Weller PT B7 Soldering Tip (PT Series)
This soldering tip from WELLER, PT B7 (item number 4PTB7-1), is a chisel-shaped tip in the PT series designed for use with the Magnastat temperature control system. The description below is based solely on the manufacturer's official product information.
Function and Principle Diagram
The PT B7 uses the Magnastat principle for temperature sensing, where a ferromagnetic temperature sensor and a permanent magnet form the control mechanism for heating. At the specified working temperature, the temperature sensor's magnetic properties change, interrupting the heat; upon cooling, heating resumes. This mechanism is part of the Weller PT series' functional description.
Technical Characteristics
- Type: Chisel (flat/point) soldering tip in the PT series.
- Manufacturer: WELLER.
- Manufacturer's item number: 4PTB7-1 (PT B7).
- Length: 33 mm.
- Diameter: 6.9 mm.
- Working temperature (Magnastat): 370 °C.
The product information on the manufacturer's site indicates that the PDF datasheet and product images can be found on the official product page.
Specifications
- Product name: PT B7 (Weller PT series, item number 4PTB7-1).
- Shape: Chisel (soldering tip).
- Length: 33 mm.
- Diameter: 6.9 mm.
- Working temperature (Magnastat): 370 °C.
See datasheet from the manufacturer
Source: Manufacturer's official product page (WELLER). The description and specifications above are taken directly from the manufacturer's information on the product page.
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