^$265Basic       
Geenbellon HLP Low-Power-Preamplifier is suitable for a display instrument away from the flow meter installation site. When the display equipment between the flow meter is over a certain distance, flow meter signal is weakened, other equipment produces the electronic jamming signal is superimposed on the flow meter signal, causing traffic signal error, even the flow meter without a signal, also may mistake the interference signals as the flow signal measurement. In order to overcome these problems, Low-Power-Preamplifier will raise flow signal increased to 6 ~ 8V, even in condition of strong interference signal or signal cable is very long, can still flow signal accurately transmitted to the display instrument for measurement value display.
Geenbellon HLP Low-Power-Preamplifier amplifies the low level sine wave signals from a pickup sensor to a high level square wave output directly proportional in amplitude to the power supply voltage powering the module. This amplified signal will drive any rate meter, totalizer, counter, or batch controller.

Features
<> Power supplied is not need in working site, just need from the remote reading unit over the same wires that conduct the flow meter frequency.
<> Low power support virtually unlimited transmission distances.
<> Suitable for use in most hazardous areas
<> All parts have plug-in connectors or terminal screws so that mount easily.
<> Directly compatible with signal receivers having 8-30VDC power available.

Related Document
GIL-Products-List      Model-Selecting-Sheet