Standard Specification |
|
Testing procedure meets |
As per ASTM D445 |
Model |
Floor / Table top type |
Temperature range |
-80°C / -40°C /, -20°C to 0°C |
Temperature control |
+ 0.1°C / 0.01°C |
Temperature Uniformity |
Better than + 0.1°C |
Ambient Temp. Recommendation |
< 30.0°C |
Display Resolution & Control Sensitivity |
0.1°C / 0.01°C up to -99.99°C thereafter 0.1°C |
Control Readout |
Actual and Set point |
Controller |
Digital Microprocessor based PID |
Sensor |
Pt 100 (RTD)- 3 wire |
Stirrer |
To Maintain temperature uniformity |
High temperature cut off |
2.0°C |
Viewing window |
Frost free visibility through toughened glass for below 0°C |
Heating |
Stainless steel Immersion heater with proper cold zone to control set point |
Alarm type |
Deviation High or Low |
Inner tank |
Stainless steel 304 grade dully polished |
Outer |
Mild steel CRCA sheet with powder coating |
Lid |
Provided with thermometer insert hole, viscometer holder holding facilities |
Cooling up to -40°C |
CFC free single stage refrigeration system |
Cooling below -40°C |
CFC free double stage(Cascade) refrigeration system |
Compressor |
Hermetically sealed Emerson make |
Condensor |
Fin and Tube air cooled |
Refrigerant |
R134a / R404a / R 508b |
Lighting Attachment |
Low wattage PL lamp to view sample |
Insulation |
PUF / FOAM |
Wheels |
For easy moving (only for floor model) |
Power supply |
Single Phase – 230VAC, 50Hz |
Optional features |
|
Viscometer holder |
Universal type |
Viscometer, Glass Thermometer |
Customer specified |
NABL Certified Calibration Certificate |
For temperature controller |
Data Logging |
PC interface through RS232 Communication module |
Temperature controller |
with 0.01°C display resolution |
