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Dongguan Company

Add: Xinhe Management of 

area, Wanjiang District, 

Dongguan city, Guangdong

 province, China

Tel: +86 769 23388229

Fax: +86 769 23388227

Mobile phone:

       Homlin :  +86 135 5970 0919


       Leon      : +86 136 8898 5187

Email:sales2@hengzhunx.com

            sales1@hengzhunx.com


Dongguan Tianan Office

Rm. 1117, Building A1, Tianan 

Cyber Park, No. 1, Huangjin Road,

 Nancheng District, Dongguan, 

Guangdong, China (Mainland)

Tel: +86 769 23388225

Fax: +86 769 23388227

Mobile phone:

Connie: +86 137 1188 8650

Shelly:+86 136 8898 4470



       Shanghai Company


       Add: Building B 4-3, No.398, 

Jinglian Road, Minhang District,

Shanghai

Tel: 021-54399880-15

Fax: 021-64549471-12

Email:sales1@hengzhunx.com




HZ-2003 Walk in constant temperature and humidity testing chamber
    HZ-2003 Walk-in constant temperature and humidity testing chamber consists of Control Panel, electrical panels, moisturizing plate blower, heater, humidifier, freezer. It provides a large spare to test the temperature and humidity for large-scale parts, semi-finished products, it applied to test products that large-scale or the quantity more, such as: computer terminals, vehicle parts.

Detailed:

Product Summary:

HZ-2003 Walk-in constant temperature and humidity testing machine consists of Control Panel, electrical

panels,moisturizing plate blower, heater, humidifier, freezer. It provides a large spare to test the temperature

and humidity for large-scale parts, semi-finished products, it applied to test products that large-scale or the

quantity more, such as:computer terminals, vehicle parts.

  • Technical Parameter
  • Feature / Function
  • Standard
  • Main parts
  • Software / Controller

Technical Parameters:

Model                                                   

HZ-2003 Walk-in constant temperature and humidity testing machine

Size (cm)

According to customer specified size for design

Temprature range

-65℃~+80℃( A:0℃ B:-20℃ C:-40℃ D:-65℃ )

Humidity range

20%~95%R.H.

Accuracy/uniformity

±0.1℃;±0.1%R.H./±1.5℃;±5.0%R.H.

Accuracy/volatility

±1.0℃;±2.0%R.H./±0.5℃;±3.0%R.H.

Cooling time

About 4.0℃/minute;about 0.7℃~1.0℃/minute

Inside material

stainless steel  

Insulation material

High-temperature high-density amino acid ethyl ester foam insulation materials,

Cooling sytem

Water-cooled / two-stage compressor

Protection

No fuse switch, compressor overload switch, high and low pressure protective

switch,over-humidity-temperature protective switches, fuses, warning system

Accessories

recorder(option)、view window、50mm testing hole、

PL lamp、clapboard、Dry and wet gauze ball

Controller

Korea “TEMI” or Japan“OYO”brand option

Compressor

France's “Tecumseh” Brand

Power

1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz

Features:

1, large walk-in constant temperature and humidity testing machine has a very wide range of controlling

the temperature and humidity that can fulfil user’s needs. It is stable, balanced heating and humidification

performance,it also can be high accuracy and high stability for temperature and humidity control performance.

2, large walk-in constant temperature and humidity testing machine is equipped with high-precision intelligent

thermostat,controller of temperature and humidity using touch-screen display. Optional equiped with

temperature and humidity records

3, Refrigeration circuit of large walk-in constant temperature and humidity testing machine automatically

select to operate performance of refrigeration circuits, so that it starts cooling at high-temperature state.

4, Door of large walk-in constant temperature and humidity testing machine with large viewing window for

observation of the testing sample.

5,Large walk-in constant temperature and humidity test machine is equipped with advanced security,

protective device leak circuit breakers, over-temperature protective device, lack phase protective devices

and lack water protector.

Corresponding Standard:

1.GB11158 Technical conditions for high-temperature testing room

2.GB10589-89 Technical conditions for low-temperature testing room

3.GB/T10586-89 technical conditions for humidity testing room

4.GB/T2423.1-2001 testing methods for low-temperature

5.GB/T2423.2-2001 testing methods for high-temperature

6.GB/T2423.3-93 technical conditions for humidity testing room

7.GB/T2423.4-93 testing method for alternating hot and humid

8.IEC60068-2-1.1990 testing methods for low-temperature

9.IEC60068-2-2.1974 testing methods for high-temperature

10.GJB150.3 High-temperature test

11.GJB150.4 Low-temperature test

12.GJB150.9 muggy test

13.GB/T2423.22 temperature test

TEMI300,TEMI580,TEMI880,TEMI990,etc
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