Intelligent adjustment: Balanced temperature and humidity control method (BTHC) PID intelligent adjustment
Multiple protection: All key components are imported international brands, and the entire system is equipped with multiple protection devices
High uniformity: Clever air duct structure with small temperature and humidity deviation, high uniformity, and anti condensation function
Convenient observation: The door is equipped with a light observation window, which can facilitate the observation of the test status of the sample
National patent: ISo9001 quality system certified enterprise, product awarded national patent
Product features
The testing machine has obtained a national patent.
All imported stainless steel shells or rust proof steel plates (spray painted) have a beautiful and generous appearance.
Imported refrigeration units, key accessories are all imported international brands, and the entire system is equipped with multiple protection devices to improve operational reliability.
Clever air duct structure with small temperature and humidity deviation, high uniformity, and anti condensation function.
The door is equipped with a illuminated observation window, which facilitates the observation of the test status of the sample.
The system is easy to operate and easy to install and maintain.
technical specifications
|
model
|
Programmable high and low temperature test chamber volume ABCD
|
|
Internal volume (L)
|
100
|
150
|
225
|
408
|
800
|
1000
|
|
Studio size (WxDxH) (mm), width, depth, and height
|
500x400x500
|
500x500x600
|
600x500x750
|
800x600x850
|
1000x800x1000
|
1000x1000x1000
|
|
Outer box size (WxDxH)
Width, depth, and height (mm)
|
700x1390x1580
|
700x1490x1680
|
800x1490x1780
|
1000x1590x1930
|
1200x1790x2080
|
1200x1990x2080
|
|
Window (WxH) width and height (mm)
|
214x300
|
214x300
|
280x350
|
360x510
|
360x510
|
360x510
|
|
Minimum low temperature
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
|
Power supply power (KW)
|
4.5
|
5.0
|
6.5
|
5.0
|
5.5
|
7.0
|
5.5
|
6.0
|
7.5
|
6.0
|
7.5
|
10
|
9.0
|
10
|
11
|
10.5
|
11
|
12
|
|
Voltage AC (V)
|
220
|
380
|
220
|
380
|
220
|
380
|
220
|
380
|
380
|
380
|
|
Weight (kg)
|
250
|
300
|
400
|
520
|
630
|
700
|
|
performance
|
Temperature and humidity control methods
|
Balanced Temperature and Humidity Control (BTHC) PID Intelligent Adjustment
|
|
Product performance
|
Air cooled, the machine is air-cooled at a room temperature of 25 ℃ when unloaded.
|
|
temperature range
|
A: -40 ℃~150 ℃ B: -20 ℃~150 ℃ C: -60 ℃~150 ℃ D: -70 ℃~150 ℃ Please choose the standard: A -40 ℃~150 ℃
|
|
Humidity range
|
20%~98% R H (10%~98% R.H, 5%~98% R.H; customized for special conditions)
|
|
Temperature distribution uniformity
|
≤ ± 2 ℃
|
|
Temperature control fluctuation
|
± 0.5 ℃
|
|
Temperature deviation
|
≤ ± 2 ℃
|
|
heating rate
|
About 2 ℃/minute; No load (temperature rate of 2-25 ℃/minute, linear/nonlinear, special conditions require customization)
|
|
cooling rate
|
Approximately 0.7-1.7 ℃/minute; No load (temperature rate of 2-25 ℃/minute, linear/nonlinear, special conditions require customization)
|
|
Temperature resolution
|
0.01 ℃
|
|
material
|
Inner shell material
|
SUS304 mirror stainless steel
|
|
Shell material
|
Rust proof treated cold-rolled steel plate spray coated/SUS304 brushed stainless steel
|
|
Insulation heat interruption
|
Bayer polyethylene foam (PU foam insulation)
|
|
refrigeration system
|
Refrigeration method
|
Fully enclosed double stage compressor (air-cooled)
|
|
Refrigerator
|
TECUMSEH compressor from France (large models: BITZER compressor from Germany/GEA blog compressor from Germany)
|
|
Refrigerant
|
R404/R23 (environmentally friendly refrigerant)
|
|
Condensing method
|
Air-cooled
|
|
heater
|
Nickel chromium alloy electric wire heater
|
|
Air intake system
|
Centrifugal fan
|
|
Airflow mode
|
Broadband forced airflow circulation (up out and down in)
|
|
control system
|
TAITONG TATO/Korea TECH Three Yuan
|
|
Standard configuration
|
One observation window (double-layer hollow tempered conductive glass); Test hole Φ 50mm (on the left) 1 piece; Sample rack with 2 layers; 1 photography lamp (fluorescent lamp) inside the box; 4 small casters; 1 power cord.
|
|
Usage conditions
|
ambient temperature
|
5 ℃~28 ℃ (water-cooled 5 ℃~35 ℃)
|
|
relative humidity
|
≤ 85% RH
|
|
matters needing attention
|
This device cannot be used for testing or storage of items that contain flammable, explosive, or volatile or corrosive gases.
|
