DDAC-1
deluxe digital
atmosphere controller
Specs 1
Basic Description 1
Installation 2
Button Functions 3-4
Error LEDs 5
Factory Settings 6
Overview 7
How to customize settings 8-12
Photocell sensitivity 12
Fuzzy logic CO2 12
How to recalibrate CO2 13
Sulfur vaporizer warning 14
Optional PC software 14
Q & A 15
Page 1 DDAC-1
Specs
Input voltage
120 Volts AC
Maximum amperage
14.5 amps @ 120 VAC
Remote COMBO probe cable length
15 ft
Temperature control range
41º to 113º F
Temperature accuracy +/- 1’F
Temperature dead-band (hysteresis)
adjustable
Humidity control range 5% to 95% rH
Humidity accuracy
+/- 3% rH
Humidity dead-band (hysteresis) adjustable
CO2 control range
380-2500 PPM
CO2 accuracy +/- 50 PPM
Weight 5 lbs
Dimensions
9” x 7” x 3.75”
Basic description
The DDAC-1 is designed to control humidity, temperature
and CO2. The controller has four (4) receptacles and a remote
combination probe with highly accurate temperature, humidity,
light and CO2 sensors. The fan-ventilated remote combination
sensor is designed to quickly react to changes in the growing
area and to resist EMI / EFI from electronic ballasts. The
remote sensor can be placed up to 15 feet from the controller.
Note: An optional 15 ft extension cable can be
purchased to allow the user to place the remote
sensor up to 30ft from the controller.
