Constant Temperature And Humidity Chamber HZ-2004A
Constant Temperature And Humidity Chamber HZ-2004A

Constant Temperature And Humidity Chamber HZ-2004A

Constant Temperature And Humidity Chamber HZ-2004A is applied to test the materials in heat-resistance, cold-resistance, dry-resistance, moisture-resistance. The language can choose either English or Chinese and with the touch-screen liquid crystal display screen, simple to operate and program easy to edit.
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Constant Temperature And Humidity Chamber 
Product Summary:
Humidity chambers replicate both the temperature and humidity of the environment a product may be exposed to so that the response can be monitored. Humidity readings at extreme temperatures indicate to testers how a component reacts to hot, cold, humid and dry conditions in different combinations—conditions which may fluctuate. Controlling humidity is challenging without controlling temperature; the two are directly proportional, and thus both functionalities are necessary to test humidity.

Corresponding standard :
 1. International Electrotechnical Commission Standard:
 IEC68-2-03_test method Ca_Steady damp-heat    
 IEC68-2-01_test method A_cold   
 IEC68-2-02_test method B_dry heat
 2. Military Standards:
 MIL-STD-810F-507.4 humidity   
 MIL-STD-810F-501.4 high temperature   
 MIL-STD-810F-502.4 low temperature   

 3. Japanese Industrial Standard:
 JIS C60068-2-3-1987 test method Ca: Steady damp-heat   
 JIS C60068-2-2-1995 test method B: dry heat
 JIS C60068-2-1-1995 test method A: low temperature
 4. USA Semiconductor Industry Standard:
 JESD22-A101-B-2004 Constant temperature and humidity test


Applicable Industries:
Programmable temperature and humidity test chamber HZ-2004A applied to control the product quality, such as electronic, plastic products, electrical appliances, instruments, food, vehicles, metals, chemicals, building materials, aerospace, medical care and so on.


Detailed Parameters:
 Model  HZ-2004-80L  HZ-2004-150L  HZ-2004-225L  HZ-2004-408L  HZ-2004-608L  HZ-2004-800L  HZ-2004-1000L
 (A~G)  (A~G)  (A~G)  (A~G)  (A~G)  (A~G)  (A~G)
 Outside size 
 WxHxD (cm)
 90x136x94  100x146x104  100x161x117  110x171x137  130x181x137  150x186x137  150x186x157
 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) 
 Humidity range  20%~98%R.H. (10%-98%R.H/5%~98%R.H is the specific codition)
 Accuracy/ uniformly  ±0.1°C; ±0.1%R.H./ ±1.0°C; ±3.0%R.H.
 Accuracy / volatility  ±1.0°C; ±2.0%R.H./ ±0.5°C; ±2.0%R.H.
 Heating / cooling time  About 4.0°C/min; about 1.0°C/min
 Inside material  Stainless steel SUS 304#
 Insulation material  High-temperature high-density amino acid ethyl ester foam insulation materials
 Cooling system  Air-cooled/ single-stage compressor(-20°C), wind, water cooled/
 two-stage compressor (-40°C~-70°C)
 Protection  Compressor overload switch, high and low pressure protection switch, 
 over-humidity-temperature protection switches, fuses, warning system
 Accessories  Recorder (purchase), view window, 50mm testing hole, PL lamp, 
 clapboard, Dry and wet gauze ball 
 Controller  TEMI580880 digital controller from South Korea
 Compressor  France “Tecumseh”
 Power  1Φ 220VAC±10% 50/60Hz &  380VAC±10% 50/60Hz


Touch Screen Controller:

Indicates the current temperature.
Indicates the current temperature setting value.
Indicates the current temperature control output.
Lighting button.
 Click the (lighting) button, and then the relay will be running. The relay points to the lighting.
The setting button. Please refer to Figure [2-3].
Switch to the curve display screen.
Running button. Please refer to Figure [2-4].
Indicates the current humidity output.
Indicates the current humidity setting value.
Indicates the current humidity.
Indicates the current status.
Indicates the current position.








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