CAR PARK CO & NO2 Control
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The HCP7 & HCP7F are Australian designed and locally manufactured, dedicated to control carbon monoxide & NO2 levels in occupied or unoccupied carparks exceeding AS1668.2 requirements. The HCP7 series of controllers can read upto 7 CO or NO2 (any combination) sensors directly or with the use of expansion modules (EXP7) read upto 42 sensors. The controller comes preprogrammed to control CO levels via four HEVAC brand HGS-CO wall sensors & preset for unoccupied carparks but easily programmed on site to read additional sensors or set for occupied carparks. Optional features like forced fan run via the internal time switch & or other interlocks, ie thermostats etc are also easily enabled. The control system requires a 24v AC or DC power supply (choose appropriate voltage type of siren/strobe module to suit chosen supply). Hevac's AS1668.2-2012 Compliance policy see -: AS1668.2-2012 COMPLIANCE link. We have full insurance to manufactuer & sell CO control systems and it should be noted that other suppliers only using their general business insurance (unless agreed apon) would not normally cover injury & damage with this type of equipment as its a health & safety issue.
HCP7 is user range settable to read different (brand) range 2-10vdc ppm sensors (other then just Hevacs 0-100ppm HGS series sensors) can alternatively read upto 4 off 4-20ma sensors.
Lower cost HCP7-F has a fixed sensor input range (0-100ppm) to suit Hevac's HGS series of sensors.
Please note AS1668.2-2012 SECTION 4.11.1 States " A CAR PARK VENTILATION SYSTEM SHALL OPERATE TO PROVIDE AT LEAST 1 AIR CHANGE IN EVERY 24h PERIOD" Our controller caters for this with use of an internal time switch and software that monitors when the controller last operated the fans under CO control and if the system hasnt started in a programmable time, forces on the fans for a programmable time period to meet this requirement of the code. In our opinion other brand controllers that dont perform this function DO NOT COMPLY to AS1668.2-2012.
We are not a service company, so you'll have no fears of competing with us for service contracts etc,, We are a controls manufacturer & control system designers, but we are more than happy to help train your staff in sensor calibration procedures and supply & sell gas test equipment, and if you strike a troublesome problem job we are available for onsite service if requested at reasonable rates.
HCP7-F Features Include:
- Continuous Monitoring
- Can read both CO & NO2 sensors.
- Password protected settings
- Preset & custom configurable programs
- Easy plain english menu based programming
- Inbuilt 5 minute test/demo routine by pressing test button.
- Can drive upto 6 VSD's (use HYSA4 drive expansion module if more required)
- EVENT Data logger
- I'm OK output (relay 5)
- HCP7 version Can be programmed for different brand sensors (2 - 10v ~ 0 - # ppm)
