rod/cable probe radar level transmitter manufacturered in China

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Tianjin
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1 unit
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5000 unit/month

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Product Description:

features:
Owing to adopted advanced micro processor and special Echo processed technology,the radar level meter can be applied in any kinds of complicated working environment
False echo saving function make the meter can select the correct echo out of a large number of interfering reflections,obtained the correct measured results.

Multi process connecting method and antenna shape make CMAXS60 serial radar level meter suitable to any kinds of complicated working environment.for example:high temperature,high pressure and small dielectric constant media measurement and so on.

Adopting pulse work method can make the meter has lower transmitting power,and suitable to install into any metal or non-metal vessel,no harm to people and environment.

 

Principle:
The antenna of Radar level meter emits extreme short microwave pulse to the measured media surface and reflects to the same antenna with the speed of light,the time from emission to receiption of the signals is proportional to the level in the vessel. 
GUIDEPULS60 serial radar level meter adopted special related demodulation technology,they can correctly judge the time from emission and reception of the signals to calculate the distance between the antenna and the surface of measured media.

 

Input:

 

the antenna receive the reflected microwave and transmit to current circuit ,microprocessor processed the signal,to read out the reflected microwave from the surface of the measured media.intellectual software select the correct signal and accuracy can reach millimeter degree.the distance(D) to the measured media is proportional to the running time of the pulse(T)
D=C×T/2 C:speed of light.
empty vessel distance(E) is known,then the level(L)=E-D
Output:
By inputing empty height(E)(= zero point),full vessel height(F)(=Max.measuring range) and some applied parameters to set,applied parameters can make the meter adapting to the measured environment.corresponding to 4-20mA output.

 

When the antenna emits microwaves,there should have emission angel.the area that emited microwaves radiated between the bottom of the antenna and surface of measured media should not have barrier ,so when installing,do best to keep away of facilities in vessel,just like:ladder,limit switch,heating equipment,and bracket.when it is unable to keep away,when installing,we should do false echo saving.we should note that microwave and filling flow can not intersect.the Max. level of the media should not enter into dead zone,there is certain distance between the level meter and vessel wall.when installing,the best is to make the emission direction of the antenna is vertical to surface of measured media.when installing in the area of anti-explosion,we must abide by national installation stipulation,the housing material of the intrinsic safety type level meter is aluminum,it is suitable to install in the anti-explosion area,the housing of the meter should connect to ground.
the area from measured reference plane to the bottom of the antenna is the dead zone of the level meter(reference plane is the seal surface of thread or flange)

Power supply cable can use normal two core cable,the outside diameter should be 5...9mm to make sure to seal the inlet port of cable.if there is electromagnetic interference,use shield cable.

 

4...20mA/HART(two wire) Power supply cable can use normal two core cable
4...20mA/HART(four wire) 

 

CMAXS60 has 3 debugging methods:
1,display/debug module(programmer)
2,upper computer debugging GDPFSOFTWARE
3,HART handheld programmer
display/debug module(programmer)
Programmer is pluggable debugging tool,to debug by 4 keys,after bebugging,it is easy to read measured datas through the display screen of the programmer and display window on the meter cover.

 

