Our Bulletin 871Z Tubular Weld Field Immune Sensors and and 871ZT Tubular Weld Field Immune Equal-sensing Sensors operate effectively in the presence of magnetic fields, and are engineered for enhanced toughness to withstand the harsh environment associated with weld cells. These models feature housings built with a PTFE-coated brass housing offering superior resistance to weld-slag buildup.
Our Bulletin 871TM Tubular Weld Field Immune Sensors feature immunity to magnetic fields as well as weld-slag buildup with the added benefit of an extremely robust, IP69K rated, full stainless-steel housing. These models are designed for the harshest environments and offer superior durability, impact resistance, and operating temperature.
Overview
871Z Tubular Weld Field Immune Sensors
- Equal sensing for all metals (871ZT only)
- Cable or quick-disconnect styles
- PTFE-coated brass barrel
- Weld field immunity
- 12 mm, 18 mm, and 30 mm diameters
- Short circuit, false pulse, overload, and transient noise protection
- Applications include:
- Weld cells
- Automotive
871ZT Tubular Weld Field Immune Equal-sensing Sensors
- Weld-slag resistant PTFE-coated brass barrel and face
- Equal sensing for all metals
- Micro quick-disconnect
- Normally open output
- Reverse polarity, short circuit, overload, false pulse, and transient noise protection
871TM Full Stainless-steel Tubular Weld Field Immune Sensors
- Weld splatter resistant, stainless-steel face and threaded body
- Weld field immune up to 40 mT (400 Gauss) protection
- M8, M12, and M18 barrel sizes
- IP69K rated housing
- -25…+85 °C (-13…+185 °F) operating temperature
- Increased sensing ranges
- Micro and Pico quick disconnect
- Reverse polarity, short circuit, overload, false pulse, and transient noise protection
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Presence Sensing Brochure | SENSOR-BR001 | |
| Bulletin 871TM Long Range Inductive Proximity Sensors with IO-Link Product Profile | 871TM-PP002 | |
| Integrated Smart Sensor Solution Quick Reference Guide | IOLINK-SP001 |
Certifications
871Z Tubular Weld Field Immune Sensors
- CE Marked for all applicable directives
- UKCA Marked for all applicable regulations
- cUL Certified
- UL Listed
871ZT Tubular Weld Field Immune Equal-Sensing Sensors
- CE Marked for all applicable directives
- UKCA Marked for all applicable regulations
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.