVAC intakes, exhausts and turbine enclosures. Designed to protect ventilation ducts from gas ingress.

Hazardous area approvals include European (ATEX) and North American (UL). The receiver output is three wire 4-20mA selectable sink or source. Standard calibration is Methane (gas mixtures where Methane is the main constituent (>70%) and the balance is other hydrocarbons). Detection range 0-100% LEL.

There are two versions; Short Range for ducts 0.5m – 2.5m in width (ATEX and UL) and Long Range for ducts 2.5m – 5.0m in width (ATEX ONLY). The transmitter and receiver are amalgamated and supplied, complete with a reflector. Install transceiver with reflector positioned opposite. The transceiver measures the gas by the reflected beam signal.

Fast response T90 < 1 second provides early warning. Alarm levels should be set no lower than 20% LEL for the short-range unit and 10% for the long-range unit. Searchline Excel Cross Duct can act as one component of a more extensive Honeywell Analytics gas detection system. Combined with XNX transmitters, a complete system can have a standard interface.

The Handheld Interrogator is a commissioning/maintenance tool certified for use in hazardous areas. The SHC protection device module must be used for direct connection to the Excel system. It is vital to ensure the suitability of an application for Excel Cross-Duct before ordering. Installation needs to take place in a clean area without condensation. Frequent maintenance is recommended to ensure system integrity, specifically cleaning the reflector tiles, re-zeroing and functional testing using the test filters. Contamination resistant optics help reduce unscheduled maintenance.

Features

  • Working temperature-40°C to +50°C (-40°F to 122°F) ambient
  • Weight transceiver 13kg, reflector panel 5kg (>0.5m to 2.5m duct width), 10kg (>2.5 to 5.0m duct width)
  • Digital output: Modbus RS485 multi-drop. (Using DX100(M) or XNX Universal Transmitter with Modbus option)
  • HART output (when used with an XNX transmitter)
  • High sensitivity allows low alarm set points
  • Housing 316 Stainless Steel
  • Immune to catalytic poisons
  • An integral functional gas test facility allows for simple system check
  • Approvals: ATEX/IECEx & UL

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Title Size
Searchline Excel Cross Duct 542 KB
Searchline Excel Cross Duct Install Guide 872 KB
Searchline Excel Cross Duct Tech 2 MB
Searchline Excel Cross Duct Plastic Functional Test Filters 312 KB
Honeywell Gas Detection General Statement of Limited Warranty Fixed 247 KB

Additional information

Weight 0.09 kg

Ordering Information

Instruments

Excel Cross-Duct Short Range 0.5m – 2.5m

2104N4214 Excel cross-duct gas detection system, short range (0.5 to 2.5m), 4 to 20mA (source) and Modbus outputs, ATEX/IECEx, fully wired with flexible conduit, electro polished 316SS. Includes detection block, single tile heated reflector panel, Ex e junction box with M20/M25 cable entries and 316SS mounting plate. Methane calibration only. Past 2104N0011

2104N1010 Excel cross-duct gas detection system, short range (0.5 to 2.5m), 4 to 20mA (source) and Modbus outputs, UL, fully wired with flexible conduit, electro polished 316SS. Includes detection block, single tile heated reflector panel and 316SS mounting plate. Methane calibration only. separately.

Excel Cross-Duct Long Range 2.5m – 5.0m

2104N4224 Excel cross-duct gas detection system, long range (2.5 to 5.0m), 4 to 20mA (source) and Modbus outputs, ATEX/IECEx, fully wired with flexible conduit, electro polished 316SS. Includes detection block, quad tile heated reflector panel, Ex e junction box with M20/M25 cable entries and 316SS mounting plate. Methane calibration only. Past 2104N0021

Installation Accessories

2440K0004 Duct mounting kit for use with UL approved short range cross duct systems. Comprises DX100M, junction box and flexible conduit.
2441-0027 8 terminal junction box for remote mounted cross duct systems ( 3 x 3/4″NPT entries)
00780-A-0100 Honeywell Junction Box- Bartec OTB122 With Continuity Plate 1 X 25mm – 3 X 20mm Entries – ATEX Approved
2104B0715 Heated Reflector Panel for Short Range ATEX
2104B0717 Heated Reflector Panel for Short Range UL Certified
2104B0716 Heated Reflector Panel for Long Range ATEX
2104D0752 Reflector Panel Heater
2104D0850 Reflector Panel Heater HSG 4 TILE
2104D2505 Mounting plate, Cross-Duct, Stainless Steel
2104D2506 Support strap, Cross-Duct mounting plate
2104D2542 Support strap, Cross-Duct retro-reflector for Long Range
2104D2541 Support strap, Cross-Duct retro-reflector for Short Range

Hand Held Interrogators

04230-A-1001 Hand Held Interrogator ATEX Certified (4V0 software) for Optima, Optima Plus and Excel (replaces 2104B2357)
2104B2351 Hand Held Interrogator UL Certified (4V0 software) for Optima, Optima Plus and Excel
2104B2354 Hand Held Interrogator CSA Certified (4V1 software) for Optima, Optima Plus and Excel
2108B1455 Hand Held EEPROM upgrade (4V0)
04230-A-1025 SHC protection device module and lead
2104B6250 SHC Calibrator Connector System 10m

Termination Units

157-001-100 Termination Unit, Black GRP, Ex e, 1 x M25 and 4 x M20 cable entries, 12-way terminal strip, 2 x earth terminals. Includes 4 way links, 4 x M20, and 1 x M25 stopping plugs.
2104B2382 DX100M XP Termination Unit UL with Modbus capability

Gas Test Equipment

2104N3000 Excel Cross-Duct test filters kit & manual

Installation Spares

2108D0271 Remote gassing pipe

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