The document describes the features and characteristics of magnetic float switches, as well as the parameters and specifications of different models. The magnetic float switches are based on a modular design and can be arranged individually. They have features such as explosion-proof, corrosion-resistant, and waterproof, making them suitable for different environments and process control requirements.
This document provides technical specifications for KFG magnetic float switches, specifically the ALE/V/R series. It covers material quality, process connections, and guide tube dimensions for various models including SVK44/15/A and SV52/15/A.
The data sheet details the electrical characteristics, such as switching capacity and contact configurations for normally open, normally closed, and change-over functions. It also lists optional features like temperature probes and switches, along with relevant safety approvals including ATEX, PED, and SIL1.
| Material quality | 1.4404 / 1.4435 / 1.4571 (316L/ S16Ti) |
|---|---|
| Electrical connection | ALE Aluminium terminal box |
| Process connection | G1" @ 12mm (optional @ 14 mm) |
| Guide tube | < 5000 mm |
| Float | SVK44/15/A G 44 mm |
| Specific gravity | = 800 kg/m3 |
| Design pressure | -1 bar... 25 bar |
| Design temperature | -80°C ... 180°C ( optional 250°C ) |
| Mounting position | Vertical +/-30° |
| Switching capacity (Normally open) | 230 V/1.0A/ 100 VA |
| Switching capacity (Normally closed) | 230V/0.5A/ 40 VA |
| Switching capacity (Change over) | 230V/0.5A/ 40 VA |
| Approvals | ATEX / PED / GOST / GL/ BV / ABS / WHG / SIL1 |
The maximum length of the instrument is less than 5000 mm.
The design temperature range is -80°C to 180°C, with an optional limit of 250°C.
The switching capacity for normally open contacts is 230 V/1.0A/ 100 VA.