Rotary Paddle Level Switch

Rotary switch.

M-ELL-SA External level switch is a non-contact level switch by using the Variable frequency ultrasonic technology, it is widely applied to all kinds of liquid level detection. The measuring probe is installed on the external wall of the container. And it belongs to a completely non-contact instrument which measure the level from outside of tank. Working Principles of the External Level Switch The measuring probe of the instrument can send the ultrasonic and detect the residual vibration signal in the wall of the container. The amplitude of the residual vibration signal will becomes smaller when the liquid is over the probe. A switch signal will be outputted after such change is detected by the instrument. The Variable Frequency Ultrasonic Technology is invented by the DingHua and it is the world¡¯s leading ultrasonic signal change detection technology. The main problem for the traditional ultrasonic level switch is that the ultrasonic signal can be interfered by the attachments from the tank wall and the amplitude of residual vibration signal can be changed by the drift of the temperature and time, thus the misinformation phenomenon is easy to appear. More owned the patent of self adaptive ultrasonic technology of variable amplitude variable frequency and it can effectively eliminate the interference and drift to test the changes of the signal correctly. So that it can be applied to a variety of complex site conditions, stable and reliable long-term work. This product adopts the "micro vibration analysis" external sonar signal processing technology and leading manufacturing process, and ensure the reliability and durability of ELL-SA external variable frequency ultrasonic level switch. Application There is no need to open a hole on the tank wall to install the sensors when the ELL-SA series external level switch is installed. The instrument neither contact the liquid medium nor contact the gaseous medium in the container. Therefore, the installation is simple and quick, safe and secure. No need to clear the tank while repair and maintenance, no influence on the normal operating. ELL-SA series external level switch is applicable to fixed-point liquid level measuring and alarm of all kinds of containers and liquid. It can be widely used in petrochemical, chemical, oil depots, oil, electricity, liquid storage, pharmaceutical and other industries. And it has a significant advantage in the pressure vessel, dangerous chemical liquids, flammable and combustible liquids and fixed-point liquid level measuring and alarm fields. Product features 1¡¢Safety: the valves, communicating pipes, joints are not used in the measurement of poisonous, corrosion, pressure, easy to bums, volatile and leak liquid, and there is no leaks, no contact with the liquid and gas in the container, which is very safe. Even under the condition of instrument damage or repair, there will be no possibility for leakage, poisoning and explosion. (Measuring principle diagram) 2¡¢Easy installation and maintenance: There is no need for tank cleaning and open fire during the installation, no impact on production 3¡¢Durability and reliability: There is no mechanical moving parts in the sensor and instrument, strict sealing, isolation, will not wear or corrode. 4¡¢Widely applicable: It has nothing to do with the medium pressure, temperature, density, dielectric constant, viscosity, and presence of corrosion. carton box and gift box, according to requirement

Thermal level switch

PHOTOELECTRIC LEVEL SWITCH GDK-1 24V YOYIK relies on a senior technical team, including senior engineers who have participated in major hydropower projects such as Gezhouba and Three Gorges, to provide accurate equipment upgrades and technical transformation solutions. The company strictly follows national standards and is equipped with precision machining equipment to ensure high-quality output in every link, meet the special needs of various power stations and steel companies, and set an industry benchmark. Yoyik can offer many spare parts for power plants as below: #DF-PHOTOELECTRIC LEVEL SWITCH GDK-1 24V-DF GAS TRANSMITTER LH1500 Intelligent temperature monitor WK-P2T(TH) electromechanical pressure switch BPSN4KB25XFSP19 Eddy Current Sensor PR6423/000-030 speed sensor CS-1H-G-060-05-01 Speed sensor CS-1-G-100-03-01 Mitsubishi Gas Turbine Module FXAIM02 LVDT POSITION SENSOR TD-10-100 magnetostrictive linear position sensor DET-25B Pressure Switch 414844 Displacement transmitter LTM-4-S1 proximity device CWY-DO-813505 Dual Channel RTD WZP2-267Mï¼?å??æ?¯ PT100 è¿?æ?¥è?ºçº¹M27�?2ï¼?L=150mm Steam turbine bolt electric heating rod ZJ-17-2(R) Heat Exapansion Transmitter TD2-0-35 Limit Switch ZHS40-4-N-03K LVDT Sensor B151.36.09G18 Eddy Current Sensor PR6423/000-100 GAS TRANSMITTER LH1500 thermocouple WRNK2-131M Probe Holder EZ 1600 REGULATOR VOLTAGE THYRISTOR ZK-3 Sensor DF311180-90-11-02 temperature sensor WZP2-008-60mm Sensor DF313501 thermal resistance WZP2-430(K) Anti rotation switch RM-10/220VAC thermocouple C03A2-KY-2B/S1B Integrated temperature transmitter WZPB2-337 LVDT Sensor FRD.WJA2.602H-100 Eddy Current Sensor PR6422/104-130 Eddy Current Sensor PR6424/102-010 Eddy Current Sensor PR6426/000-030 LVDT UKTD1-A01-B100-C01-D10-E01-F02 green light XB2-EV443 thermal resistance WZPK2-235 PHOTOELECTRIC LEVEL SWITCH GDK-1 24V MY-DFYL-2024-10-29

r with good fluidity in various fields. Other information Installation method: Vertical or horizontal installation

These switches have a normally open contact which closes when the switch reaches the acceleration/activation level. 14"x9"x12"

1.16A 250V- T85/55 50Hz 16A 125/250Vac.50/60Hz 1/4Hp 125/250Vac 50/60Hz 2.Temp limits:85 Max 3.Dielection strength: 2500Vac 4.Insulation resistance: more than 100M 5.Contact resistance: less than 50m Yueqing luster electronics co., ltd established in 1998, is a manufacturer professional in marketing Rocker switch, Micro switch, Rotary switch, Water level switch..etc. Our products have gained certifications from UL. CUL. TUV. VDE. ENEC. KEMA. CB. CCC. CQC. Also we have passed ISO9001:2000 since 2005. If you have need, pls dont hesitate to contact me, tks in advance!

1.16A 250V- T85/55 50Hz 16A 125/250Vac.50/60Hz 1/4Hp 125/250Vac 50/60Hz 2.Temp limits:85 Max 3.Dielection strength: 2500Vac 4.Insulation resistance: more than 100M 5.Contact resistance: less than 50m

1.16A 250V- T85/55 50Hz 16A 125/250Vac.50/60Hz 1/4Hp 125/250Vac 50/60Hz 2.Temp limits:85 Max 3.Dielection strength: 2500Vac 4.Insulation resistance: more than 100M 5.Contact resistance: less than 50m