Vacuum Ovens
16Pages

Quality is more than a word

Power-saving feature and quick and economical program customization Under low pressure environment,specimens dry at lower temperature and boiling point is also lower, which reduces stress on specimens. With a wider range of applications that take advantage of the vacuum drying function, there is an increased need for the high thermal characteristics of a vacuum drier as well as for improved production efficiency and reduced power consumption. To meet this demand, ESPEC upgraded the vacuum oven VAC Series. The new instrumentation achieves excellent usability and advanced functionality. For...

Characteristics Vacuum Oven VAC A broad array of energy-saving mechanisms and support for wider range of vacuum drying treatments Surface temperature measurements of the chamber exterior Heat loss from radiation (W) Previous model Left side Right side Ceiling Power consumption comparison of vacuum pumps under automated operation mode Example of application: Aircraft component testing Temperature setting: 200 Pressure setting: 267 102Pa 2.0 Energy savings rate 1.5 Energy savings rate Vacuum drying treatment for a wider array of uses A vacuum (low-pressure) environment has a lower boiling...

Characteristics Vacuum Oven VAC Excellent temperature uniformity and ease of operation Double-layered interior construction for great temperature uniformity The vacuum chamber features doublelayered construction. A heater on the exterior of the test area minimizes heat loss a nd i mproves temperat u re unifor mity. This allows even more uniform heat treatment and improves machine efficiency by reducing heat up time. International safety standard compliance Complies with safety of Machinery (ISO 12100), Low Voltage (IEC 60204), EMC (EN 61000-6-2, 55011). Test area (The shelves and hermetic...

Characteristics Vacuum Oven VAC Quick and economical customization Variety of options for greater usability There are 20 options available. Product will be factory-customized to best suit your application. Pressure operation (option) Viewing window for specimen observation (option) The viewing window is slightly curved to eliminate exterior reflections. Simple design for improved scalability Viewing window (option) The construction of the main chamber unit adopts a simple design in order to a c c o m m o d a t e r e q u e s t s fo r m ajo r modif ications and achieve shor ter treatment...

Characteristics Vacuum Oven VAC Vacuum control modes suitable for a wide range of applications Pressure operation modes to choose for flexible programming T here a re f ive oper at ion modes available to select the pressure control. A wide variety of programs can be de sig ne d by c ombi n i ng c on st a nttemperature operation and programmed operations. There are 40 pattern settings available, in which up to 99 steps can be p r o g r a m m e d fo r e a c h p a t t e r n of operation. Pressure operation modes mode Ramp operation Automated operation Enables constant operation at a fixed...

Characteristics Vacuum Oven VAC High-speed processing Instrumentation features improved operability and legibility Tabbed user interface Controller’s new layout includes tabs at the bottom of the screen to easily activate any section. Calculating and processing performances have been improved, and the screen layout optimized. Register test patterns Up to 40 patterns for program operation and 3 patterns for constant operation can be registered. Program editing from a PC (option) T he cha mber is equ ipped w it h a n optional USB port, allowing you to program its operations on a PC using the...

SPECIFICATIONS Model Pressure control system 40 to Temperature range Temperature constancy Time to reach extreme temperature value *2 Atmospheric pressure recovery time *4 Pressure range Less than 133 Pa From atmospheric pressure to 133 Pa Within 15 min. Inlet open to atmosphere Within 8 min. Exterior material Cold-rolled steel with baked nish Vacuum chamber Construction Stainless steel sheet (SUS430) Internal chamber Stainless steel sheet (NSS432) Glass wool Mica heater R 1/4 inch, max. pressure 0.05 MPa (0.5 kg/cm2G) or less Inlet Exhaust port Motor Oil rotary vacuum pump Pumping speed 28...

SAFETY DEVICES Leakage breaker Control panel door switch Back cover switch Control circuit overcurrent protection Control circuit short circuit protection cartridge fuse System error (error) System error (caution) Room temperature compensation burnout detection circuit Temperature sensor burnout detection circuit Pressure sensor burnout detection circuit Reverse-prevention relay Thermal fuse Heater overcurrent protector Vacuum pump overload protector Motor valve operation failure alarm function (built-in temperature/pressure controller) Alarm function that indicates pressure has not been...

OPTIONS (VAC) Paperless recorder External alarm terminal Operation status indicator Records temperature and pressure inside the chamber. Additional inputs may also be recorded. Temperature range: 20 to 220 Pressure range: 0 to 106.7kPa Number of inputs: Temperature 1 Presure 1 (4 more channels can be turned ON) Scan interval: 5 sec Interface: CF memory card port (Includes a 256MB CF card) USB memory port If the safety device of the chamber is activated, external alarm terminal will notify it to a remote point. Power capacity: 250V AC, 3A Operation: Connection output when error occurs...

Stainless steel shelf USB external memory port Filtering air introduced into the chamber. Port size: 0.2 μm Pressure resistance: 4.2 kg/cm 2 Connector port: NPT 1/8, male screw Location: Air inlet Stainless steel punching plate Max. allowable number of shelves: Up to 5 shelves Logging, and prog ram reading & writing are available. Vacuum pump oil Model: SMR-100 (500mL 2) Cold trap Cools a nd removes moist u re a nd organic solvents contained in the outside air before being drawn into the vacuum pump. (Separate from oven) Outside dimensions: W300 H835 D350 mm * Shelf load resistance :...