1
Content
Glossary and pictorials symbols ............................................................................................2
Operator safety ................................................................................................................................3
Description.........................................................................................................................................3
Fitting the system .........................................................................................................................4
Power supply...........................................................................................................................6
Display .........................................................................................................................................7
Transducer pin and wire connections .....................................................................8
Speed transducer..................................................................................................................8
Flow transducer ....................................................................................................................9
Optional transducers.......................................................................................................10
Start-up..............................................................................................................................................11
Reading chosen volume rate .....................................................................................11
HM 1500: Changing the desired volume rate for alarm ............................11
HC 2500: Changing the volume rate .....................................................................11
Menus.................................................................................................................................................13
General keystroke ..............................................................................................................13
Keystroke menu tree chart .........................................................................................14
Main menu.............................................................................................................................15
Display readout ...................................................................................................................16
Tank contents.......................................................................................................................17
Calibration ..............................................................................................................................18
Alarms .......................................................................................................................................23
Sensor test..............................................................................................................................25
Area meter .......................................................................................................................................26
Mistblowers and HM 1500/HC 2500 ...............................................................................26
Storage...............................................................................................................................................27
Emergency operation...............................................................................................................27
Fault finding ..........................................................................................................................27
Technical specifications...........................................................................................................30
Chart for recording values .....................................................................................................31
Extended menu............................................................................................................................31
EC Declaration of Conformity..............................................................................................33
Spare Parts .......................................................................................................................................34
