Allen Bradley 837T-N1N14B15A-D4: Solid-State Temperature Sensor for Industrial Applications
The
Allen Bradley 837T-N1N14B15A-D4 is a robust solid-state temperature sensor designed for industrial environments. With its reliable performance and durable construction, this sensor ensures accurate temperature measurements in a wide range of applications. Let’s dive into the details:
Key Features:
- High Precision Measurement:
- The 837T-N1N14B15A-D4 utilizes a platinum RTD (Resistance Temperature Detector) element, specifically a Pt1000 Class A sensor. This ensures precise temperature readings even in challenging conditions.
- Accuracy is maintained within 0.1% of the span per 10 K temperature change, making it suitable for critical processes.
- Rugged Build:
- The sensor features a 1/4 NPT male process connection, allowing easy installation in pipelines or vessels.
- Its IP67 ingress rating ensures protection against dust and water ingress, making it ideal for harsh industrial environments.
- The shock resistance of 50 G (1.76 oz) and vibration tolerance up to 2000 Hz further enhance its durability.
Highlights:
- Wide Temperature Range:
- Operating from -50 °C to 150 °C (-58…+302 °F), the 837T-N1N14B15A-D4 adapts to varying process conditions.
- Storage temperature tolerance extends down to -40 °C.
- Analog Output:
- The sensor provides a 4-20 mA analog output, compatible with most industrial control systems.
- Response time is rapid, with T05 (time to reach 63.2% of final value) less than 5 seconds.
- Reverse Polarity Protection:
- The sensor guards against incorrect wiring, preventing damage due to reversed power supply connections.
- Long-Term Stability:
- With a drift of ≤ ±0.1% of span over time, the 837T-N1N14B15A-D4 maintains reliable performance throughout its lifecycle.
- Non-linearity remains within ±0.1% of span, ensuring accurate measurements.
- Compact Design:
- The 150 mm length measuring insert fits into tight spaces, while the 4-pin DC micro (M12) connection simplifies wiring.
- Power supply requirements range from 8V to 30V DC.
In summary, the Allen Bradley 837T-N1N14B15A-D4 combines precision, durability, and ease of installation, making it an excellent choice for temperature monitoring in industrial processes. Whether you’re managing HVAC systems, chemical reactors, or manufacturing lines, this sensor delivers reliable data for informed decision-making.
