GENERATOR 4-20mA V2

TODAY WE WILL MAKE A VERY EASY CIRCUIT. A 4-20mA GENERATOR WILL BE VERY USEFUL FOR OUR INSTRUMENTATION CONTROL CALIBRATIONS

Here we will see the schematic diagram made in the easyeda software with all the electronic components and their respective values.

This practical and economical generator allows you to produce an adjustable 4-20mA current signal in a very simple way.

Being able to generate and regulate a 4-20mA signal makes it easier for us to test sensors by simulating changes in the physical variable that acts on the sensor and in this way verify operation or perform process tests.

It is powered with 12VDC then it is calibrated 4mA with the pressure potentiometer then 20mA with another potentiometer once calibrated we can send a signal from 4 to 20 with a potentiometer varying the data signal

• 1 lm358
• 1 JACK DC
• 1 LM7805
• 2 DIODES 1N5819
• 3 CAP (104) 100NF
• 2 CAP. ELECTROLITO 1000UF25V
• 1 TRANSISTOR 2N2222A
• 1 DIODE 1N4007
• 1 DIODE LED RED 3MM
• 1 POT. 10K
• 1 POT. PRESICION 500ohm
• 1 POT. PRESICION 5K
• 1 RESISTOR 1.5K 1/4W
• 1 RESISTOR 100ohm 1/4W
• 1 BLOCK TERMINAL GREEN 2 PINS

- VIN 12VDC

- INTERNAL CALIBRATION

- ADJUSTABLE OUTPUT 4 - 20 mA

This project was made in the Easyeda software as we can see the tracks and the 3D image of the project working perfectly are no difficulty

PCBWAY has 10 years in the electronics industry manufacturing professional PCBs, assembling PCBs managing to satisfy the demands of all parts of the world, in addition to meeting the highest quality and delivery time standards. PCBWAY allows the manufacture of your PCBs from 5 units.

This project was carried out thanks to PCBWAY, a company dedicated to the manufacture of prototypes and professional PCBs, in addition to offering you a ready assembly service with all the components in your PCBS, complying with the established quality and delivery time standards.

We thank PCBWAY, a leading company for manufacturing and assembling professional PCBs with the highest quality, PCBWAY has fair reasonable prices, punctual shipping time and 24-hour customer service, it also offers you the option of quoting all its services in his web page. Do not think twice and start manufacturing your professional PCBs from 5 units safely.

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We thank PCBWAY for the professional pcb they provide us for this project.