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Pneumatic tools are the mainstream trend, pneumatic tools more suitable for long time work, rather than power tools, permanent fever, and even burned out the internal parts, pneumatic tools can be seen more secure. Power tools initial investment is low, but long-term use of energy consumption is higher, and tool maintenance and replacement costs are higher, and pneumatic tools more environmentally friendly, long-term use cost is much lower than the electric.
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An electric tool case is made of a variety of materials, such as plastics, cast iron, etc..
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There are many kinds of power tools! Hammer, impact drill, electric scissors, electric planer, grinder, plastic welding gun, pistol drill, electric iron, curve sawing machine and so on, there are a lot of marble.
Q:What are the common rotors of power tools?
Hammer and drill: used for concrete, brick and building components on drilling, slotting, dehairing. With expansion bolts, installation can improve the speed and quality of pipeline, machine equipment; impact hammer principle is to rely on the internal movement of the piston impact force, impact principle of impact drill is running in gear impact force, so the impact hammer is greater.Concrete vibrator: used for pouring concrete foundation and reinforced concrete members, tamping concrete to eliminate air holes and increase strength. The high-frequency disturbing power of the electric direct acting vibrator is driven by an electric motor to rotate the eccentric block, and the motor is powered by an 150Hz or 200Hz intermediate frequency power supply.The planer: used for planing wood or wood structure, mounted on the bench can be used as a small bench plane. The planer cutter shaft by the motor shaft through the belt drive.Electric tools commonly used bearing type: 606, 607, 608, 626, 627, 628, 629, 6000, 6001, 6003, 6004, 6200, 6201, 6202, 6203, 6303, 61907, 688 commonly used carbon brush models: 50#, 408#, 43#, 44#, 303#, 21#, 6M etc.
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Yes, electric wrench.An electric wrench is a wrench powered by a power source or battery. It is a tool for tightening bolts. It is mainly divided into impact wrench, torsional shear wrench, fixed torque wrench, angle wrench, angle spanner, hydraulic wrench, torque wrench, rechargeable electric wrench.
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If you want to do copper ornaments, you should distribute the grinding belt, flexible shaft, tool set. You can also buy a flashlight with a flexible shaft, coupled with some tools, you can also head. Bakelite milling can also be used instead of drill, a horizontal milling type fixed electric drill and milling cutter. What depends on your workload?.
Q:What is the working principle of power tools?
An electric motor that rotates by alternating current is called an alternating current motor. There are many kinds, mainly:A, the series excitation motor - rectifier DC generator for AC motor, namely into this kind of motor, at the same time shift due to alternating current in the magnetic field and the armature circuit, therefore, the direction of the torque constant remains unchanged, the machine is kept turning. This kind of motor can also be used as AC and DC, so it is also called universal motor". Vacuum cleaner, sewing machine and other household appliances, etc..B, an induction motor -- a device that rotates the rotor in the rotating magnetic field and causes the rotor to rotate due to the action of eddy currents. Rotating magnetic field is not caused by mechanical method, but by alternating electric flux in the number of electromagnets, so that the magnetic properties of the cycle of change, can be seen as a rotating magnetic field. Usually three-phase induction motor (with three pairs of magnetic poles) is used. The motion of the DC motor is just the opposite of the direct current generator. In the generator, the induced current is formed by the induced electromotive force, so they are in the same direction. In an electric motor, the current is supplied by an external power supply, and the direction of the induced electromotive force is in opposition to the armature current I.C and synchronous motor - the motor with the armature from one pole to the second pole, just the same as the current that turns into the current. This kind of motor cannot start on its own and must be operated by another motor or special auxiliary winding so that the proper frequency can be reached before it can be switched on. If the load changes and the speed changes, the speed is not in line with the AC frequency, so that the pace of disturbance, tend to stop or cause damage. Due to restrictions, it is not widely used.
Q:How to detect the rotor of power tools?
Rotor inspection. 1) a self made short circuit device can detect damage. 2) you can detect with a pointer type multimeter.
Q:What are the commonly used rotor types for power tools?
Concrete vibrator: concrete used for pouring concrete foundations and reinforced concrete members to eliminate porosity and increase strength. The high-frequency disturbing power of the electric direct acting vibrator is driven by an electric motor to rotate the eccentric block, and the motor is powered by an 150Hz or 200Hz intermediate frequency power supply.The planer: used for planing wood or wood structure, mounted on the bench can be used as a small bench plane. The planer cutter shaft by the motor shaft through the belt drive.
Q:How are the I, II, and III classes of power tools classified?
Class I. In addition to basic insulation, the device has an additional safety measure. There is no grounding terminal on the shell of class I equipment, but there is a grounding terminal inside, and the power cord with protective plug is drawn out from the equipment.Class ii. The device has dual insulation and insulation protection measures.Class III. The device relies on extremely low safety voltages to protect against electrical shocks.

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