Protos 4400 Transmitter Overview
Have a look at the Protos 4400 modular transmitter from Knick and see what the box includes. Overview The Protos 4400 is a four-wire transmitter capable of accepting up to three different input, output, or BUS communication modules. When using Memosens digital sensors, you can simultaneously monitor up to four measurement channels. Class 1 division […]
Protos 4400 Offline pH Calibration
Learn how to do an offline calibration for a Memosens pH sensor with auto-calibration on the Protos 4400 transmitter. Offline pH Calibration We will perform this calibration offline in a controlled environment right here in our workshop. Since our connected sensor is a Memosens smart digital sensor, it will store the calibration in the head […]
Protos 4400 – Troubleshooting your Loop
Learn some tips on basic troubleshooting of your Protos 4400 transmitter as well as the connected Memosens sensor. Intuitive Diagnostics The Protos 4400 transmitter provides intuitive diagnostics, which indicates the operating state of your measurement loop. Statuses are clearly indicated via NAMUR NE 107 icons on the display screen. Here you can see that our […]