The CONTRANS T TEU471 is a high-accuracy temperature transmitter, a key component in industrial process control systems designed to bridge the gap between temperature sensors and control/monitoring equipment. Unlike basic transmitters that handle only specific sensor types, this device is engineered to work with a wide range of thermocouples, RTDs, and resistance sensors, making it highly versatile for diverse temperature measurement applications.
Model CONTRANS T TEU471
Type Temperature Transmitter
Sensor Compatibility Thermocouples (J, K, T, E, R, S, B, N); RTDs (Pt100, Pt500, Pt1000, Cu100); Resistance sensors
Output Signals 4-20 mA (2-wire), 4-20 mA with HART 7, 0-10 V, Modbus RTU (RS-485)
Measurement Range -200°C to 1800°C (depending on sensor type)
Accuracy ±0.05% of span (including linearization)
Operating Temperature -40°C to 85°C (-40°F to 185°F)
Mounting DIN rail, direct sensor mount, or panel mount
Dimensions 45 mm x 115 mm x 100 mm (W x H x D)
Weight 220 grams
Power Supply 10.5 V DC to 30 V DC (loop-powered for 4-20 mA outputs)
CertificationsATEX, IECEx, UL 913, CSA C22.2 No. 157, CE
Protection Rating IP65 (housing), IP20 (terminals when mounted)
Response Time
≤100 ms (90% of step change)
The CONTRANS T TEU471 is a high-accuracy temperature transmitter, a key component in industrial process control systems designed to bridge the gap between temperature sensors and control/monitoring equipment. Unlike basic transmitters that handle only specific sensor types, this device is engineered to work with a wide range of thermocouples, RTDs, and resistance sensors, making it highly versatile for diverse temperature measurement applications.
CONTRANS T TEU471
It plays a vital role in process control architecture, taking low-level signals from temperature sensors (which are susceptible to noise and signal degradation over long cable runs) and converting them into robust, standardized outputs such as 4-20 mA, 0-10 V, or digital signals compatible with PLCs, DCS, and data acquisition systems. What sets the CONTRANS T TEU471 apart is its advanced signal conditioning technology, which minimizes drift from temperature variations and electrical interference, ensuring long-term accuracy even in unstable environments. Its compact design allows for direct mounting on sensors or in control cabinets, reducing signal loss from long cable runs—a critical advantage in large facilities like refineries or steel mills. This versatility and precision make it an indispensable tool for engineers tasked with maintaining tight temperature control.
CONTRANS T TEU471
Main features and advantages:
The CONTRANS T TEU471delivers exceptional performance with a measurement accuracy of ±0.05% of span, ensuring that even small temperature changes—critical in processes like pharmaceutical formulation—are detected and transmitted accurately. Its high-resolution 24-bit analog-to-digital converter captures subtle sensor signal variations, while advanced linearization algorithms compensate for non-linear characteristics of thermocouples and RTDs, providing true temperature values rather than approximate readings.
Hardware-wise, the CONTRANS T TEU471 is built for industrial durability, with a rugged stainless-steel housing rated IP65, making it suitable for both panel mounting and direct installation in harsh environments with dust, moisture, or vibration. Its wide operating temperature range (-40°C to 85°C) allows it to function reliably in extreme process areas, from freezers to near furnaces, without performance degradation.
Compatibility is another strength, as it supports a broad range of temperature sensors: thermocouples (types J, K, T, E, R, S, B, N), RTDs (Pt100, Pt500, Pt1000, Cu100), and resistance sensors. It offers multiple output options, including 4-20 mA with HART communication, 0-10 V, and digital outputs (Modbus RTU), ensuring seamless integration with most industrial control systems, from legacy PLCs to modern DCS platforms. Its user-friendly configuration via HART communicator or local buttons simplifies setup, allowing engineers to calibrate, set sensor types, and configure outputs without specialized tools.
