Sophisticated controller for experienced growers, the iGS-220 can increase yields and quality of harvest and energy savings. No more need to coordinate many controllers together, the iGS-220 prioritizes actions according to a logical sequence, avoiding contradictory actions. Smart self-adjustment of operation differential keep conditions closest to set points. The iGS-220 is a smart device that provides you with information on the performance of your equipment allowing you to optimize your configuration.
Control moduleThe controller will automatically adjust its operating differential to keep conditions closest to temperature, relative humidity and CO² concentration set points. The controller database allows you to know the real conditions of your garden over the last 24 hours. Connected to a compatible alarm system (0.6 A @ 120 Vac or 2A @ 30 Vdc), the controller will activate alarms to notify a temperature or a humidity control problem.
- Displays climatic conditions, CO² concentration, advices, alarms and errors
- Dry contacts for temperature and/or humidity alarms
- Adjustable operation priority and additional shut-off delay
- Photocell to enable day/night set points
CO² ControlThe 1st auxiliary output is used for CO² enrichment or CO² ventilation control. Multiple operation modes are available to ensure effective control: the controller can shut off equipment while CO² enrichment is ON, or the other way around. The air sampling is optimized by means of an integrated fan and the internal CO² sensor reads values from 0 to 5000 ppm.
- Precise CO² electronic sensor: ±75 ppm
- Adjustable set points for day and night from 0 to 4,900 ppm
Temperature or Relative Humidity ControlThe 2nd auxiliary output is used for temperature or humidity control equipment. The controller manages 5 actions intelligently : cooling, heating, humidifying, dehumidifying or cooling and dehumidifying. It allows adjustment of 5 set points per climate parameter: set points for day, night, temperature and humidity's differential, alarm and event logging.
- Precise temperature electronic sensor: ±1.8°F (±1°C)
- Adjustable separate set points for day and night
- Precise relative humidity electronic sensor: ±3.5% RH
- Adjustable operation priority and shutoff additional delay
CapacityIncrease your cooling/heating and humidifying/ dehumidifying capacity by plugging to auxiliary outlet an iLS120-ON to control additional equipment on different circuit (adds 15 A, 120 V), or a load switcher box iLS4-121 or iLS4- 121s. Equipment using a voltage other than 110-120 V may be controlled by using an iGS-DCS or outlet a load switcher box iLS4-241.
- IGS-25 power boxes (2 auxiliary outputs)
- 120 V, 15 A, 2 HP load capacity
Integrated Controller Yes Digital display Yes Info, Error or Alarm Messages Yes Day/Night Detection Photocell Day and Nigth Setpoints Yes Adjustable Operation Priority Yes Performance Analysis Temperature and RH Control Self Audit of Controller Errors Yes Data Log Last 24 hours Contact for External Alarms Temperature, RH and CO² Integrated Fan for Air Sampling Magnetic levitation sleeve bearing, 7 cfmAuxiliary Devices Control Controlled Actions Heating or Cooling, or Humidifying or Dehumidifying, and Increase or Decrease CO² concentration Controlled Auxiliary Outputs 2 (CO² control and climate control) Simultaneously Controlled Equipment iGS-25 (2 auxiliary outlets)Time control Adjustable Restart Delay YesTemperature Control Temperature Display Yes Temperature Sensor Accuracy ±1.8°F (±1°C) Temperature Sensor Range -4 °F to +122 (-20 °C to +50 °C) Adjustable Temperature Setpoint Yes Temperature Differential Fixed or dynamic Adjustable Temperature Differential Yes Controlled Equipment for Temperature Heater or Air Conditionner or FansHumidity Control RH Display Yes RH Sensor accuracy ± 3,5 % RH RH Sensor Range 0 to 100 % RH Adjustable RH Setpoint Yes RH Differential Fixed or dynamic Adjustable RH Differential Yes Controlled Equipment for RH Humidifier or Dehumidifier or FansCO² Control CO² Concentration Display Yes CO² Power Indicator Yes Dangerous CO² Concentration Alert Yes CO² Sensor Accuracy ± 75 ppm CO² Sensor Range 0 to 5000 ppm Adjustable CO² Concentration Setpoint 400 to 4900 ppm CO² Concentration Differential Fixed or dynamic Adjustable CO² Concentration Differential Yes Altitude Correction Yes Controlled Equipment for CO² CO² tank or gas burner or fansElectrical Specification Power Supply 12 Vdc @ 600 mA Auxiliary Power Supply 120 V, 15 A, 2 HP (iGS-25 power box) Output Maximum Current 120 V, 15 A, 2 HP Dry Contacts for Alarms N.O or N.C., fail safe or standard, 6 A @ 120 Vac ou 2A @ 30 Vdc AC Adapter Power Supply 12V DC center positive 800 mA min Splash Proof Membrane Front panel Operating Conditions 0 to 60 °C, 0 to 95 % non-condensing RHManufacturer Warranty 3 years Technical Support Free support from 12 PM to 9 PM Monday to Friday, Eastern Time Country of Origin Canada