Standard Specification |
|
Model |
Floor type – Front / Top loading |
Temperature range |
-20°C to Ambient/ -40°C to ambient / -80°C to -20°C |
Temperature control accuracy |
+ 0.1°C / + 2°C |
Ambient Temp. Recommendation |
< 30°C |
Display Resolution & Control Sensitivity |
0.1°C |
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 Set temperatures (if required for better accuracy) |
With / without - Air Circulation |
To maintain temperature uniformity – CC / for subzero treatment chamber |
Alarm type |
Deviation High or Low |
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 |
Magnetic type |
Compressor & Condensor |
Hermetically sealed Emerson / Danfoss make, & Fin and tube air cooled |
Refrigerants |
CFC Free R134a / R404a & Suva 95 |
Viewing window |
200mm x 200mm through toughened glass(If required) |
Insulation |
High density PUF – Poly Urethane Foam |
Number of Shelves |
Adjustable type, Mesh trays according chamber capacity (for vertical model) |
Wheels |
For easy moving with front locking facility |
Power supply |
Single Phase – 230VAC, 50Hz / Three phase 440VAC,50Hz. |
Port Hole |
As per customer requirement (if required) |
Optional features |
|
Programmable Controller |
1-4 or 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 |
Digital Timer, Hooter , Tower lamp |
