TECHNICAL SPECIFICATION |
General Specifications of Plant Growth Chambers |
Chamber Construction |
Benchtop / Floor standing / Walk In Environmental Chambers |
Capacity |
5 Cu. Ft. to 50 Cu. Ft. |
Temperature range |
0 °C to +60 °C ( As per requirements) |
Humidity range |
30% RH to 98% RH ( As per requirements) |
Illumination |
Optional Light / Dark control system comprising of fluorescent lights & control system. |
Test Cycles |
Control system with memory to preset test cycles as per requirements. |
Heat / Cool Rates |
Heat/Cool rates customized to meet user requirements. |
Display |
LED/LCD display. |
Controller |
Microprocessor/Microcontroller based Controller. |
Data memory & print |
Optional data memory & print interface or added with printer facility. |
Alarms |
Customized alarm system to warn various parameters. |
Plant Growth Chamber Construction |
Outer Panels |
Outer panels are made of GI coated/ CPRCA sheet/Stainless Steel |
Interior Panels |
Interior panels are made of Stainless Steel |
Door |
Standard hinged door with Double gasket seal between the door and the cabinet increases system efficiency. |
Insulation |
Polyurethane foam insulation with a thickness of 50mm |
Shelves/Trays |
Perforated Stainless steel Trays. ( As per requirements). Stainless steel trays lift out for easy cleaning. |
Reservoir drain |
Recessed Reservoir drain, with convenient drain hose, is easily accessible and a screened based prevents rodent infestation. |
Castors |
Castors for minimal effort mobility. |
Plant Growth Chamber Refrigeration system |
Refrigeration system |
SPENCERS superior refrigeration system with optional Backup refrigeration system. Uniform refrigeration is maintained through the use of air-cooled, high torque, hermetically sealed condensing unit. High quality cooling system components include: efficient fan circulation evaporator coil with thermal expansion valve, moisture-liquid indicator, filter drier, heat exchanger, and pressure control valve. All refrigerant lines are copper and fully insulated. |
Compressor |
Heavy duty Air-cooled compressor. The compressor is distinguished by its excellent performance, low noise level (<60dB) and minimal vibration. |
Condenser |
Highly efficient condenser with automatic condensate evaporating system. |
Evaporator |
Internal evaporator system Forced draught. |
Refrigerant |
Non-CFC/HCFC environmental friendly based on compressor capacity. |
Air Circulation |
Forced air circulation to maintain chamber uniformity. |
Plant Growth Chamber Air-Humidity Circulation |
Humidity System |
Unique forced air circulation design maintains an even, continuous, moist airflow throughout the cabinet. Perforated trays further enhance even humidity distribution to testing samples. Self-contained stainless steel water reservoir in each chamber assures a relative humidity of 90%. Temperature variation between trays is ±1° C, top to bottom. |
Plant Growth Chamber Control System |
Control System Standard |
The standard control system consists of Micro-processor based independent temperature controllers for Heat , Cool & Humidity mode with LED/LCD display. The illumination is controlled through solid state cyclic timer to control the photoperiodic cycle of the chamber. Optional alarm system for various parameters. |
Control System Advanced |
The advanced control system features robust PID Controllers with process control settings or micro-controller/Micro-processor based Control system. The control system has various optional features such as LED/ LCD Display
Printer Report Program, Data Acquisition Program, Timer, Light control, Adjustable alarm limits, Process cycle settings etc. customized to meet end user requirements. |
Power Supply |
220 volts,50Hz / 110volts, 60Hz. |