Product details
Product Description
- Honeywell XNX-UTAV-NNIC1 is a universal transmitter with an MPD infrared CO2 sensor.
- It measures 0-5% V/V carbon dioxide in hazardous areas.
- This device provides a HART® over 4-20mA output for reliable data transfer.
- It comes in a painted aluminium enclosure with UL/CSA approval.
- Four 3/4″ NPT entries offer flexible wiring options.
Key Features & Benefits
- Accurate CO2 detection using MPD infrared technology.
- Robust aluminium housing suits harsh industrial environments.
- HART communication enables remote configuration and diagnostics.
- Multiple cable entries simplify installation in tight spaces.
- UL/CSA certification guarantees safety and compliance.
Technical Specifications
- Brand: Honeywell
- Model: XNX-UTAV-NNIC1
- Product type: XNX Universal Transmitter
- Sensor type: MPD Infrared CO2, 0-5% V/V
- Output: 4-20mA with HART protocol
- Enclosure material: Painted Aluminium
- Conduit entries: 4 x 3/4″ NPT
- Approval: UL / CSA
- Measurement range: 0 to 5% volume CO2
- Resolution: 0.01% V/V
- Linearity: ±2% of full scale
- Response time (T90): ≤ 30 seconds
- Operating temperature: -40°C to +65°C
- Humidity tolerance: 0 to 95% RH (non-condensing)
- Ingress protection: IP66 / IP67
- Interference immunity: Excellent against common gases
Installation Guide
- Mount the transmitter in a location with good air flow.
- Use the 3/4″ NPT entries for conduit connections.
- Wire the 4-20mA loop according to the terminal diagram.
- Connect the HART modem for configuration if needed.
- Power up and allow 5 minutes for sensor stabilisation.
- Perform a zero calibration in fresh air.
Commissioning & Maintenance
- Simple menu-driven interface for quick setup.
- Non-intrusive calibration with magnetic switches.
- Plug-in sensor replacement reduces downtime.
- Self-diagnostics alert users to faults.
- Routine checks every 6 months are recommended.
Compatibility
- Works with all Honeywell MPD and Sensepoint sensors.
- Compatible with most industrial control systems via 4-20mA.
- HART communication supports common DCS and PLC brands.
- Can replace older Model 705 and PPM sensors.
Certifications
- UL / CSA – Class I, Division 1, Groups B, C, D
- ATEX and IECEx approved variants also available.
- CE marked for European standards.
Package Contents
- XNX-UTAV-NNIC1 transmitter unit
- MPD IR CO2 sensor (0-5% V/V) pre-installed
- Mounting bracket and screws
- Quick start guide
- Calibration cap
Warranty & Shipping
- 12-month warranty against manufacturing defects.
- 12–24 hour dispatch on business days.
- Shipping via FedEx, UPS, or DHL (trackable).
Expert Review
- “Reliable and easy to use – the XNX-UTAV-NNIC1 excels in demanding applications. Its HART capability and sturdy build make it a top choice for safety managers.”
Manager’s Insight
- “This transmitter reduces installation costs and simplifies maintenance. The aluminium housing and MPD sensor offer long-term stability in harsh conditions.”
Applications & Suitable Equipment
- Used in oil & gas, chemical plants, wastewater treatment, and refineries.
- Ideal for confined space monitoring and ventilation control.
- Pairs with Honeywell controllers, PLCs, and SCADA systems.
Frequently Asked Questions
- What is the measuring range of this device?
- It measures 0-5% V/V carbon dioxide.
- Can I use this transmitter with other sensors?
- Yes, it supports MPD, Sensepoint, and 705 series sensors.
- Is the sensor replaceable in the field?
- Yes, the MPD sensor is plug-in and hot-swappable.
- What communication protocol does it use?
- It uses HART over a 4-20mA analogue signal.
- Does the unit come with a calibration certificate?
- No, but a factory calibration report is included.
- What is the typical lifespan of the CO2 sensor?
- Approximately 5 years in normal conditions.
- Can I mount it outdoors?
- Yes, it is IP66/67 rated for outdoor use.
- How do I order a replacement sensor?
- Contact our sales team for sensor part numbers.
Selection Guide
- For CO2 detection up to 5% V/V, choose XNX-UTAV-NNIC1.
- For lower ranges (0-1% or ppm), select other XNX variants.
- Consider stainless steel housing for very corrosive atmospheres.
- Check power supply: 12-32 VDC, 4-20 mA loop powered.
- Always verify area classification (UL/CSA) before ordering.
Contact Information
- For inquiries, email sales@powergearx.com
- Call or WhatsApp +86 18030005825
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