Explosion proof typed tuning fork level switch, d ii ct6
Fundamental principles
The su-yc vibrating probe level switch/liquid level control switch is a kind of universal liquid level switch, which is brought to its resonance frequency by means of piezoelectric crystals drive. If the tuning fork is covered by liquid or solidity, this frequency will change. The electronics of the su-yc monitor the resonance frequency and then output a switching value, in this way, to alarm and control the liquid level.
The structure and characteristics of tuning fork liquid level switch make it can replace any level switch of other principles, and can be widely used in building materials, petroleum, chemical industry, light industry, metallurgy field to alarm or control the height of liquid level for their lower and upper limit.
Qualification
Power supply: ac 110v/ac 220v 50hz / dc 24v
Operating temperature: fork: -30-150¡ãc
Instrument:-30-70¡ãc
Operating pressure: ¡ü2mpa
Fluid density: 0.6g/cm3 (in minimum)
Action point: vertically insert into water about 25mm
Start up time: about 3 sec
Response time: about 1 sec
Output style: one or two sets of relay contact (ac 220v/3a, dc 30v/ 3a)
Output delay time: 1-20sec, can be adjusted
Sensitivity: 10 grades can be set
Consumption: ¡ü1w
Process connection: r 1 taper pipe thread or others.
Explosion proof: exd ii ct6
Exia ii bt4
Standard export packing.
Features: 1. 20-250VAC/VDC universal power supply 2. Solid-state or relay output 3. Compact or standard units 4. No calibration required 5. Explosion proof units available 6. Mini, standard and extended probe versions
r with good fluidity in various fields. Other information Installation method: Vertical or horizontal installation
Leader tuning fork level limit switch ld-yc-yg Free from service Against high pressure and corrosion Suitable for both solid and liquid media No mechanical parts, free from service
Supplier: High frequency radar level meter, guided wave level meter, float level guage, flowmeter, magnetostrictive flap level meter, tuning fork level switch
1.Product overview The 80X series sensor is a 26G high frequency radar level measuring instrument with a maximum measuring distance of up to 80 meters. The antenna is further optimized, and the new type of microprocessor can be used for higher speed signal analysis and processing, so that the instrument can be used in some complex measuring conditions, such as reactor, solid silo and so on. 2.principle The radar level antenna transmits narrower microwave pulses, which are transmitted downwards through the antenna. When the microwave touches the surface of the measured medium, it is reflected back and received again by the antenna system, which transmits the signal to the electronic circuit and automatically converts it into a bit signal (because the microwave propagates very fast, The time it takes for an electromagnetic wave to reach the target and return to the receiver through reflection is almost instantaneous). NYRD 807 For use: sanitary liquid storage containers, strongly corrosive containers Measurement range: 20 m Process connections: flange Medium temperature:-40 �°C 150 â?? Process pressure:-0.1~0.1MPa Fine degree: equal to 3 mm Level of protection: IP67 Frequency range: 26GHz Explosion proof grade: Exia C T6 Ga/Exd ia IIC T6 Gb Signal output: 4.20mA/HART (2 / 4)RS485/Mod bus
6GHz intelligent radar level gauge is suitable for non-contact continuous measurement of liquid, slurry, granular and bulk materials. It is suitable for temperature, pressure change, inert gas and volatilization. The measurement method of microwave pulse is adopted, and it can work normally in the range of industrial frequency band. Low beam energy, can be installed in a variety of metal, non-metal containers or pipes, no harm to the human body and the environment. Application:Simple corrosive liquid in the process Skyline:PTFE Measuring range: 20 meters Frequency range: 6.8GHz Accuracy: 0.1%FS Medium temperature: -40 to +130 °C Process pressure: -0.10.3Mpa Power supply: 24vDC (two-wire, four-wire optional) Signal output: 4...20mA/HART (two lines/four lines)/ RS485/Mod bus Process connection:Thread Protection level: IP67 Explosion-proof grade: Exia IIC T6 Ga
Design features Guided wave radar level gauge adopts advanced microwave processing technology and unique Echo Discovery echo processing technology. Contact measurement has high accuracy and more accurate measurement. At the same time, guided wave radar is anti-adhesion, not affected by external environment such as medium temperature and adhesion. The 70X series guided wave radar level gauge is suitable for various complex working conditions and application occasions due to various process connection modes and detection components. For example, high temperature, high pressure and low dielectric constant medium, etc. Using pulse mode, the product can be installed in all kinds of metal and non-metal containers with very low emission power, which is harmless to human body and environment. 3. Technical parameters Application:Liquid, Powder, Solid particles Antenna material:304/PTFE/Flexible cable Measuring range: 30 meters Frequency range: 1.8GHz Accuracy: ±1mm Medium temperature: -40 to +130 °C;-40 to +250 °C Process pressure: -0.1ï½?4.0Mpa Power supply: 24vDC (two-wire, four-wire optional) Signal output: 4...20mA/HART (two lines/four lines)/ RS485/Mod bus Process connection:Thread Protection level: IP67 Explosion-proof grade: Exia IIC T6
High Frequency Radar Level Meter Design features: Small antenna size, easy to install; non-contact radar, no wear, no pollution Hardly affected by corrosion or foam; hardly affected by changes in water vapor, temperature and pressure in the atmosphere. Severe dust environment has little influence on the work of high frequency level gauge. Shorter wavelength, better reflection on inclined solid surfaces The beam angle is small and the energy is concentrated, which enhances the echo ability and helps to avoid the interference. The measurement blind area is smaller, and good results can be obtained for small tank measurement. High signal-to-noise ratio, even in the case of switching, can achieve better performance High frequency is the best choice for measuring solid and low dielectric constant medium Application: various corrosion liquid Antenna material: PTFE Measurement range: 10 m Process connection: thread, Flange Medium temperature: -40C --130 Process pressure:-0.1~0.3MPa Accuracy: ±5mm Power supply: 24VDC (two lines, four lines) Protection grade: IP67 Frequency range: 26GHz Explosion-proof grade: Exia C T6 Ga/ Exd ia IIC T6 Gb Signal output: 4. 20mA/HART (two / four) RS485/Mod bus
Natural Coconut Bowl Set With Spoon And Fork 100% Coconut Shells handcrafted into beautiful and unique coconut bowls. From Nature to your Home. Every coconut bowl is unique with its own shape, size, colors, and imperfections which gives it its natural appeal. No harmful plastic, chemicals, or toxins. Your coconut bowls and spoons are organic from harvesting to craft. Take your creations to a whole new level. Will be inspired to make amazing cereals, salad bowls, desserts and more. Perfect as a gift and inspires great the conversation at your dinner table. All bowls will vary slightly in volume however, the average Coconut Bowl holds 500 - 600 ml or 16 - 20oz. Each coconut bowl is finished with an organic virgin coconut oil polish.
