Comm1900 - Chart Recorder
my 1900 Chart Recorder is only 'travelling' 55min in one hour - how can i adjust this?
let's assume a 24hr chart.
There is no way to adjust this, You set the chart rotation time and the unit automatcally turns the chart using a system of gears inside the char motor. Most commonly the reasons we find a chart is not rotating correctly is that there is a fault with the chart motor itself, or that the chart centre clip is not pushed down correctly and therefore the unit is not able to turn the chart properly. It is difficult to know exactly what the problem is without seeing the unit.