- Electrical wiring as per CE Compliances ‑ with individual numbering of each internal circuitry wire for ease of maintenance & Repairing.
- Construction: Outer double walled metal door with sponge type silicon gasket for air tight sealing as to avoid leakage of chamber uniformity.
- The Outer door will have window with wiper.
- Chamber illumination is accomplished by Fluorescent light with door switch.
- Cord wire duly tested and inspected with stress factor as per CE standard
- Electric Motor of blower located at the back side of unit, which is protected with safety cover to avoid accident.
- Standard motor of reputed companies ‑ such as CG, GODREJ or GE Make
- User friendly and tactfully designed chamber door and locking mechanism
- Aesthetic outer appearance and high quality
- Unit mounted on castor wheels for easy movement.
- Supplied complete with Stainless Steel Trays for sample placement
- High temperature safety cut off (Thermostat)
- Electrical overload safety (Fuse 10 Amperes)
- Time delay for compressor switch ON
- Removable wire mesh trays are part of the standard supply
- Strong enough to with‑stand heavy load of test specimens, which should be equally distributed among trays.
- Such trays will also facilitate better air circulation.
- The distance between trays will be 15‑20 centimeters.
Chamber size (inner: wall to wall) |
18 Inch X 18 Inch X 52 Inch (L X B X H) |
Chamber volume |
268 Ltr |
Construction |
Double walled |
Interior |
S.S.-304 Grade mirror polished Stainless steel material (22 SWG) |
Exterior |
Polished S.S.-304 grade stainless steel material (20 SWG) |
Insulation |
PUF insulation to avoid thermal loss (B/w Inner chamber and exterior body), |
Insulation thickness |
70 mm |
Temperature Controlling System |
The controlling will be PID-SSR based and cut off should be set in PID controller |
Indicator light |
Indicator light will be provided to show the heating/ cooling load. |
Operating switches |
Provision to turn off heating or cooling in manual mode will be provided with help of toggle /ON-OFF switches. |
Accuracy |
± 0.5°C or better |
Power Supply |
230 Volt, 15A, 50 Hz, AC Supply, Single Phase |
Range |
5 °C to 60 °C (Capable to maintain 20 to 40°C) |
Least count |
0.1 °C |
Accessories |
Will be supplied with voltage stabilizer of adequate capacity suitable for use |
Calibration |
Valid calibration certificate from NABL Accredited Lab (with NABL logo) shall be submitted |
Auto stop feature |
Auto stop feature will be there to stop the machine at predefined time |
Sensor Position |
Sensor position will be adequate to ensure uniform distribution of temperature inside the chamber |
Additional sensor |
There will be provision for additional sensor (but plugged) for data logger installation. |
Operating conditions |
The equipment can withstand such prolonged use. |
Safety |
Provision for defrosting will be provided with manual switch. |
Standard color code for equipment |
Blue |
Temperature sensor |
High quality PT-100 Sensor |
Illumination |
Fluorescent Tube light |
Heating source |
U-shaped S.S. Tubular heaters |
Heater watts |
750 Watts |
Blower |
For Forced Air circulation |
Motor of Blower |
Marathon/GE/Any other reputed make |
No. of trays |
3 Nos |