Introduction: The walk-in constant temperature and humidity test chamber is mainly composed of a control surface plate, a switchboard, a moisturizing plate plate blower, a heater, a humidifier, and a freezer. Provide industry large-scale parts, semi-finished products, finished products, temperature and humidity environment testing, such as: computer terminals, auto parts. Features: 1. Appearance can be based on interior design with different colors or choose full stainless steel design, indoor space using SUS304# stainless steel 2. Rectangular multi-layer glass viewing window, can be used for observation of the test article in the test, the window with anti-sweat electric heater device can prevent condensation of water vapor 3. Indoor installation of explosion-proof lights, the test can clearly observe the product test conditions, the bottom of the test room to install anti-slip aluminum plate safe to use 4. The door has a layer of heat insulation seal, which can effectively prevent the internal temperature leak 5. With pure water filter unit directly on the use of tap water, do not need to manually add water, easy to use 6. Refrigeration and dehumidification system adopts imported brand compressor, which has the advantages of energy saving, low voice, low energy consumption, stable performance, etc., using environmentally-friendly refrigerant (R23, R404a) 7. The controller adopts imported LCD display screen, which can display the measured value, setting value, time, etc. at the same time. 8. The controller has multi-stage program editing and temperature, humidity can be controlled by QUICK or SLOPE 9. TEMI2700 7.5-inch True Color LCD Display with RS-232/RS-485 Communication Interface, 2GB Standard SD Memory Card, Can be Connected to Ethernet, TEMI880 Table 5.7-inch Color Display with RS-232/RS-485 Communication interface (optional according to requirements) 10. The bottom of the machine table adopts channel steel welded into a net structure to increase load-bearing capacity. The machine never deforms. The bottom of the monolithic laboratory is equipped with a movable caster to position the foot cup. The bottom channel of the assembled test is directly installed on the laboratory floor. Technical Parameters: Model: CZ-A-4000(A~G) Internal dimensions: 1.5x1.8x1.5(m) External size: 2.5x2.1x1.7(cm)
Temperature range: -70°C~+100°C (150°C) (A:+25°C B:0°C C:-20°C D: -40°C E: -50°C F: -60°C G: -70°C) The Humidity range: 20%~98%R.H.(10%-98%R.H/5%~98%R.H is a special selection condition) Temperature and humidity analysis accuracy/uniformity: ±0.1°C; ±0.1%R.H./±1.0°C; ±3.0%R.H. Temperature and humidity control accuracy/fluctuation: ±1.0°C; ±2.0%R.H./ ±0.5°C; ±2.0%R.H. Heating/cooling time: approx. 3.0°C/min; approx. 1.0°C/min (reduction of 2~10°C per minute is a special selection condition) Inner and outer materials: The outer box is SUS304# stainless steel surface stripe treatment or cold rolled steel sheet baking treatment (optional), Inner box SUS 304# is stainless steel Insulation material: High temperature resistant high density chloroform acetic acid ethyl acetate foam insulation material Cooling System: Air-cooled / Single-Stage Compressor (-20°C), Wind, Water-Cooled / Dual-Stage Compressor (-40°C~-70°C) Protection device: No fuse switch, compressor overload protection switch, refrigerant high and low voltage protection switch, Ultra-humidity over-temperature protection switch, fuse, fault warning system Power Supply: AC380V 50HZ/60HZ
