environmental humidity chamber

Programmable Constant Temperature and Humidity Test Chamber CZ-A-1000D

Programmable constant temperature and humidity test machine, the number of programs that can be used: maximum 120 groups, 1 program can be composed of 1 to 100 segments, a total of 1200 segments; can repeat the command: each command can be up to 999 times, the program slope setting can be set by the time axis, the maximum setting of each segment between programs is 99 hours and 99 minutes, the minimum is one minute, and can be set for connection use.

Item NO CZ-A-1000D

product details

Technical Parameters

Model	CZ-A-1000D
Internal size (W×H×D) (mm)	2000x1000x1000
External size (W×H×D) (mm)	1200x2099x2028
Temperature range	-70℃～+100℃(150℃)(D:-40℃ G:-70℃)
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	0.01℃；0.1%R.H./±1.0℃；±3.0%R.H.
Temperature and humidity control accuracy/fluctuation	±1.0℃；±2.0%R.H./±0.5℃；±2.0%R.H.
Heating/Cooling rate	About 3.0℃/minute; about 1.0℃/minute (a drop of 2℃ to 15℃ or more per minute is a special selection condition)

Structural Characteristics

●This temperature humidity environmental chamber has a high-quality appearance, the body adopts an arc shape, the surface is painted, and it uses a flat non-reaction handle. It is easy to operate, safe and reliable.

●Rectangular double-layer glass viewing window can be used to observe the test product during the test. The window has an anti-sweat electric heater device to prevent water vapor from condensing into water droplets, and a high-brightness PL fluorescent lamp maintains the lighting inside the box.

●The double-layer insulation sealing strip of the box door can effectively isolate the internal temperature leakage.This design is widely used in our humidity and temperature test chamber.

●It has an external water supply system, which is convenient for replenishing the water supply of the humidification barrel and automatically recycling it for use.

●The refrigeration and dehumidification system adopts the French "Taikang" brand compressor, which has the advantages of energy saving, low noise, low energy consumption, stable performance, etc., and uses environmentally friendly refrigerant (R23, R404a).

●The controller adopts an imported LCD display screen, which can simultaneously display the measured value, set value, time, etc.

●The controller has multi-segment program editing and temperature and humidity can be quickly (QUICK) or slope (SLOPE) controlled.

●The bottom of the machine is equipped with a moving pulley and a positioning foot cup for easy movement, placement and fixed position.

*The laboratory can customize the testing chamber according to customer needs to ensure that the customer's personalized needs are met!