Tavakoli Consulting can help you with your custom made PCB designs. Below is a custom made PCB we developed for a project which was later used in other applications.
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Tukoli Sensor Amplifier is a unique plug and play product that allows for integration of low level sensors with PLCs and controllers. Most PLC and Data Acquisition systems come with the legendary 4-20mA, 0-5VDC or 010VDC as their analog inputs. Such devices often cannot read signals as low as 10, 20 or 30mV (Unless they are thermocouples) as those signals will be treated as noise. Yet there are sensors in the industry that output signals as low as 10mV that often need to be connected to controllers. For example Honeywell unamplified pressure sensors used in HVAC or water properties sensor such as chloride.
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1. User selectable gain allows for a
variety of signals to be amplified to
a 0-10V standard signal.
2. One 24VDC power supply for both
amplification and your sensor means
there is no need for two power sources.
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3. User selectable excitation range means
a variety of unamplified sensors can be
energized.
4. A very accurate amplifier IC allows for
accurate integration of low level signals
with controllers.
5. Symmetrical amplification means both negative and positive signals can be amplified.
6. Noise removal and analog filtering provides linear and precise amplification.
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General Specifications:
(For more detailed information please download the product literature located at the bottom of the page.)
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Noise Specification
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3.2 nV/Hz maximum input voltage noise at 1kHz
200 fA/Hz current noise at 1 kHz
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AC specification
2 MHz bandwidth (G=100)
80 dB CMRR at 20 kHz (G=1)
35 v/us slew rate
0.6 us settling time to 0.001% (G=10)
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DC specification
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94 dB CMRR minimum (G=1)
0.2 uV/°C maximum input offset voltage drift
1 ppm/°C maximum gain drift (G=1)
500 pA maximum input bias current
20mA Max. allowable current draw
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Applications:
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Manufacturing
Industrial Automation
HVAC
IIOT
Medical instrumentation
Precision Data acquisition
Mechatronics
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