● The product has obtained national patents.
● All imported stainless steel shells or rust-proof steel plates (sprayed plastic) are beautiful in appearance.
● Imported refrigeration units, key components are imported international brands, the entire system is equipped with multiple protection devices to improve operational reliability.
● Ingenious air duct structure, small temperature and humidity deviation, high uniformity, and anti-condensation function.
● The door is equipped with a light observation window to facilitate the observation of the test sample.
● The system is easy to operate and easy to install and maintain.
name | Constant temperature and humidity test chamber (desktop type) WBE-SDJ-volume-ABCD (volume can also be customized according to requirements) | ||
Internal product (L)m3 | 23L | 64L | |
Studio size (WxDxH) (m) wide and deep | 300*250*300mm | 400*400*400mm | |
Dimensions (WxDxH) (m) wide and deep | 450*900*675mm (-40 degrees) -60 degrees deep and more than 100mm | 550*1250*775mm (-40 degrees) -60 degrees deep and more than 100mm | |
performance | Temperature regulation and humidity control | Balanced temperature adjustment and humidity control (BTHC) PID intelligent adjustment | |
Product performance | Air-cooled, air-cooled room temperature at room temperature at 25 °C. | ||
temperature range | A:-40℃~+150℃ B:-20℃~+150℃ C:-60℃~+150℃ D:-70℃~+150℃ | ||
Humidity range | 20%~98%R.H (10%~98%R.H, 5%~98%R.H; customized for special conditions) | ||
Temperature distribution uniformity | ≤±2℃ | ||
Temperature/humidity control fluctuation | ±0.5℃/≤±3%R.H | ||
Temperature/humidity deviation | ≤±2℃ / 75%R.H <±5%R.H , 75%R.H ≥±3%R.H, | ||
Heating rate | Approx. 2 ° C / min; no load (temperature rate 2 ~ 25 ° C / min linear / nonlinear for special conditions need to be customized) | ||
Cooling rate | About 0.7 to 1.7 ° C / min; no load (temperature rate 2 ~ 25 ° C / min linear / nonlinear for special conditions need to be customized) | ||
Inner/housing material | SUS304 stainless steel / library plate or anti-rust treatment cold-rolled steel plate spray or SUS304 brushed stainless steel | ||
Cooling method | Fully enclosed two-stage compressor (air-cooled) / German BITZER BITZER compressor or German GEA blog compressor (water-cooled) | ||
Control system / resolution | Tai Tong TATO / Korea TECH ternary / 0.01 ° C / 0.1% R.H | ||
Ambient temperature / humidity | Air-cooled +5°C~+26°C, water-cooled 5°C~+35°C / ≤85%RH | ||
电源power supply | 220VAC±10% 50/60Hz/380VAC±10% 50/60Hz |