Our Bulletin 837 Electromechanical Temperature Controls family of condition sensing products includes rugged, industrial-grade temperature controls. These devices use vapor pressure technology to sense changes in temperature. Typical repeat accuracy is ±2 °F (-16.7 °C).
Overview
- Adjustable ranges from -60…+570 °F (-51.1…+298.9 °C)
- Adjustable differential from 2…87 °F (-16.7…30.6 °C)
- Wide variety of contact arrangements
- Standard capillary length is 6 ft (1.8 m) with custom lengths available
- Direct vertical and horizontal immersion available
- Protective armor available in bronze or stainless steel
- Available in open type or Type 1, 4/13, 4X, 7/9, and 4/13 combined enclosures
Specifications
Certifications
- CE Marked for all applicable directives
- CSA Certified
- UL Listed
File and Guide Numbers
| UL | CSA | ||
| File Number | Guide Number | File Number | Class |
| E65556 | XAPX | LR1234 | 1222-01 |
| E64971 (Hazardous Location) | XBDV | LR11924 (Haz. Loc.) | 3218-02 |
Hazardous Location enclosed devices are not CE compliant.
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Condition Sensing Brochure | 836E-BR001 | |
| Condition Sensing Technical Data | 836-TD001 |