4 in charge of gravity flow switch

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http://www.saiersensor.com
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Our Product
Specification
Gravity flow switch SEN-ZL21W:4 in charge, the type is the use of copper float bottom-up activity driven permanent magnet with reed switch output signal (0/1), by the permanent magnet float gravity reduction, compared to the mechanical spring more reliable, longer service life, start flow smaller.All copper material, pressure 1.5Mpa.The use of temperature within 100°C for water and gas, can only be installed upright direction, the water from the water flow switch access. With the use of intermediate relay in use, for security must not be directly connected to the high voltage circuit. General specifications for 22*62mm and 24*64mm, customized product specifications can be produced according to customer's samples or the drawings are as follows. The specific electrical parameters: flow: 1.5L/, maximum flow rate: 12L/Min (in 0.1Mpa), the switch power is 10W, the maximum switching voltage: DC200V, minimum breakdown voltage: DC250V, the maximum switching current: 0.5A, maximum load current: 1.25A; above the water flow switch directly connected to the high voltage circuit is not in use, please with the intermediate relay, please also provided with filtering nets in use, to avoid the magnetic flow switch is installed on the card; and avoid the shaking and vibration environment, to prevent the flow water switch ,it cannot be used in strong magnetic environment, so that the flow switch failure; flow switch is a precision instrument.