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4-20 mA

Connecting 4-20 mA outputs
Rheonics SME has self-powered 4-20mA analog outputs. This means that any connection to a controller device must be considered as a 4-wire transmitter. A ...
Fri, 19 May, 2023 at 5:31 PM
What can go wrong with 4 - 20mA loops ?
            Many factors can lead to a malfunctioning 4-20mA loop. The problem can be caused by a poor selection of power, wiring or loop devices. In the ev...
Tue, 22 Nov, 2022 at 1:55 PM
Setting 4-20mA range for getting the full range while ensuring sufficient sensitivity to viscosity change
A current loop can be modeled with a commonly used equation of a straight line with the form y = mx + b. 4-20mA signals represents a value in 0 - 100% scale...
Wed, 11 May, 2022 at 7:40 AM
Analog signals setup with the RCP
1. Setting limits on the RCP  Below find how to configure the communication channels on the sensor, also the useful tools RCP provides 2. 4-20mA Settin...
Tue, 21 Feb, 2023 at 2:48 PM
How to diagnose and fix your 4-20mA channel output data inconsistency?
What products are involved? Rheonics density meter and viscometer using sensor electronics SME-DRM, SME-TRD, and SME-TR. What devices are involve...
Fri, 13 Sep, 2024 at 5:50 PM
4-20mA Troubleshooting
What products are involved in this article? This article is based on the use of the SME (Sensor Module Electronics) from SRV, SRD, DVP and DVM, using its 4...
Thu, 22 Oct, 2026 at 3:45 PM
Integrating Signal Splitters with the Rheonics SME
What products are involved? Rheonics SME – Sensor Module Electronics What is the purpose of this article? The article describes the integration of the Rheo...
Fri, 14 Aug, 2026 at 11:39 PM