UHC-B magnetic level switch
Magnetic level switch and alarm box are products that are matched with magnetic levitation level gauges, forming the UHC-B type alarm magnetic levitation level gauge, which indicates the liquid level on site. Through the level switch, the alarm box can alarm high and low liquid levels from anywhere far away from the site. The liquid level switch and alarm box can also be used separately as independent instruments.

Technical parameters

Minimum magnetic induction intensity 0.02T
Maximum switch capacity 10W
Maximum switch current 0.5A
Contact voltage withstand 250V
Contact impedance below 0.15 Ω
Contact lifespan of 20 × 106 times or more [DCl25V5mA impedance load]
Impact resistance 10G
Operating temperature -40-120 ℃, 120 ℃ -350 ℃
Explosion proof mark d ∥ BT4
Interface size M20x1.5 internal thread
Power supply 220 ± 10% VAC50Hz 24VDC
Alarm method: Sound and light alarm

UHC-701B Magnetic Liquid Level Switch