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Industrial Temperature Sensor | Pt1000 2-Wire | Dual NPN & Analog Output | IP65/IP67 Rated | by SICK
The Industrial Temperature Sensor is designed for precise temperature monitoring with a measuring range of –20 °C to +80 °C. Featuring a Pt1000 2-wire sensor element and dual output signals (2 x NPN and 4 mA to 20 mA), it’s perfect for process automation in high-pressure environments. Built with robust stainless steel and an IP65/IP67 rating, this sensor ensures reliability and safety in demanding applications.
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Technical Specifications
- Measuring range: –20 °C to +80 °C
- Sensor element: Pt1000, 2-wire
- Output signals: 2 x NPN transistor switching outputs and 4 mA to 20 mA analog output
- Maximum ohmic load RA: ≤ 100 kΩ for switching outputs, < 0.5 kΩ for analog output
- Switching voltage: Supply voltage minus 1 V DC
- Maximum switching current: ≤ 250 mA
- Switching delay: Programmable 0 to 50 seconds
- Setting accuracy of switching outputs: ±0.1 °C
- Temperature offset: ±3 °C
- Display: 14-segment blue LED, 4 digits, 9 mm height, rotatable 180°
- Insertion length/diameter of probe: 150 mm / 6 mm
- Wetted parts: Stainless steel 1.4571 (AISI 316Ti)
- Maximum process pressure: ≤ 150 bar
- Housing material: Stainless steel 1.4301 (AISI 304), PC + ABS plastic head, TPE-E keypad
- Connection type: Round connector M12 x 1, 5-pin
- Enclosure rating: IP65 and IP67
- Supply voltage: 15 V DC to 35 V DC
- Maximum current consumption: ≤ 70 mA
- Electrical safety: Protection class III, dielectric strength 500 V, overvoltage protection 40 V DC, short-circuit and reverse polarity protection
- MTTF: 283 years
- Dimensions (H x L x W): 150mm x 30mm x 30mm
- Weight: 0.5 kg
Key Features
- Measuring range from –20 °C to +80 °C
- Pt1000 2-wire sensor element for accurate temperature sensing
- Dual output signals: 2 x NPN transistor switching outputs plus 4 mA to 20 mA analog output
- Programmable switching delay from 0 to 50 seconds
- High accuracy with sensor element class A according to IEC 60751
- Rotatable 14-segment blue LED display with 4 digits and 9 mm height
- Robust stainless steel housing and probe wetted parts
- IP65 and IP67 enclosure rating for harsh environments
- Electrical safety features including overvoltage, short-circuit, and reverse polarity protection
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper electrical connections and compliance with safety standards.
Applications
- Industrial temperature monitoring and control
- Process automation requiring precise temperature measurement
- Environments with high pressure up to 150 bar
- Applications needing robust IP65/IP67 rated sensors
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Durable stainless steel construction extends product life reducing waste
- Low power consumption design minimizes energy use
- High accuracy reduces process errors and material waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK TBS-1ISN21506ZE temperature sensor is available for immediate purchase, ideal for industrial temperature monitoring and control applications.
