Flexible control: The system can perform automatic cycle lifting or manual selective impact, and can set three zone impact and start of cold and hot impact
Fast conversion: High and low temperature conversion time: within 10 seconds (other requirements to be agreed upon)
Fast cooling: The cooling adopts a binary freezing system, which has a fast cooling effect. The cooling method is water-cooled
Long term impact: When subjected to high or low temperature impact, the maximum time can reach 999H and the maximum cycle time can reach 9999 times
Food National Army Standards: Implementation of Standards and Test Methods: GJB150.5, GJB360.7, GB/2423.22
Product features
The three box equipment is divided into three parts: high temperature zone, low temperature zone, and testing zone. The test product is placed in the testing zone, and the temperature of the high or low temperature zone is rushed into the testing zone for impact. The test product is static.
※ Adopting a touch based graphical interface for easy operation.
※ The impact method applies the wind path switching method to import the temperature into the testing area for cold and hot impact testing.
When subjected to high or low temperature shock, the maximum time can reach 999H and the maximum cycle cycle can reach 9999 times.
The system can perform automatic cycle lifting or manual selective impact, and can set the start of three zone impact and cold/hot impact.
※ The cooling adopts a binary freezing system, which has a fast cooling effect. The cooling method is water-cooled.
※ Three boxes can be tested for impact at room temperature,
※ High and low temperature conversion time: within 10 seconds (other requirements to be agreed upon)
※ Implement the standard and test method: GJB150.5 temperature shock test; GJB360.7 temperature shock test; GB/2423.22 Temperature shock test
technical specifications
|
model
|
49L
|
80L
|
150L
|
250L
|
335L
|
|
Internal dimensions WxDxH (cm)
|
thirty-five × thirty-five × forty
|
forty × forty × fifty
|
sixty × fifty × fifty
|
seventy × sixty × sixty
|
eighty × sixty × seventy
|
|
External dimensions WxDxH (cm)
|
147x159x172
|
152X169X182
|
170x184X182
|
180x194X192
|
190x194x210
|
|
Laboratory temperature range ℃
|
150 ℃~ABC
|
150 ℃~ABC
|
150 ℃~ABC
|
150 ℃~ABC
|
150 ℃~ABC
|
|
A-40
|
B-55
|
C-65
|
A-40
|
B-55
|
C-65
|
A-40
|
B-55
|
C-65
|
A-45
|
B-55
|
C-65
|
A-40
|
B-55
|
C-65
|
|
Installed power KW
(Not power consumption)
|
18
|
20
|
22
|
20
|
22
|
24
|
30
|
35
|
38
|
42
|
45
|
48
|
50
|
55
|
60
|
|
Air cooling/water cooling
|
Air-cooled
|
Air-cooled
|
water-cooling
|
Air-cooled
|
Water cooling (considering that when the water tower is installed outdoors, the water freezes, and the equipment cannot operate when it freezes; in this case, a chiller can be chosen)
|
|
Heating temperature (thermal storage zone) ℃
|
60 ℃~200 ℃
|
|
Cooling temperature (cold storage area) ℃
|
A: -10 ℃~-55 ℃ B: -10 ℃~-70 ℃ C: -10 ℃~-75 ℃
|
|
Heating time (thermal storage zone) min
|
RT~200 ℃ requires approximately ≤ 35 minutes
|
|
Cooling time (cold storage area) min
|
A: 20~-55 ℃ takes about 60 minutes B: 20~-70 ℃ takes about ≤ 70 minutes C: 20~-75 ℃ takes about 85 minutes
|
|
Operating ambient temperature
|
Air cooled environment temperature requirement -5~28 ℃ Water cooled environment temperature requirement -5~35 ℃
|
|
Weight (approximately)
|
700Kg
|
900Kg
|
1200Kg
|
1400Kg
|
1900Kg
|
|
Temperature recovery time
|
Within 5 minutes
|
|
High temperature exposure for 30 minutes
|
|
Low temperature exposure for 30 minutes
|
|
Temperature control accuracy
|
± 0.5 ℃
|
|
Uniformity
|
± 2.0 ℃
|
|
Internal and external materials
|
Steel plate electrostatic spraying surface treatment or SUS 304 stainless steel
|
|
Internal material
|
SUS 304 stainless steel
|
|
Insulation material
|
High density polyurethane foam glass wool
|
|
control system
|
7-inch touch screen, displayed in both Chinese and English, with 120 programs, 1200 segments, 99 full cycles, 99 partial cycles, temperature of 0.1% of F.S ± 1 digit, humidity of 0.1% of F.S ± 1 digit, temperature of pt-100, humidity of pt-100 or 5V DCV communication USB or RS485 (other communication negotiation)
|
|
Refrigerant
|
R404/R23 (environmentally friendly refrigerant)
|
|
Cooling system
|
Semi enclosed double stage compressor (water-cooled)/fully enclosed double stage compressor (air-cooled)
|
|
Safety protection devices
|
1. Compressor overpressure, overheating, and overcurrent protection; 2. High pressure protection switch for refrigerant; 3. Fault alarm system; 4. Heat storage high temperature and cold storage low temperature protection; 5. Electronic alarm;
6. Water shortage alarm protection (water cooling); 7. No fuse switch; 8. Power phase sequence protection; 9. Temperature protection of test chamber
|
|
Standard accessories
|
1 insulated glass observation window, 2 sample racks, measuring wire hole diameter 50mm * 1, power cord, instruction manual
|
|
source
|
AC380V 50HZ three-phase four wire ground wire
|
|
controller
|
Korea TECH Three Yuan/Taiwan Tong TATO
|
|
compressor
|
BITZER compressor from France/TECUMSEH compressor from France/GEA blog compressor from Germany
|
