VACUUM OVEN
specification Sheet No. 021

Gas Flow Meters &
Calorimeters


Circulating Baths

Calibration Baths

Visibility Bath

Ovens & Incubators

Viscosity Baths

Cloud & Pour Point
Apparatus

Other Petroleum
Test Equipment

Non CFC Cabinets
& Chambers

Lyophiliser
(Freeze Dryer)

Other Research &
Laboratory
Equipment

   

The INSREF Digital Laboratory Vacuum Oven, with a self aligning door.

Covalence personified
Press-to-close & pull-to-open door
(no turning of knobs)
Digital temperature indicator
(accurate & easy to read)
Accurate proportional control of temperature, with automatic boost heating & safety cut-off
(minimum user intervention, low initial overshoot, close control, high safety)

On panel vacuum port
(easy to use)

Needle value vacuum valve
(easily accessible, maximum hand space)

Optimally positioned, long life nichrome heaters
(uniform temperature distribuion)

Square door, top control box, powder coated exterior
(Pleasing  looks)

Cat.No. IRI 021 A IRI 021 B IRI 021 C IRI O21 Spl
Temperature Range, oC Ambient 5 to 30 Ambient 5 to 190 50 to 270  
Resolution, oC 0.1 0.1 1.0  
Accuracy, oC 1 @ 60 1 @ 100  
Vacuum,  mm Hg 760, with separate vacuum pump (double stage, minimum 50 lpm)  
Vacuum Loss,  mm Hg Maximum of 100 in 24 hrs, source disconnected  
Chamber Meshed 304 grade stainless steel, 280 mm f, with 380 mm depth at centre  
Shelves, material / size (mm) Meshed 304 grade stainless steel/ 320x245&320x750  
Window Toughened glass, 220 mm f None  
External Size, mm  400 x 500 x 550 (H) 500 x 600 x 750  

Initial overshoot denotes the maximum rise in temperature, beyond set point, in the first two or three cycles of the temperature 
control cycle. Thereafter, temperature is maintained with the accuracy stated.

Specifications subject to change without notice. Please place valued orders against valid quotations only.

INSTRUMENTATION & REFRIGERATION OF INDIA.
G8 AMBATTUR INDUSTRIAL ESTATE, CHENNAI 600058
Telefax : 6253086 & 6251172 email: insref@satyam.net.in                        www.insrefindia.com