HUB-Sensor "DH-4"

The Sensor is attached to the pressure retaining valve and controlls the tapppet movement.

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The sensor is gas-tight sealed against the pressure retaining valve. The non-contact measuring of the signal is based on the modulation caused by the tappet. This modulation is amplified and transferred to an Impulse molder, which turns the signal into a 100 m sec Impulse.The complete electronics is accomodated in one housing. The sensor has a LED following the initial signal. The sensitivity is adjustable.

Technical Data:  
Supply: 19-30V DC /100 mA
Exit: 15 mA over 1.5 k Ohm switching against GND
Housing: PE
Dimensions: Diameter 56 mm, length 55 mm
Frequenz: Pulse width 100 mS ca. 0-8 Hz or customers specific.
Miscellaneous: Special sizes and customizations on request.


All specifications arsubject to change without notice.

"Bubble Sensor"

The bubble sensor shows contactlessly, if in the line bubbles are, or if the line is empty. The sensor is screwed onto the line and can be also still later easily installed.

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Technical data:  
Output: Switching +24 V or Gnd programmable
Supply voltage:  19-29 V DC
For line: 1” , ¾” other sizes on request
Miscellaneous: Special sizes and customizations on request.


All specifications arsubject to change without notice.


SL- Monitor MPC anlysis device for the SL Sensors.

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Up to 100 Sensors can be connected through USB to the analysis device MPC. The SL-Monitor MPC uses WIN-7/8 and uses interfaces from NET, LAN, Bluetooth and USB. The measuerements are countinuously recorded on screen and hard disk and can be read overnetwork or on site. Up to four analog channels are provided per interface, wich can be used for SL-Senors or by temparature monitoring.


Digital input/output channels are optional. Two analogue output channels are optional (0-10 V or 4-20 mA) per interface.


For the visualization are different solutions avalable. On the first picture above is a 7 inch touchscreen shown, wich can be wall mounted.

Technical Data:  
Supply: 24V DC / 25 Watts
Interface: NET, LAN, Bluetooth, USB
Miscellaneous: Special sizes and customizations on request.


All specifications arsubject to change without notice.


The SL-Sensors measures the concentration and changes in chemicals fast, econimically and in hight resolution.They are suitable for almost all chemicals like e.g. HCL, HF, NH4OH, H2O2, TMAH, IPA, H2SO4, etc.


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With 4-20 mA interface the sensors can be adjusted to your process. So the desired dissolution can be adjusted on your process. With the Sl monitor used, is the dissolution with 200 scale parts for the adjusted range. With 4-20 mA interface the dissolution is because of your evaluation. Temperature influence: The sensor is not temperature-compensated, which is sufficient also for most requirements well. If a compensation should be desired, the option can be ordered with the SL monitor, or by a linear factor into your evaluation to be easily considered. The remarks of the sensors differ after their employment and the concentration. So is the type A forhigh concentrations and upward openly, the type D for very small concentrations with delimitation of the measuring range upward. All remarks are available also as laboratory instrument.


All here mentioned sensors are working on the same principle and are characterized through:


+ Precision: they reach a measuring accuracy usually only given in much more expensive procedures.

+ High Reproductibility

+ Speed: High frequency measurement is extremely fast.

+ Optional online-connectivity, therefore easy to use for regulation.

+ Convenientness: Concentrations are measured without the sensor getting in contact with the chemical.




+ Almost no maintenance and wear.

+ No Contamination of the chemical by the sensor, no affection by energy entry.


The SL-Sensors can be supplied with different interfaces.