HCP7 CARPARK CO and NO2 GAS CONTROLLER as per AS1668.2 **** WITH USER SETTABLE SENSOR INPUT RANGE**** for lower cost version with FIXED I/P range to suit hevac HGS gas sensors see HCP7F
UNIVERSAL SENSOR INPUT RANGE USER PROGRAMMABLE
Can read 7 sensors direct & via expansion modules upto 42.
Able to control On/Off or Variable speed fans.
We consider our CO & NO2 sensors the best sensors on the market with very handy test pins to test operation, simple start & range cal pots so no special instruments other than a voltmeter (& test gas) required and a very handy external indication led to show active output, all of which makes commissioning & testing a breeze, NOTE : WITH THIS VERSION OF THE HCP7 CONTROLLER OTHER BRAND CO & NO2 SENSORS CAN BE USED and the controllers sensor input range programmed accordingly.
also see HGS-CO CO SENSOR PDF