Short DescriptionThe 4-channel K-type thermocouple slip ring is a rotary connector designed for food baking ovens and industrial temperature-controlled rotating systems. It enables continuous transmission of K-type thermocouple signals during rotation, supporting accurate temperature monitoring in production equipment.
Key Features- 4 K-type thermocouple channels: 5A rated current per channel.
- Compact dimensions: ID 20mm, OD 78mm, length 36.4mm for space-constrained installations.
- Noble metal contacts: low dynamic resistance (<10mΩ) and reduced signal interference.
- IP51 protection: dust and dripping-water resistant, suitable for food processing environments.
- Engineering plastic housing: corrosion-resistant and durable.
- Electrical and environmental compatibility: 0~380VDC/VAC, operating temperature -20°C to +80°C, rotation up to 10rpm.
Technical SpecificationsParameter — Specification
Channels — 4 (K-type thermocouple)
Rated Current — 5A/4 rings
Rated Voltage — 0~380VDC/VAC
Insulation Resistance — ≥100MΩ @250VDC
Dielectric Strength — 250VAC @50Hz, 60s, 1mA
Dynamic Resistance — <10mΩ
Rotation Speed — 0~10rpm
Operating Temperature — -20°C ~ +80°C
Operating Humidity — <70%
IP Rating — IP51
Structural Material — Engineering plastics
Contact Material — Noble metal
Dimensions — ID20mm, OD78mm, Length 36.4mm
Lead Length — 1000±50mm
Applications- Food baking ovens
- Industrial rotating heating equipment
- Temperature-controlled rotary machinery
- Food processing and packaging systems
- Rotary systems requiring stable thermocouple signal transmission
Benefits- Stable signal transmission: noble metal contacts and low dynamic resistance maintain accurate temperature readings.
- Food-safe design: IP51 protection and engineering plastic housing resist dust and moisture.
- Easy integration: compact size and standard lead length simplify installation.
- Extended service life: corrosion-resistant materials and precision manufacturing ensure reliable continuous operation.
Features / Technical Specifications- Channels: 4 (K-type thermocouple)
- Rated Current: 5A/4 rings
- Rated Voltage: 0~380VDC/VAC
- Insulation Resistance: ≥100MΩ @250VDC
- Dielectric Strength: 250VAC @50Hz, 60s, 1mA
- Dynamic Resistance: <10mΩ
- Rotation Speed: 0~10rpm
- Operating Temperature: -20°C ~ +80°C
- Operating Humidity: <70%
- IP Rating: IP51
- Structural Material: Engineering plastics
- Contact Material: Noble metal
- Dimensions: ID20mm, OD78mm, Length 36.4mm
- Lead Length: 1000±50mm