thermal shock chamber

Performance: Refers to the air-cooled type at room temperature+25 ℃, when unloaded

1. Impact temperature range: -60 ℃~150 ℃

2. High temperature tank temperature setting range:+60 ℃ to+200 ℃

The heating time of the high-temperature tank RT (room temperature) to+200 ℃ takes about 35 minutes (when the room temperature is between+10 and+30 ℃)

3. Temperature setting range for low-temperature tank: -70 ℃ to -10 ℃

The cooling time of the low-temperature bath RT (room temperature) to -60 ℃ takes about 90 minutes (when the room temperature is between+10 and+30 ℃)

4. Laboratory temperature: -60 ℃~150 ℃

5. Temperature fluctuation: ± 1.0 ℃

6. Temperature uniformity: ± 2.0 ℃

7. Impact recovery time: -60~+150 ℃ takes about 5 minutes (no-load), (high and low temperature impact constant temperature time is more than 30 minutes each)

C. Structure: a: Internal dimensions: W500 × H400 × D500mm

b: External dimensions (approximately): 1480x1880x1880mm

1. Inner box material: stainless steel plate (SUS # 304)

2. Outer box material: stainless steel plate (SUS # 304)

3. Insulation material: High temperature tank: Aluminum silicate insulation cotton

Low temperature tank: high-density PU foam

4. Heater: finned heat dissipation tube shaped stainless steel electric heater

a: High temperature tank 4.5 KW

b: Low temperature tank 1.5 KW

5. Air supply circulation system: a. Two 1HP motors

b. Stainless steel extended axis

c. Multi blade fan (SIROCCO FAN)

e. Specially designed fan forced air circulation system

6. Box door: Single piece door of the test box, left opening

a. Embedded flat handle

b. Rear button: SUS # 304

c. Silicone foam strip

7. Freezing system:

a. Compressor: German Bitzer Compressor

b. Refrigerant: Environmentally friendly refrigerant R-404/R-23

c. Condenser: Water cooled shell and tube condenser Evaporator: Multi stage automatic load capacity adjustment with fins

d. Attachment: Desiccant, oil separator, refrigerant flow window, repair valve, high pressure protection switch

e. Expansion system: Capacity controlled refrigeration system

g. Refrigeration auxiliary components: expansion valve (DANFOSS from Denmark), solenoid valve (Japan); Filter (DANFOSS from Denmark); Pressure controller (DANFOSS from Denmark); Globe valve (CASTEL, Italy); Oil pressure controller (RANCO, UK and US); Shock absorber hose (PACKLESS, USA); The refrigeration components such as oil separators (European and American ALCO) are all imported

8. Impact temperature controller: Original imported LCD touch screen direct button controller, with a wide viewing angle of 7-inch graphics in both Chinese and English, and a large LCD display controller with high contrast and adjustable backlight function.

a. Controller specifications:

Accuracy: ± 0.1 ℃+1 digit

Resolution: ± 0.1

Equipped with upper and lower limit standby and alarm functions

Temperature input force signal T-shaped

P.I.D control parameter setting, P.I.D automatic calculation

b. Screen display function:

Adopting a graphical control software interface for dialogue, without the need for button input, the screen directly touches options including program settings, curve display, historical data, manual operation, automatic operation, auxiliary settings, etc

Can display the current execution status, temperature setting value, time setting value, remaining time, and remaining cycle times

Equipped with a separate program editing screen, capable of inputting temperature, time, and cycle times

The program settings are displayed in graphical curves, with real-time display of program curve execution function

Display the fault status and explain the troubleshooting methods

The temperature setting (SV) and actual (PV) values are directly displayed

The screen can be adjusted for backlight The screen display protection function can be set to timer, TIMER, or manually turned off

c. Program capacity and control functions:

Available program groups: up to 100 PATTEN (i.e. 96 test specifications can be independently set and stored)

Repeatable command execution: up to 9999 times

SEGMENT time setting: 0-530Hour59Min

Equipped with power-off program memory, it automatically starts and continues to execute program functions after power restoration .

Real time display of graphical curves during program execution

Equipped with scheduled startup and shutdown functions

Equipped with date and time adjustment functions

9. Main electrical components:

 Power button switch: Taiwan, China, China

AC contactor: Fuji, Japan

Thermal relay: Fuji, Japan

Communication relay: Chint

 Time relay: Taiwan, China, China

Impact temperature controller: imported with original packaging

 Main switch without fuse: Taiwan, China, China

Solid state relay: American Kuaida

 Button switch: Taiwan, China, China

Dry burning protector: South Korea

10. Safety protection device:

Underphase protection device

Compressor overheat protection switch

Compressor high pressure protection switch

Compressor overcurrent protection switch

Non fuse switch overload protection

Overload protection for blower motor.

Heater short circuit and overload protection device

Line fuses and fully sheathed terminals

11. Control panel:

One impact temperature controller (imported with original packaging)

 One power button switch (Taiwan, China, China)

12. Partition: Two pieces

13. Surrounding environment:

Allowable temperature range: 0 ℃ to+25 ℃

Performance guarantee range:+5 ℃ to+25 ℃ (cooling time and minimum temperature reference 1-6)

14. Provide documents: 1. Provide a copy of the quality assurance certificate upon delivery

2. Provide a copy of the order specification sheet when placing an order

3. Provide a copy of the user manual upon delivery

16. Items excluded from valuation: 1. Preparation works for setting up the venue

2. Input side electrical equipment

3. Input side electrical wiring engineering

4. Natural drainage piping engineering

5. Drainage outlet equipment

17. Required equipment: 1 This machine uses power supply a. Power supply: 18KW 380V

※ Voltage fluctuation allowable value: ± 10% of the fixed voltage

b. Maximum load capacity: 25 KVA

c. Maximum current: 46 A