Standard Specification |
|
Model |
Floor type |
Temperature range |
-20°C to 100°C/ -40°C to 150°C / -70°C to 150°C |
Humidity range |
40% to 95% Rh @ (30°C to 60°C) |
Temperature control accuracy |
Better than + 1°C |
Humidity Control Accuracy |
Better than + 3% |
Ambient Temp. Recommended |
< 30°C |
Display Resolution & Control Sensitivity |
0.1°C / 0.1% |
Control Readout |
Actual and Set point |
Controller |
Digital Microprocessor based PID |
Sensor |
Pt 100 (RTD)- 3 wire |
Cooling up to -40°C |
CFC free Single stage refrigeration system |
Cooling below -40°C |
CFC free Double stage (Cascade) refrigeration system |
Heating |
SS Air heater to control Dry set Temp. & immersion heater controls Wet temp. |
Air Circulation |
To maintain temperature uniformity |
Alarm type & safety cut off |
Deviation High or Low, HP/LP cut off, Door open cut off for air circulation fan motor |
Inner Chamber |
Stainless steel 304 grade dully polished |
Outer |
Mild steel CRCA sheet with powder coating |
Door |
Fully front opening, inner lined with SS, Handle & lock |
Gasket |
Silicone / Neoprene /Magnetic type |
Compressor & Condensor |
Hermetically sealed Emerson / Danfoss make, Fin and tube air cooled |
Refrigerants |
CFC Free R134a / R404a & Suva 95 |
Specimen protection |
To avoid any malfunction during test condition |
Viewing window |
200mm x 200mm through toughened glass |
Insulation |
Ceramic wool & High density PUF – Poly Urethane Foam |
Number of Shelves |
Adjustable type, Mesh trays according chamber capacity |
Wheels |
For easy moving with front locking facility |
Power supply |
Single Phase – 230VAC, 50Hz / Three phase 440VAC,50Hz. |
Cooling / Heating ramp rate |
As per Customer requirement |
Port Hole with rubber bung |
As per customer requirement |
Optional features |
|
Programmable Controller |
1-20 programs with cyclic operation |
Calibration Certificate |
NABL certified certificate for temperature controller |
Data Logging |
PC interface through RS232 / 485 Communication module with i-tool software |
Machine status |
Hooter, Tower Lamp, time totalizer |
