Ssr Solid State Relay Environmental Testing Equipment 16a Vacuum Drying Box

Box

specification

1, inner size: 300 (width) × 300 (deep) × 300 (height) mm

2, the internal dimensions are about: 850 (width) × 520 (deep) × 1210 (height) mm, whichever is the real thing;

3, the chassis structure: the structure is integrated, the vacuum pump is built-in;

4. Vacuum pump installation: the vacuum pump is placed in the lower part of the machine;

5, compartment: inside the second layer, two pieces of stainless steel mesh, can be extracted;

6. Control board: The control panel is located on the right side of the machine (pictured);

7, window: door with glass window 200 * 250mm;

8. The inner material is: 304# stainless steel plate, thickness 3.0mm; the inner box is strengthened, and the vacuum is not deformed;

9, the outer material is cold-rolled steel plate, thickness 1.0mm, powder paint treatment (bei white);

10. The heat preservation material is high temperature resistant rock wool, and the heat preservation effect is good;

11. The sealing material is: high temperature resistant silicone strip;

12. The machine is equipped with brake movable casters, which can be pushed at will;

Temperature control

system

1. The temperature control is PID digital display instrument (Taiwan Taisong instrument), single-point temperature control, automatic calculation, PV/SV simultaneous display, button setting,

2, timer setting: 1 second - 9999 (optional setting hours, minutes, seconds) temperature to time, time to stop heating current, and alarm prompt;

3. Temperature sensing line (K) type;

4, the output is 3-32V;

5, the current controller is: SSR solid state relay.

6. Heating method: adopting the method of heat radiation heated by three sides; (left, right, bottom three sides)

7. The heating element is: stainless steel high temperature heating tube;

8, temperature range: normal temperature +15-200 °C adjustable;

9, heating rate: 100 degrees for about 18 minutes;

10, control accuracy: ± 0.5 ° C;

11, display accuracy: 0.1 ° C;

12, the temperature deviation inside the box: ± 5.0 ° C. (test without vacuum)

vacuum

system

1. This machine adopts high-density silicone sealing strip to seal at the door, and the sealing performance of the whole machine is good;

2. The Panasonic digital display vacuum gauge is used to display the relative vacuum inside the box;

3. The vacuum sensor is: pressure sensing;

4. Vacuum range: 0.0KPa to -100.0KPa;

5, vacuum pressure leakage rate: about 1.0KPa per hour;

6. The vacuum control mode is automatic control, reaching the upper limit stop, starting below the lower limit and circulating;

7. Vacuum pump configuration: one VP-1 vacuum pump is configured;

8, vacuum pump exhaust device, need to exhaust to the outside (your company to handle their own).

machine

power supply

1, voltage 220V

2, current 16A

3, the total power of 3.5KW

protection

system

1. Over-temperature protection system: When the temperature is out of control, when the over-temperature protection set temperature is exceeded, the heating supply is automatically stopped, thus protecting the safety of products and machines;

2, circuit protection system: grounding protection, express insurance, etc.