Seojin Instech Float Level Switches
Seojin Instech mini float and float-type level switches from Korea use a magnet and reed switch to signal and control liquid level in tanks, with up to 5 switch points.
Product Overview
Float level switches work with a magnet and a reed switch: as the liquid level changes the float rises or falls by buoyancy; at the set level the magnet in the float operates the reed switch inside the stem and outputs a signal for level control.
The SOL mini float series is very compact, economical, reliable and easy to install, and suits a wide range of liquids. The ST-POINT series has 1 to 4 switch points (5 as an option), lengths up to 5 m, and SUS304, SUS316, PVC or PTFE materials chosen for the medium and tank conditions; with the SLCA-HL controller it can switch pumps on and off and give HH and LL alarms.
Applications: fuel tanks, oil and bunker C tanks, water and wastewater treatment plants, beverage plants and chemical plants.
Technical Data
- Principle
- Magnetic float and reed switch
- Length
- SOL 57 – 1,000 mm; ST-POINT up to 5 m
- Temperature
- SOL -10 to 100 °C; ST-POINT stainless steel, PTFE -10 to 100 °C, PVC -10 to 60 °C
- Pressure
- SOL up to 10 kgf/cm²; ST-POINT stainless steel up to 10 kg/cm², PVC, PTFE up to 2 kg/cm²
- Switch points
- ST-POINT 1 – 4 points (5 optional)
- Contact rating
- SOL 0.5 A, 300 V AC/350 V, max. 50 W; ST-POINT 0.5 A 300 V AC / 0.5 A 300 V DC
- Materials (ST-POINT)
- SUS304, SUS316, PVC, PTFE
- Media
- Liquids
Reference data as published by the manufacturer. Contact Ha Thanh for help choosing the right model.
Models and Versions
- SOLMini float, 57 – 1,000 mm, up to 100 °C, up to 10 kgf/cm²
- ST-POINTMultiple floats on one stem, 1 – 4 points (5 optional), up to 5 m long
Documents
Need a catalogue, drawing or datasheet for this product? Contact Ha Thanh for documents.
