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, 330° Rotatable Head, IO-Link Enabled – 837T-D3N14A50PP-D4
Use this RTD sensor from Rockwell Automation’s Allen Bradley range to monitor thermal conditions in your industrial equipment. It works by measuring the electrical resistance of its metal element as current passes through it and converting that reading to a precise temperature value. This unit is IO-Link compatible, enabling quick communication with your control systems for easy data storage and troubleshooting. Its large visual display shows measured values for easy assessment. A component like this is commonly used in water treatment facilities.
• Stainless steel body is durable and resistant to corrosion, so suitable for use in harsh settings
• 320° rotatable housing and 330° rotatable head for easy access from different positions
• IP67 rating means that it’s dustproof and can withstand immersion in up to 1m of water for 30 minutes
• Standard 1/4NPT thread for simple screw-on mounting
Standards and Certifications
• EN 60751
• RoHS
• CE Marked
• WEEE
How durable is this RTD sensor?
In addition to its rugged construction, this sensor has a mechanical service life of 100 million switching cycles, so you can rely on it for long-term performance.
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