1077999

Overview

The SICK part number 1077999 corresponds to the THTE sanitary temperature sensor, a Pt100 platinum resistance thermometer designed for hygienic industrial environments. It features an integrated measurement transmitter providing a 4 mA to 20 mA output signal via a two-wire connection. The device utilizes a dry-change design allowing probe replacement without opening the process container, thereby minimizing contamination risks. Key technical specifications include A-class accuracy per IEC 60751, a measurement range of -50 °C to +150 °C or -50 °C to +250 °C, and wetted parts made of corrosion-resistant 316L/1.4435 stainless steel with a surface roughness Ra ≤ 0.8 µm. Connection is facilitated through an M12 x 1 circular plug connector.

Feature Summary

• Hygienic dry-change design enables sensor replacement while maintaining container integrity to reduce contamination risk
• Wetted components constructed from high-quality 316L stainless steel with a smooth, crevice-free surface structure
• Integrated measurement transmitter provides standardized 4 mA to 20 mA analog output signal
• Robust connection housing designed for easy cleaning and splash protection

Applications

• Food and beverage production processes requiring CIP and SIP compatibility
• Pharmaceutical manufacturing systems demanding strict hygiene standards
• Cosmetics and biotechnology processing lines
• Sanitary process containers utilizing standard process connections

Procurement Notes

Verify that the specific model variant matches your required measurement range and probe length configuration. Confirm the presence of the integrated transmitter if a 4-20 mA signal is necessary rather than a passive Pt100 element. Ensure the M12 connector type aligns with your existing cabling infrastructure. Cross-reference the official datasheet to validate material certifications for the wetted stainless steel components against your industry-specific compliance requirements.

Selection Notes

Select this component when sanitary design and rapid maintenance are critical priorities. The integrated transmitter simplifies wiring by eliminating the need for separate signal converters. Choose this model over passive sensors if system availability must be maximized during maintenance cycles. Verify that the operating temperature falls within the specified limits for your specific application environment.

Part Context

This sensor belongs to SICK's portfolio of intelligent sensing solutions for industrial automation. SICK specializes in hardware and digital products for sectors including food, beverage, and healthcare. The company focuses on ensuring production transparency and resource efficiency through reliable sensor technology integrated into customer ecosystems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official SICK channels for cross-referencing compatible alternatives.