Home > Products > MG (Magnet Float) Type Level Gage > KLINGAGE Level Detector (AnalogSensor DC4～20mA)
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KLINGAGE MG (Magnet Float) Type Level Gage
KLINGAGE Level Detector
This equipment attached on MG Level gage chamber to measure liquid level with float.
The monitoring and controlling from the DC4～20mA digital sign throw special converter.
The optional level monitoring system(NR2000) is available to measure the tank volume or mass of liquid moreover alarming. NR2000 required initial date input.
Also, it is manufacturing a magnetostriction formula sensor, too, as the amount precision and the hot business.
・Principle
The detector contains number of magnetic assemblies at equally intervals. The movement of the float switches the magnetic assemblies so that the voltage of output is proportional to the liquid level. For example, in Fig, S3 turn on then the voltage between A and B V0=V1+V2. It is possible to convert voltage to current (DC4～20mA) with R/1 converter.
・Standard Specification
The monitoring and controlling from the DC4～20mA digital sign throw special converter.
The optional level monitoring system(NR2000) is available to measure the tank volume or mass of liquid moreover alarming. NR2000 required initial date input.
Also, it is manufacturing a magnetostriction formula sensor, too, as the amount precision and the hot business.
・Principle
The detector contains number of magnetic assemblies at equally intervals. The movement of the float switches the magnetic assemblies so that the voltage of output is proportional to the liquid level. For example, in Fig, S3 turn on then the voltage between A and B V0=V1+V2. It is possible to convert voltage to current (DC4～20mA) with R/1 converter.
・Standard Specification
| Source | DC24,AC100V |
| Output | DC4～20mA |
| Allow Load Res. | ≦ 250Ω |
| Adjustable Range | 0～10% |
| Tran.Accuracy | ≦ ±2% F.S. |
| Mesureble Range | ～5000m/m |
| Structure | Water Proof ExdⅡCT3 explosion proof JISC0920 |
Type MGB (Double tube type)
MGB122R-31-21
Gage with
Level Detector
･Level detection
The liquid surface instruction and the measurement system with pressure-resistant explosion proof structure which is used in the dangerous place can be generally shown like the following figure. Instruction receptacle ⑤ which is set in the column, following the change of the inner tank liquid surface operates by float ⑦ ( the magnet position agrees with the waterline ) which has a magnet in float formula Liquid Level Gages column ⑥ and it indicates a liquid surface. Detection sensor ② that upholstery is made this machine detects float's movement, and V/A is changed by converter ④ which is in the explosion proof case and it outputs the change of the liquid surface by the signal of 4 - 20 mA of DC. Also, the measurement ( the watch ) equipment calculates that the electric current changes and displays the change of the liquid quantity percentage of the tank and the residual quantity ( the case with the change receptacle ) and so on with the monitor. Moreover, through the telephone line and so on, it is possible to apply to the remote control and the centering management, too.
Incidentally, it is possible for this machine to manufacture the music pipe type which is different from the direct pipe type which is shown in the following figure, too, with the scene state of the visitor and the shape ( when the column top is a flange ) of the float formula Liquid Level Gages.
・Output to the measurement ( the watch ) equipment
Like the following figure, make measurement ( the watch ) equipment this machine with the loop connecting wires from the negative terminal of the power.
・About the standard of this machine
This machine is ExdⅡCT of the international electronics standard conference (IEC) standard, i.e. " new technical standard " It was authorized by 6 pieces of pressure-resistant explosion proof and the firing magnitude. This machine is the product of the top magnitude and the amount precision in the industry product which is kin and corresponds to conventional labor Ministry " the electric equipment tool explosion proof structure standard ", too. （
About the explosion proof symbol）
The liquid surface instruction and the measurement system with pressure-resistant explosion proof structure which is used in the dangerous place can be generally shown like the following figure. Instruction receptacle ⑤ which is set in the column, following the change of the inner tank liquid surface operates by float ⑦ ( the magnet position agrees with the waterline ) which has a magnet in float formula Liquid Level Gages column ⑥ and it indicates a liquid surface. Detection sensor ② that upholstery is made this machine detects float's movement, and V/A is changed by converter ④ which is in the explosion proof case and it outputs the change of the liquid surface by the signal of 4 - 20 mA of DC. Also, the measurement ( the watch ) equipment calculates that the electric current changes and displays the change of the liquid quantity percentage of the tank and the residual quantity ( the case with the change receptacle ) and so on with the monitor. Moreover, through the telephone line and so on, it is possible to apply to the remote control and the centering management, too.
Incidentally, it is possible for this machine to manufacture the music pipe type which is different from the direct pipe type which is shown in the following figure, too, with the scene state of the visitor and the shape ( when the column top is a flange ) of the float formula Liquid Level Gages.
・Output to the measurement ( the watch ) equipment
Like the following figure, make measurement ( the watch ) equipment this machine with the loop connecting wires from the negative terminal of the power.
・About the standard of this machine
This machine is ExdⅡCT of the international electronics standard conference (IEC) standard, i.e. " new technical standard " It was authorized by 6 pieces of pressure-resistant explosion proof and the firing magnitude. This machine is the product of the top magnitude and the amount precision in the industry product which is kin and corresponds to conventional labor Ministry " the electric equipment tool explosion proof structure standard ", too. （
About the explosion proof symbol）
Liquid Level Gages , Water Level Gages NIHON KLINGAGE CO., LTD.
