Payment & Shipping Terms:
|Material:||Sus 304 Stainless||Size:||Standrad Or Customized|
|Color:||Steel Color||Usage:||All Laboratory|
|Humidity Range:||20%~98%, Can Be Set.|
Environmental Laboratory Equipment Constant Temperature Heating And Humidity
The constant temperature and humidity test chamber is designed to provide high and low temperature constant, high and low temperature alternating test environment.Refrigeration system, heating system, water system, wind system and control system, system security protection device, constant temperature and humidity test chamber for detecting material performance under various environmental equipment and testing various materials heat-resistant, hardy and resistant to dry and wet resistance can.It is suitable for testing the quality of electronic, electrical, communication, instrument, vehicle, window, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.
Size of test box:
Inner box size: 400*400*500mm (mm) width * depth * height - test box performance.
1, temperature range: - 40 ℃ ~ 150 ℃
2. Humidity range: 20%-98% (25%-85%)
3. Temperature fluctuation:
4, temperature uniformity, plus or minus 2.0 ℃
5. Heating rate: 2 -3 PI /min (from constant temperature rise to the highest temperature and non-linear no-load)
6, cooling rate: 0.7 ℃ - 1 ℃ / min (from room temperature to the low temperature, nonlinear light)
7. Voltage: 220V power: 3.5kw,
Structural characteristics of
Inner box material mirror stainless steel plate (SUS #304 1.0mm thick)
Outer box material quality steel plate electrostatic spraying baking paint treatment;1.2 mm thick
The outer box is made of stainless steel.
The stratum structure design is effective to avoid condensation on top of box.
Insulation layer insulation (hard Polyurethane foam + glass cotton, 100MM thick)
Door single door, single window, left open.Planar embedded handle, rear button :SUS #304.
The sealing performance is double insulated and tight, effectively isolating the heat exchange inside and outside the box.
Observation window three - layer vacuum glass, easy to observe the use of the sample.
Lighting design high brightness window lighting, easy to observe the sample.
The left side of the test hole is 50mm with stainless steel hole cover 1.
The machine pulley is easy to move (adjust the position) with the strong bolt (fixed position).
Control system: South Korea programmable import of a TIMI850 touch screen temperature and humidity controller.
The original south Korean imported TIMI850 liquid crystal display film according to the key type data input, temperature and humidity can be programmed controller, China and the UK can switch:
Liquid crystal display controller.
Controller specification being a. precision: + 1 digit temperature 0.3 ℃, humidity 1% r.h. + 1 digit
B. resolution: temperature 0.1, humidity 0.1%R.H.
C. Temperature slope: 0.1-9.9 can be set.
D. With upper and lower limit standby and alarm functions.
E. temperature and humidity input signal select PT 100 (dry ball and wet ball)
F. Temperature and humidity transformation :4 ~ 20MA.
G.6 sets of P.I.D control parameters,P.I.D automatic calculation, and automatic correction of dry wet ball.
The image display function.
A. Key data input, screen direct display options.
B. temperature and humidity setting (SV) and actual (PV) values are directly displayed (in English)
C. The current execution procedure number, segment, remaining time and number of cycles can be displayed.
D. Cumulative time function of operation.
E. temperature and humidity program setting value is displayed by graph curve, with real-time display program curve execution function.
F. With separate program edit screen, directly input temperature and humidity and time.
Safety protection system
01. Overtemperature protector;6. Compressor overcurrent protection switch;
02. The power controller of the zero point brake fluid;07. No fuse switch;
3. Air immolation prevents the protector;08. Ceramic rapid fuse;
High pressure protection switch of compressor;09. Line fuse and full sheath type terminal;
5. Compressor overheating protection switch;10. Buzzer.
Apply to the environment
01. The temperature range of 0 ~ 40 is allowed.
02. Performance guarantee range: 5 ~ 35.
03. Relative humidity: no more than 85%.
04. Atmospheric pressure: 86 ~ 106Kpa.
There is no strong vibration around.
06. Direct irradiation without direct sunlight or other heat sources.
7. Natural drainage outlets :※ there shall not be raised in the middle of the drainpipe, and there shall be no extreme incline on the floor of the house.
Proper use and maintenance of space.
A: not less than 60cm.
B: not less than 60cm.
C: no less than 70cm.
(optional, can be custom-made)
|Humidity range||20%~98%, can be set.|
|Rate of temperature increasing||room temperature~150℃||About 45 minutes(non-linear no-load, about3.5℃/minute|
|room temperature~-20℃||About 45 minutes(non-linear no-load, about 1.2℃/minute)|
Control accuracy(test precision)
|Power voltage||220V AC(+/-10%), protect ground wire, ground resistance≤4Ω.|
|Power switch||Air-break switch(40A, knife switch or outlet is prohibited to use.)|
|Requirement of ambient air quality||Do not contain high concentration dust and flammable gas, without strong electromagnetic radiation source nearby.|
|Power supply||AC1 3W 380V 50/60HZ, voltage change allowed value: ±10% of fixed voltage.|