Test EQ

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Walk in Climatic Chamber
Technical Specifications

Temperature Range:-70°C to 100°C

Dew Point Temperature Range:7℃ to 87℃     

Extended Dew Point Conditions: -10℃     

Humidity Range:10%~98% RH   

Humidity Control:±2.5%RH     

Humidity Uniformity:±1.0 % RH

Noise test:≤ 68dB

Specifications
Serial
number
Capacity ( m³ )6.0 18.925.7
1ModelWalk in
Environmental
Chamber
EWTH7.8-20WEWTH11.7-20WEWTH15.6-20WEWTH21.6-20WEWTH29.4-20WEWTH44.1-20W
EWTH7.8-40WEWTH11.7-40WEWTH15.6-40WEWTH21.6-40WEWTH29.4-40WEWTH44.1-40W
EWTH7.8-65WEWTH11.7-65WEWTH15.6-65WEWTH21.6-65WEWTH29.4-65WEWTH44.1-65W
2Type A content volume7.811.715.621.629.444.1
3Type B content volume6.810.213.618.925.738.6
4Internal/External Dimension Customized
6   Temperature RangeLow Temperature: ( A: 25°C; B: 0°C; C: -20°C ; D: -40°C; E: -60°C ; F: -70°C)
High Temperature:  85°C  ( 100°C is optional)
7Dew Point Temperature Range7℃ to 87℃
8Extended Dew Point Conditions -10℃
9Humidity Range10%~98% RH
(5% ~98% RH,is a special optional condition,need Dehumidifier)
10Temperature Uniformity≦+/-2.0℃ at no load, constant state
11Temperature fluctuation≦+/-0.3℃ at no load, constant state
12Humidity fluctuation±3%RH at no load, constant state
13Humidity deviation≤ ±3%RH (humidity>75%RH);  ≤+5%RH(humiditys75%RH) at no load, constant state
14Cooling Time
(No-Load Condition)
25 →  -20℃45 Min60 Min75 Min40 Min50 Min70 Min
25  →  -40℃60 Min75 Min90 Min105 Min60 Min80 Min
25  →  -60℃100 Min120 Min140 Min105 Min135 Min160 Min
15Heating Time (Min)
25  → +85℃
455055506080
16Cooling Water
Circulation Flow (T/Hour)
48
17PowerAC380V: 3phase 5 lines : 50/60HZ
18We possess the technical expertise to address integrated temperature-humidity control challenges
in low-pressure environments. Contact our sales team for scenario-specific solutions.


Product Features

Feature:

1.Integral structure, the inner wall special process rolling molding, the whole using TIG seamless welding, beautiful appearance; Door lock device adopts lever power opening mechanism.

2.The use of Chinese color LCD touch man-machine interface + high-performance programmable controller (PLC), with TESTEQ  test box special software, with automatic, intelligent, human control and other characteristics.

3.Control mode: constant operation mode, program operation mode.

4.Patented "static balance" technology, low temperature constant temperature season can be more than 30%.

5.Refrigeration compressor and key accessories are selected international and domestic well-known brands, long-term and reliable operation; Environmentally friendly refrigerant, in line with the requirements of international environmental protection conventions.

6.Configure RJ45 communication interface, remote control system (open data transmission protocol support Modbus/OPC).

7.Surface electrostatic powder spraying; Box color "TESTEQ White ", controller panel color "TESTEQ Blue ".

8.TESTEQ  patent cold well adsorption anti-condensation function (optional).


Meet standard:

GB/T 2423.1 (IEC60068-2-1); GB/T 2423.2 (IEC60068-2-2);

GB/T 2423.3 (IEC60068-2-78); GB/T 2423.4 (IEC60068-2-30) ;

GJB 150.3A; GJB 150.4A; GJB 150.9A;GB/T10589; GB/T10592; 

GB/T11158; GB/T10586  GB/T 2423.16 (IEC60068-2-10); 

GJB 150.10A; GB/T10588; GJB 150.7A


Additional Options

Mainly used in aviation, aerospace, electronics, instrumentation, electrical products, materials, parts, complete machines and equipment for accelerated wet heat test, alternating wet heat test, constant wet test, It can also be used for high-low wet routine test, cold resistance test, low temperature storage, adaptability test under rapid temperature change or gradual change test of electrical and electronic products or for improving production efficiency. The performance and behavior can be analyzed and evaluated under the proposed environmental conditions in the test.


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  • Add: TESTEQ Science and Technology Park, No. 5, Wenzhou Road, Dongcheng Sub-district, Dongguan City, Guangdong Province, China

    Whatsapp(Phone): +8613310826672

    Tel: +86-0769-85914911

    Web: www.chamber-testing.com

    E-mail: Kris@test-eq.com

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