CONTRANS T TEU471
technical specifications
Model CONTRANS T TEU471
Type Temperature Transmitter
Sensor Compatibility Thermocouples (J, K, T, E, R, S, B, N); RTDs (Pt100, Pt500, Pt1000, Cu100); Resistance sensors
Output Signals 4-20 mA (2-wire), 4-20 mA with HART 7, 0-10 V, Modbus RTU (RS-485)
Measurement Range -200°C to 1800°C (depending on sensor type)
Accuracy ±0.05% of span (including linearization)
Operating Temperature -40°C to 85°C (-40°F to 185°F)
Mounting DIN rail, direct sensor mount, or panel mount
Dimensions 45 mm x 115 mm x 100 mm (W x H x D)
Weight 220 grams
Power Supply 10.5 V DC to 30 V DC (loop-powered for 4-20 mA outputs)
CertificationsATEX, IECEx, UL 913, CSA C22.2 No. 157, CE
Protection Rating IP65 (housing), IP20 (terminals when mounted)
Response Time
≤100 ms (90% of step change)
Contact Us Phone:+86 16626708626 WeChat/WhatsApp:+86 16626708626 Email: 3772179818@qq.com
CONTRANS T TEU471
Application areas:
In the precise world of industrial process control, where accurate measurement of temperature and its seamless transmission to control systems directly impacts product quality and operational efficiency, reliable signal converters are essential. Chemical processing plants, with their wide range of temperature-critical reactions—from high-temperature polymerization to low-temperature cryogenic storage—need devices that can convert fragile thermocouple or RTD signals into robust, noise-resistant outputs. Similarly, in power generation facilities, where turbine bearings and exhaust systems operate at extreme temperatures, accurate temperature data is vital for preventing equipment failure and ensuring safe operation. These industries rely on signal converters that can not only measure temperature precisely but also transmit that data reliably through harsh industrial environments.
This is where the CONTRANS T TEU471excels. Used in industrial automation across temperature-sensitive processes, it functions as a high-precision temperature transmitter, converting weak sensor signals into standardized outputs that control systems can interpret with confidence. In chemical reactors, it takes minute voltage signals from thermocouples measuring 300°C+ and converts them into stable 4-20 mA signals, ensuring the DCS receives accurate data to adjust heating elements. In power plant turbine halls, its noise immunity ensures that RTD readings from rotating equipment, often plagued by electromagnetic interference from motors, are transmitted without distortion, allowing operators to detect early signs of overheating. The CONTRANS T TEU471 is trusted because it doesn’t just convert signals—it does so with the precision, stability, and ruggedness required in environments where temperature inaccuracies can lead to off-spec products, equipment damage, or safety incidents. Whether integrated into new process control systems or upgrading outdated transmitters, it’s a critical component that process engineers and control system integrators depend on for reliable temperature monitoring.
CONTRANS T TEU471
Related products:
CONTRANS T TEU472 – Dual-channel variant of the CONTRANS T TEU471, allowing measurement of two independent temperature points.
CONTRANS T TEU473 – Explosion-proof version of the CONTRANS T TEU471 for use in hazardous areas (Zone 0/1).
Thermocouple Cable K-FFP 1x2x0.5 – High-temperature cable optimized for connecting thermocouples to the CONTRANS T TEU471.
HART Communicator 475 – Handheld device for configuring and calibrating the CONTRANS T TEU471 via HART protocol.
DIN Rail Mounting Clip DMC-01 – Accessory for secure DIN rail installation of the CONTRANS T TEU471 in control cabinets.
RTD Sensor Pt100 6mm – Precision platinum resistance sensor commonly paired with the CONTRANS T TEU471 for low-temperature measurements.
Surge Protection Module SPM-24 – Protects the CONTRANS T TEU471 from voltage spikes in industrial electrical systems.
Enclosure Box EB-IP66 – Weatherproof housing for outdoor installation of the CONTRANS T TEU471 in exposed locations.
Installation and maintenance:
Before installing the CONTRANS T TEU471, verify that the sensor type matches the transmitter’s configured input range—mismatched sensors can lead to significant measurement errors. For thermocouple connections, use thermocouple-grade wire of the same type as the sensor to avoid junction errors, and ensure proper polarity to prevent reversed readings. When mounting near high-voltage equipment or variable frequency drives, use shielded sensor cables and ground the shield at both the sensor and transmitter ends to minimize electromagnetic interference. For direct sensor mounting, ensure the transmitter is securely fastened to prevent vibration-induced strain on sensor leads, which can cause measurement drift.
For maintenance, calibrate the CONTRANS T TEU471 annually using a precision temperature bath or dry-block calibrator, especially in critical processes where accuracy is paramount. Use the HART communicator to log calibration data for audit trails required in regulated industries like pharmaceuticals. Inspect connections quarterly for corrosion, particularly in humid or chemical environments, and clean terminals with a soft brush if necessary—avoid using abrasive materials that could damage contacts. Check the transmitter’s status LED monthly: a steady green light indicates normal operation, while a flashing red light signals a fault (such as sensor break or overrange) that requires immediate attention via diagnostic tools.
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Email: 3772179818@qq.com
Phone: +86 16626708626
