Allen Bradley 837T Series Solid State Temperature Sensors
Allen-Bradley 837T solid-state temperature sensors offer a high-accuracy comprehensive solution for measuring temperatures in liquids, gases and vapours. The 837T display model has temperature measurement ranges from -20°C to 80°C and features IO-Link communications protocol. IO-Link allows sensors to easily integrate with the connected enterprise, delivering data from the sensor directly into a control system in an easy-to-use manner. Easy on-machine programming allows the sensors to be configured manually through the Studio 5000 Logix Designer software.
The flexible 837T sensor with display offers various process connections and features a compact, rotatable housing (320°) and head (330°) to accommodate the most complicated applications. The sensors have 2 x PNP or 1 PNP and 4 mA to 20 mA analogue output configurations, probe lengths from 25 mm to 350 mm and an IP67 enclosure rating.
Features and Benefits
Temperature Range: -20…80 °C
IO-Link communication
Available in various process connections
Rotatable housing (320°) and head (330°)
Large visual display rotates 180°
Output: 2 x PNP or 1 x PNP and 1 x Analogue (4 mA to 20 mA)
IP67 enclosure rating
Allen Bradley RTD Sensor, -20°C to +80°C Temperature Measuring Range, Digital Output Signals – 837T-D3N14B10PP-D4
Closely monitor fluid temperatures in your industrial system with this RTD sensor from Rockwell Automation’s Allen Bradley series. By calculating your system’s temperature from the resistance recorded by its probe, it ensures you get accurate readings. With its built-in PNP digital signalling, the device is widely compatible with common data processing equipment. For versatility, the tool measures temperatures between -20°C and +80°C to suit both heating and refrigeration applications. As the housing rotates up to 320°, it’s easy to check readings, even in awkward areas.
• Low current consumption of 45mA for energy-efficient temperature monitoring
• Integrated IO-Link connectivity for convenient communication across networks
• Large digital display for visible readouts in all light conditions
• Lifespan of 100 million switching cycles for long-lasting use
• Compact 6mm diameter probe for monitoring in tight spaces
Standards and Certifications
• CE-marked
• UKCA-approved
• EN 61326-1
Can I submerge this RTD sensor in water?
Yes, this tool has an enclosure with an IP67 rating, indicating complete protection against dust and submersion in up to 1m depth water for 30 minutes.
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