Aerospace Grade Desktop Autoclave

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We are the authorized licensee for manufacturing and marketing of Desktop Aerospace  Autoclave designed and developed by CSIR-NAL Bengaluru

Specification for Desktop Autoclave
 

Diameter of the working space : 450 mm

Length of working space : 500 mm

Autoclave door : Manual Hinged door with lock ring less quick lock door

Door lock safety device : Wedge lock and warning device

Maximum charge : 25 kg (equivalent of steel)

Max. Space required : Should fit in 1.5 cub. m space, supported on M.S. frame structure at a convenient height for Operation.

Insulation system : super wool insulation blankets of adequate thickness covered with SS sheet

Maximum temperature : 200 deg C

Heating rate : 0 to 3 deg per min on air

Air circulation system : Fixed speed blower

Temperature uniformity : ±2 deg C (In the working space under steady state Condition at 2 bar pressure)

Cooling rate : 1 deg C per min (Avg.) up to 70 Deg C on air

Heat exchanger coli type : Finned SS/ copper tubular cross flow

Cooling medium : Water

Heating medium : Electric air heater

Number of thermocouples : 3 Nos

Type of thermocouple : K (Chromel/Alumel)

Temperature display accuracy : ±1%FSR (Digital)

Maximum pressure : 7 barg

Pressurization medium : Dry Air/ Nitrogen
Blower : Centrifugal blower with water cooled pressurized glandless blower motor with safety trip against high temperature.

Pressure display accuracy : ±0.5%FSR (Digital)

Number of vacuum lines : 1 Suction line and 1 measurement line 

Vacuum system : Rotary vacuum pump

Free displacement capacity of vacuum pump : 200 liters/minute

Maximum vacuum at source : 5 mbar

Vacuum fail protection : Provided for suction line

Vacuum display accuracy : +/- 0.5 %FSR (Digital)

 Control and Instrumentation system : Control system with touch screen  (HMI – Human Machine Interface) based PLC with Auto & Manual modes

Data  acquisition system : In-built HMI with USB port

Alarm, Safety, Interlocks and Status : Through HMI & PLC

Heat control : Solid state Relay

Temperature control accuracy : ± 1 deg C (Air temperature set   point)

Pressure control accuracy : ± 0.2 bar

Safeties : 

• Burst disc
• Double safety relief valves
• High pressure switch
• Thermostat± 1 deg C (Air temperature set point)
• Emergency Dump valve
• Earth fault protection at Incomer
• Protection for blower and vac. Pump’
• Emergency stop Push button
• Key switch to cure start