PLANT PRO SYSTEM SPECIFICATIONS

· Power supply: North American model: 120VAC, 60Hz, 15Amps
	International model: 230VAC, 50Hz

· Internal current consumption: Less than 0.5 Amp

· Outlets: Four outlets: Lamp, Pump, Fan, and CO2
	12 Amps each outlet, 14.5 Amps total

· Outlet relay minimum life: 1,000,000 operations mechanical
	100,000 operations electrical at 3324VA switching

· Display: LED, four digits, 0.5" height, 7 segment
	Indicators for colon, AM, PM, °F, rH, PPM, and Photo

·Temperature Sensor: 32-110 °F, usable with reduced accuracy to 5 °F
	sensor accuracy +/- 1 °F at 77 °F (typical)
	sensor response time 100% of reading in 4 minutes
	resolution of 1 °F

·Humidity Sensor: 0-100% rH
	sensor accuracy +/- 2%
	15 second time constant
	resolution of 1% rH

· CO2 Sensor: 0-2000 PPM
	sensor accuracy +/- 50 PPM typical
	resolution of 10 PPM

· Photocell Sensor: 0-100, arbitrary scale
	resolution of 1 unit

· Flood Sensor:  Conductivity type, threshold at approximately 1mSiemens
	continuous conductivity for 1-2 seconds required for response
	safe low voltage/low current, maximum of 5 volts DC,  .000003 Amps

· Analog/digital processing: A/D conversion +/- 1%, +/- 1 digit
	digital filtering time constant 2.1 seconds response time with
                 0-100% input change for 0-100% output change 13 seconds

· Time keeping: 12 hour with AM/PM mode or 24 hour mode (factory set)
               accuracy is based on power line frequency stability @ 50 or 60 Hz (factory set)

· Remote connector: Reserved for future peripherals including Panic circuit

· Case dimensions:	9.875" x 7.875" x 2.5" (not including knobs or power cord)