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  • Electronic flow explosion-proof switchMX-LL-116-08
Electronic flow explosion-proof switchMX-LL-116-08
Principle: Based on the thermal principle, the sealed probe contains two resistors, one of which is heated as the detection resistance and the other is not heated as the reference resistance. When the medium flows, the heat on the heating resistance is taken away and the resistance value is changed, and the difference value of the two resistors is used as the basis to judge the velocity of flow.///Features: no moving parts, maintenance-free, easy to install, one model suitable for a variety of pipe diameter requirements, switching volume continuously adjustable, very low pressure loss, compact structure, LED display flow trend and switching status. ///Applications: gas-liquid dual-purpose, can be used in pneumatic and hydraulic systems, can be used for circulating water, cutting fluid and lubricating oil cut-off detection, as well as pump idling protection.


Tel:

400 662 6286

                   
Principle: Based on the thermal principle, the sealed probe contains two resistors, one of which is heated as the detection resistance and the other is not heated as the reference resistance. When the medium flows, the heat on the heating resistance is taken away and the resistance value is changed, and the difference value of the two resistors is used as the basis to judge the velocity of flow.
///Features: no moving parts, maintenance-free, easy to install, one model suitable for a variety of pipe diameter requirements, switching volume continuously adjustable, very low pressure loss, compact structure, LED display flow trend and switching status. ///Applications: gas-liquid dual-purpose, can be used in pneumatic and hydraulic systems, can be used for circulating water, cutting fluid and lubricating oil cut-off detection, as well as pump idling protection.

Specifications:


Measuring range 1~150cm/s(water);3~300cm/s(oil);20~2000cm/s(air) Initialization time 8s
Output signal PNP,NPN,Relay;SPDT Electric protection Opposition;short circuit;overload protection
Power supply 24V±20%DC or 230V±15%AC Protection grade IP67
Making current Max:400mA(PNP or NPN);4A(Relay) Medium tem -20~80℃
No-load current Max:80mA Ambient tem -20~80℃
Flow indicator LED row Storage tem -20~100℃
setting Potentiometer setting Wiring mode M12 connector/2-meter
Anti-pressure range 100bar Material Probe:SS;Housing:cast aluminium
Tem-gradient 4℃/s Ex-proof grade Ex d II Ct6