By Eagle Energy, Inc.

08/26/2011 XNX: A universal transmitter for toxic, oxygen and combustible gas detection compatible with all Honeywell gas sensing technologies
The XNX Universal Transmitter marks a new turn in gas detection from Honeywell Analytics. It supports the widest range of sensors on a common platform and offers a modular choice of inputs and outputs.
XNX is designed for flexible integration, simple installation, user friendly operation and straight-forward maintenance. It is ideal for use with a range of gas monitoring controllers or industry standard PLCs. Users are assured of being protected in all conditions with Honeywell Analytics gas monitoring solutions.
XNX Advantages : XNX = High performance

• Flammable gas detection 0 to 100% LFL/LEL
• Point IR with heated optics provides immunity to poisoning and no hidden faults
• Open-path IR flammable gas detection in LEL-m measurement
• Electrochemical cell offers toxic gas detection in ppm
• IR cell provides CO2 and combustible gas monitoring
• Robust and reliable operation in explosive areas and harsh environments

XNX = Flexible Operation

• 3 versions — supports mV (Catalytic Bead and IR Cell), Electrochemical Cell and IR (point and open-path) gas detection
• Multi-Purpose Detector (MPD) with field serviceable mV, Catalytic bead and IR Cell capability
• 4-20mA with HART® as standard
• Multiple communications options include up to 3 relays, Modbus® and Foundation® Fieldbus
• Optional local IS port for handheld HART configurator

XNX = Easy to Use

• Large, backlit, easy-to-view LCD display offers multi-sensory indicators (visual icons, colored buttons, text, etc.) to display gas and sensor readings
• User interface supported by 8 selectable languages (English, Spanish, German, Italian, Portuguese, French, Russian, Chinese)
• Self-test and fault indication features
• Non-intrusive, one-man operation
• Quick calibration with auto-inhibit

XNX = Easy to Install

• 3 or 4 wire operation, source, sink or isolated
• Use with conduit or cable installations
• Simple plug-in sensors and replaceable cells
• NEMA 4X IP66 rated for rugged indoor/outdoor use

XNX = Cost Effective

• Minimal training required
• One-man operation
• Plug-in sensor replacement
• All necessary accessories included

XNX Advantages :

• Oil & Gas Production Platforms
• Oil & Gas Transmission Pipes, Storage Areas
• Refineries
• Wastewater Treatment Plants
• LNG Terminals
• Manufacturing Plants (e.g. Paints, Chemicals, etc. using Solvents)
• Chemical and Petrochemical Plants
• Turbines
• Utility Plants

XNX Universal Gas Sensing and Communications Platform Electrochemical

• Proven electrochemical sensing technology
• Surecell™ electrochemical cells are ideal for hot and humid environments
• Long life sensing cells (typical >2 years)
• Patented ‘Reflex’ sensing element verification diagnostics
• Sensor recognition software auto configures transmitter
• Plug and play factory configured sensors
• Intrinsically safe sensor connection permits hot swap, reducing down time

Catalytic Bead

• Supports Honeywell Analytics 705, 705HT, Sensepoint, Sensepoint HT and MPD sensors
• Fast response to wide range of hydrocarbons and flammables

Infrared (Open Path IR, Point IR, IR Cell)

• Supports Honeywell Analytics Searchline Excel, Searchpoint Optima Plus
• Failsafe operation
• Fast speed of response
• Reduced routine maintenance
• Immune to catalytic poisons
• Long operating life
• Works in inert atmospheres

Flexible Communications Standard:

• Backlit, easy to use display, available in 8 languages
• HART provides cost-effective digital data feed over 4-20mA

Optional:

• HART handheld calibration device offers intrinsically safe operation
• Modbus® simplifies wiring scheme by reducing “home runs”
• Foundation® Fieldbus adds advanced diagnostics
• Up to 3 relays provide alarm and fault indication, and remote calibration

Tags:4-20mA, Fieldbus, Gas Detection, HART, Honeywell Analytics, Modbus, Sensepoint, Transmitter, XNX