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Analog amplifier

10/30/2024 8:02 AM	Rate (0)
AutoGen_3448547 Joined: 6/11/2024 Last visit: 7/3/2025 Posts: 19 Rating: (0)	Hello, I would like to measure vacuum from -1 to 0 bar (2 decimals). When I enter this values into analog amplifier it says that measurement range determined by gain/offset is invalid. What can I do?

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10/30/2024 8:07 AM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/8/2025 Posts: 35933 Rating: (4498)	Which sensor type have you selected in the amplifier? 4-20 mA?

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10/30/2024 8:16 AM	Rate (0)
LOGO! Support Gold Expert Joined: 9/19/2018 Last visit: 12/6/2024 Posts: 399 Rating: (47)	As far as I understand your question, you what to scale form the default range (0..1000) to -1..0 with two decimal points. The solution for this is: Gain= 0.10 Offset= -100 Decimal points= 2

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10/30/2024 8:23 AM	Rate (1)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/8/2025 Posts: 35933 Rating: (4498)	If you have an analog input signal of 4-20 mA, you can connect 2 analog amplifiers in series.

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10/30/2024 9:23 AM	Rate (0)
AutoGen_3448547 Joined: 6/11/2024 Last visit: 7/3/2025 Posts: 19 Rating: (0)	Thank you. This workd in simulation. I am waiting to get 4-20mA sensor and AM2 modul.

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This contribution was helpful to 1 thankful Users ixo65

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