SmartLine Temperature probe assemblies are installation-ready temperature measurement assemblies offered with Honeywell’s temperature transmitters, sensor heads, sensors, thermowells and process connections. They are available in four versions-
- STT85A: Probe Assembly with STT850 transmitter
- STT820: Rigid probe assembly
- STT830: Threaded and socket weld thermowell assembly
- STT840: Drilled and flanged thermowell assembly
Temperature probe assemblies save users time in terms of engineering, ordering and installation/commissioning since these come in ready to install, fully calibrated assemblies with global agency approvals such as FM, CSA, ATEX, and IECEx.
Overview
- Models
- STT820, STT830, STT840
Communication & Protocols
- Communication Protocols
- Analog, DE, HART, Fieldbus Foundation (FF)
Mechanical & Physical Properties
- Thermowell Designs
- Tapered, Straight, Stepped
- Thermowell Entry
- 1/2 in NPT
Environmental Conditions
- Temperature Range
- RTD: -58 to +932 deg F; Thermocouple: up to +2300 deg F
Standards & Certifications
- Protection Grade
- IP66, IP68, NEMA 4, NEMA 4X, FDA Approved
- Approvals
- CSA, FM, ATEX, NACE, ASTM, ASME, Mill Test Reports
Material Specifications
- Housing Material
- Aluminum, 316 Stainless Steel, Cast Iron, Polypropylene
I/O Capabilities
- Explosion Proof
- Class 2 Div 1, Groups E, F, G)
- Yes (Class 1 Div 1, Groups B, C, D
Technical Specifications
- Conduit Entries
- 1/2 in NPT, 3/4 in NPT, M20x1.5
Applications & Compatibility
- Sensor Type
- RTD (Platinum, Copper, Nickel, Nickel/Iron), Thermocouple (E, J, K, N, T)
