Digital load cell amplifier calibration | 0~10V/4~20mA

ATO Weighing Transmitter/Amplifier can have both analog transmission function (0~10V or 4~20mA) and Modbus-RTU transmission function at the same time.
Buy online: www.ato.com/lo...

[@graceliu2256]

Should everyone put a 2 kg weight on the sensor? I read in the manual that you should calibrate with more than 1/2 of the “full scale”, which is 1683. How would you determine this number while calibrating?

[@ATOcom]

It is recommended that the calibration weight be greater than 1/2 of the range (greater than 1/2 of the load cell range), the video is just for demonstration, the actual situation shall prevail. If you have other questions, please contact our after-sales team.

[@earlgrey541]

1. If I want to measure two load cells individually, I need two of these amplifiers and connect them to my PC. Do I need two seperate RS485 to USB converters and therefore communicate with two seperate COMs or can I add them to one?
2. What kind of Power supply and RS485 transmission cable are you using in this video? / Can you recommend something? You're online store doesn't seem to sell either.

[@ATOcom]

1. You can only use one COM port for communication, but RS485 must use the same set of lines (just connect in parallel). When reading data, just send different commands to read different transmitter station numbers.
2. You can use an ordinary 24VDC power supply to power the transmitter, and use ordinary wires to connect the cables to the corresponding terminals.

[@FaridaAhmedKoly]

Is it capable of detecting 1N load?

[@graceliu2256]

What is the name of the connector at 1:36 (on the bottom right), and where do you buy it? Thanks!

[@ATOcom]

This link, www.ato.com/usb-to-rs232-rs485-converter

[@pba21]

This is not the same as your other (Mypin) video right?

[@ATOcom]

Yes, it has been upgraded.

[@pba21]

@@ATOcom Cool, thank you

[@kaushikbalasundar1761]

Kaushik

[@Antonio46813]

Kaushik Kaushik

[@danielmorenoparis]

Kaushik Kaushik Kaushik