DAEHWA，LEVEL SWITCH，LS-SM

1、 Basic Information:
Brand: DAEHWA Engineering (Dahe, South Korea)
Model: LS-SM (complete with suffix: LS-SM-D3-65A/LS-SM-D3-SW)
Product Name: Side Mounted Float Level Switch
Working principle: The floating ball is equipped with magnetic steel, and the internal micro switch is triggered to turn on and off when the liquid level rises or falls, which is used for high and low liquid level alarm and pump start stop interlock
Installation method: Side wall flange installation of the tank body
DAEHWA liquid level switch series
2、 Electrical contact capacity (core):
AC 250V/15A (AC load)
DC 24V/2.5A (DC load)
Contact: Single pole single throw, normally open/normally closed selectable, single point liquid level triggering alarm (high or low liquid level)
3、 Process pressure and pressure resistance:
Maximum working pressure: 5 kg/cm ² ≈ 0.5MPa
Flange standard: JIS 5K 65A Japanese standard flange
Cable gland: JIS 15C
4、 Material and Structure:
Float material: SUS304 stainless steel, resistant to general water, weak acid and alkali media
Shell: Die cast aluminum shell, protection level IP65
Applicable media: Non corrosive liquids such as clean water, hydraulic oil, diesel, and ship bilge water
Medium specific gravity: ≥ 0.7g/cm ³
5、 Physical weight and dimensions:
Net weight per unit: approximately 3.24kg
Function: Single point liquid level control, only realizing liquid level switch signal output, no analog 4-20mA
6、 Model suffix definition:
D3: Structure series code
65A: JIS 65A flange specification
SW: High level alarm type; There is also a distinction between low-level version codes