Overview: This document provides technical specifications for various types of thermocouples, specifically designed for plastic processing machinery. The thermocouples are of type L (Fe-CuNi) according to DIN standards and feature different mounting options and cable lengths.
Special Thermocouple A:- Type: Fe-CuNi type L
- Hot Junction: Insulated against heat losses
- Response Time: t90 of 40 seconds in steel with a well hole of 8.2 mm diameter and 20 mm depth
- Insertion Depth: Adjustable
- Fixing: Spring-loaded bayonet type
- Materials: Chrome plated brass bayonet, stainless steel SS 301 spring, galvanized steel threaded fitting
- Connecting Lead: Glass-silk insulated compensating cable, stranded 0.5 mm² wire, twisted and sheathed with glass-silk, armored with galvanized steel mesh
- Mounting: Well hole of 8.2 mm diameter, 120° blind end, recommended depth > 15 mm
Pencil-Type Thermocouple D:- Type: Fe-CuNi type L
- Insertion Depth: 32 mm
- Connecting Lead: Same as Special Thermocouple A
- Mounting: Well hole of 4.2 mm diameter, 120° blind end
Miniature-Type Thermocouple:- Type: Fe-CuNi type L
- Thread: M 8 x 1 mm
- Connecting Lead: Same as Special Thermocouple A
- Mounting: Well hole of 6.2 mm diameter, tapered M 8 x 1, 120° blind end
Specifications:- Element Length: Available in 1.5 m, 3.0 m, and 4.5 m
- Max Temperature: Hot junction up to 400°C, cable up to 180°C (short term up to 250°C)
- Weight: Ranges from 0.05 kg to 0.2 kg depending on type and length
Accessories:- Threaded fittings available in various lengths and thread types (M12, R 3/8)
Figures: The document includes figures illustrating the dimensions and mounting configurations for each thermocouple type and accessory.
Contact Information: PMA Prozeß- und Maschinen- Automation GmbH, Kassel, Germany. Contact details and distributor information are provided.
See more