Table of Contents
iii
Thermostat (Temperature switch) ......................................................................... 18
Thermometer Pocket............................................................................................. 18
Software ................................................................................................................ 18
Installation................................................................................................................. 20
Advisory................................................................................................................. 20
Electrical Supply.................................................................................................... 20
Installing the PC Software ..................................................................................... 20
Installing the Equipment ........................................................................................ 21
Electrical Wiring Diagram ...................................................................................... 35
Operation .................................................................................................................. 36
Operating the PC Software.................................................................................... 36
Operating the Equipment....................................................................................... 36
Equipment Specifications.......................................................................................... 43
Overall Dimensions ............................................................................................... 43
USB Channel Numbers ......................................................................................... 43
Other Specifications .............................................................................................. 46
Environmental Conditions...................................................................................... 46
Routine Maintenance ................................................................................................ 48
Responsibility ........................................................................................................ 48
General.................................................................................................................. 48
RCD Test............................................................................................................... 49
Calibration of the sensor conditioning circuits ....................................................... 49
DAC Programming ................................................................................................ 50
Cleaning the Equipment ........................................................................................ 50
Accessing the electrical circuits inside the plinth................................................... 50
Freeing a seized hot water pump .......................................................................... 51
Laboratory Teaching Exercises................................................................................. 52
Index to Exercises ................................................................................................. 52
Exercise A - On/off level switch................................................................................. 54