Operating Range:-40°C to 125°C
Input Type:Thermocouple (Type J, K, T, E, R, S, B)
Output Type:Resistance Temperature Detector (RTD) – 2-Wire, 3-Wire, or 4-Wire
Accuracy:+/-0.1°C to +/-0.5°C (depending on input and output type)
Supply Voltage:12VDC to 30VDC
Current Consumption:Max 25mA
Connection:Standard BNC connector, 2-wire RTD connection
Protection Rating:IP65
Operating Humidity:0% to 95% non-condensing
Temperature Coefficient of Resistance (TCR):±25 ppm/°C
The CTI Sensors 2559-RTD is designed for demanding industrial environments where precision and reliability are paramount. It utilizes RTD (Resistance Temperature Detector) technology for accurate temperature measurement across a wide range from -40°C to 150°C (-40°F to 302°F).
Featuring an ultra-high resolution of 0.01°C (0.01°F), the device ensures unparalleled accuracy in temperature readings. Its ±0.5°C accuracy at 25°C makes it a reliable choice for critical industrial processes.
The sensor outputs either a 4 to 20 mA current loop signal or a 10-bit digital output, providing flexibility in integration with various control systems. This feature enables seamless data transmission without the need for complex conversion hardware.
Operated with a power supply voltage ranging from 9 to 30V DC, the CTI Sensors 2559-RTD is designed for robust performance under diverse electrical conditions. Its front panel has an IP65 rating for dust and water resistance, while the entire unit with a protective housing achieves an IP67 rating, ensuring longevity in harsh environments.
Ideal for applications such as chemical processing, HVAC systems, and food industry temperature control, the CTI Sensors 2559-RTD combines advanced technology with practical design, making it a preferred choice among engineers and technicians worldwide.











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