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OMEGA PR21SL3100A0400M121 RTD Temperature Sensor

The PR-21SL Series RTD sensors offer accurate temperature measurement with M12 connectors, suitable for use in thermowells. Designed for 4-wire, Class-A Pt100 sensors, they feature adjustable self-gripping springs for easy installation in standard 0.260" bore thermowells. These sensors operate in a temperature range of -50 to 260°C, with options for different stem lengths up to 24 inches. Compatible with inline transmitters and extension cables, they support various wiring configurations, ensuring reliable performance in industrial temperature monitoring applications.

Authorized Distributors
Source:DigiKey
Part No:PR-21SL-3-100-A-0400-M12-1
Stock:0
Inv Date:06-12-2026
Price: Unit price: $212.92
Buy/RFQ:
Part No:PR-21SL-3-100-A-0400-M12-1
Stock:0
Inv Date:06-12-2026
Price: Unit price: $235.04
Buy/RFQ:

OMEGA PR21SL3100A0400M121 RTD Temperature Sensor Specifications:

  • Temperature Range: -50 to 260°C (-58 to 500°F)
  • Max Temperature at 85°C (185°F)
  • Connector: M12 A-Coded Male, easy installation
  • Suitable for 0.260" bore thermowells
  • Spring Material: ASTM A228 music wire, 0.89 mm diameter
  • Probe Lengths: Up to 24 inches, adjustable stem length
  • Accuracy: Class A, ±0.15 + 0.002 x t°C
  • Wiring: 2, 3, or 4-wire systems supported
  • Compatible with in-line transmitters and extension cables
  • Operating Environment: Industrial temperature monitoring

Buy the Industrial Series RTD Sensor: PR-21SL-3-100-A-0400-M12-1

Purchase the PR-21SL Series RTD temperature sensor online today and experience reliable, high-accuracy temperature measurement suitable for industrial processes. Equipped with M12 connectors and spring-loaded mechanisms, these sensors ensure easy installation and stable operation in thermowells. Designed for a wide temperature range from -50°C to 260°C, they support various stem lengths, wiring configurations, and accessories like inline transmitters. Order now to enhance your temperature control system with these durable, precise, and easy-to-use RTD sensors.

Get PR-21SL RTD Sensor today—engineered for precision and long-lasting durability in temperature measurement applications.

Frequently Asked Questions

Where can I buy OMEGA PR21SL3100A0400M121?

You can click on the BUY or RFQ button to purchase PR21SL3100A0400M121 from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part PR21SL3100A0400M121?

You can download the PR21SL3100A0400M121 datasheet or visit the OMEGA website for support.

Who is the manufacturer of PR21SL3100A0400M121?

OMEGA

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