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The Honeywell 8U-TCNT02 is a high-performance temperature sensor module designed for precision temperature monitoring in industrial and commercial environments. It is part of the 8U series, known for rugged construction, accuracy, and reliable sensor technologies that integrate seamlessly with control systems and automation platforms.
This sensor module employs advanced thermistor or RTD technology (depending on configuration) to provide stable and accurate temperature readings over a wide range. It supports various output signal types, making it adaptable for diverse applications including HVAC, manufacturing, environmental monitoring, and process control.
The design focuses on durability, ease of installation, and compatibility with existing automation and control systems.
| Parameter | Specification |
|---|---|
| Model | 8U-TCNT02 |
| Sensor Type | RTD (Resistance Temperature Detector) |
| Temperature Range | –50°C to +150°C |
| Accuracy | ±0.1°C |
| Output Signal | 4–20 mA / 0–10 V (configurable) |
| Power Supply | 24 V DC |
| Response Time | < 5 seconds |
| Wiring | 2-wire or 3-wire |
| Protection Class | IP65 (dust-tight, water-resistant) |
| Material | Stainless Steel housing |
| Mounting Type | Threaded fitting or flange mounting |
| Operating Humidity | 0–95% RH (non-condensing) |
| Dimensions (mm) | 120 (length) × 25 (diameter) |
| Weight (kg) | 0.18 kg |
| Certifications | CE, RoHS |
Industrial Temperature Monitoring
Ideal for continuous temperature measurement in manufacturing plants, chemical processing, and energy sectors.
HVAC Systems
Ensures accurate temperature feedback for heating, ventilation, and air conditioning control.
Environmental Monitoring
Used in monitoring ambient and process temperatures in cleanrooms, labs, and storage facilities.
Process Automation
Provides critical data input for PLCs, DCS, and SCADA systems in process industries.
Food and Beverage Industry
Maintains strict temperature control during production and storage.
Renewable Energy
Monitors temperature in solar panels, wind turbines, and battery storage systems.
High Accuracy and Stability
Precise temperature sensing with ±0.1°C accuracy ensures reliable process control.
Robust and Durable Construction
Stainless steel housing and IP65 rating allow operation in harsh industrial environments.
Flexible Output Signals
Supports common industrial analog outputs (4–20 mA, 0–10 V), enhancing system compatibility.
Fast Response Time
Responds within 5 seconds for timely temperature data acquisition.
Easy Installation
Threaded or flange mounting options simplify integration into existing setups.
Wide Temperature Range
Suitable for applications from sub-zero to high-temperature processes.
Low Maintenance
Rugged build minimizes downtime and replacement costs.
| Attribute | Description |
|---|---|
| Brand | Honeywell |
| Series | 8U Series |
| Product Category | Temperature Sensor Module |
| Application | Industrial and Commercial Temperature Monitoring |
| Environment | Indoor / Outdoor (IP65 rated) |
| Model | Description |
|---|---|
| 8U-TCNT01 | Temperature sensor with narrower range (-40 to 100°C) |
| 8U-TCNT03 | Higher temperature rating sensor (-50 to 200°C) |
| 8U-TCNT04 | Digital output temperature sensor |
| 8U-TCNT05 | Sensor with integrated signal conditioning |
| 8U-TCNT06 | Compact sensor for space-limited installations |
| Model | Type | Key Features |
|---|---|---|
| 8C-TDOLA1 | Digital Input Module | Reliable discrete input for automation |
| 8C-TDODA1 | Digital Output Module | Controls relays and actuators |
| 8C-TAIDB1 | Analog Input Module | Reads analog signals (current/voltage) |
| 8C-TAOXA1 | Analog Output Module | Outputs control voltages or current |
| 8C-TCNT01 | Temperature Sensor Module | Lower range RTD sensor |
Q1: What type of sensor technology does the 8U-TCNT02 use?
A1: It uses RTD (Resistance Temperature Detector) technology for precise temperature measurement.
Q2: What temperature range can the 8U-TCNT02 accurately measure?
A2: It measures temperatures from –50°C up to +150°C.
Q3: What output signals does the sensor support?
A3: The sensor supports configurable 4–20 mA or 0–10 V analog output.
Q4: Is the sensor suitable for outdoor use?
A4: Yes, with its IP65 rating, it is resistant to dust and water splashes, suitable for many outdoor environments.
Q5: What is the sensor’s response time?
A5: It responds within approximately 5 seconds.
Q6: How is the sensor mounted?
A6: It can be mounted using a threaded fitting or flange, depending on installation needs.
Q7: What is the power supply requirement?
A7: The sensor requires a 24 V DC power supply.
Q8: Is the sensor compatible with PLC or control systems?
A8: Yes, the 4–20 mA or 0–10 V output makes it compatible with most industrial controllers.
Q9: What maintenance is required for the 8U-TCNT02?
A9: Minimal maintenance is needed; regular calibration checks are recommended for accuracy.
Q10: What materials are used in the sensor housing?
A10: It features a stainless steel housing for durability and corrosion resistance.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.