Product Details
PID Intelligent Adjust Environment Test Chamber Constant
Temperature Humidity
HD-E702 Climate Chamber.pdf
Production Introduction
Environmental Test Chamber is applied to test the capabilities of heat resistance,
cold-resistance, dry-resistance andmoisture-resistance of
materials. It is mainly used in testing the adaptability of
electronics, electrical appliances, food, automobile, rubber and
plastic, metal and other products, parts and materials in the high
and low temperature and humid environment when storage, transport
and using.
Production Advantage
1. Adapting Korea SANWONTECH temperature and humidity controller
2. upgrading the refrigeration system ,two High performance scroll
compressor, saving 30%
energy more than peers
3. Advanced electronic expansion valve
4. pure copper evaporator , heat quickly,fast cooling, hard to
corrosion and no pollution
5. Equipped with 45 secruity protection device while commercially
available test machine
onlyhas 8 -10 device.
6. 7 inches LCD touch screen, operating simply and conveniently
7. low noice,which is only 50dB
8. Equipped with USB and LAN interface, don’t need recorder
Product Parameters
Temperature and humidity control method | Balanced Temperature and humidity control method(BTHC) |
performance | Temperature range | -20℃~150℃ |
Humidity range | 20%~98% |
Temperature Volatility | ±0.3℃ |
Humidity Volatility | ±1%RH |
Temperature accuracy | 1.0℃ |
Temperature change rate | heating rate:3.0℃/min Cooling rate:2.0℃/min |
Time to reach the temperature extremes | Heating time: 20℃~100℃/30/min |
Cooling time: 20℃~-40℃/45/min |
Allowable heat load*2 | 1400W |
Outside material | SUS304 stainless steel, fibre- drawing processing |
Test area material | SUS304 stainless steel, 2B polishing processing |
Structure | Heater | Ni Cr alloy electric wire heater |
Humidifier | SUS316Sheathed heater(Surface evaporation) |
Cooler (dehumidifier) | Fin cooler, Stainless steel tube cooler |
Blower | Axial flow fan |
water supply | water supply mode | Pump water supply system |
water supply box | 25L |
cooling system | cooling mode | Mechanical type single stage compression refrigeration |
Freezer mode | Rotary compressor(R404A),Reciprocating compressor(R404A) |
Freezer capacity | 1.5KW+0.4KW |
Expansion mechanism | Electronic expansion valve |
Environmental Test Chamber Inner volume | 225L |
Total load bearing | 100kg |
Dimensions | inner dimension(W×H×D mm) | 500*600*750 |
external dimension(W×H×D mm) | 800*1420*1700 |
Environmental Test Chamber Weight | 340kg |
Allowable environment conditions | 0~40℃/75%rh(the highest) |
equipment | electric source | 200V AC 3φ | 22.5A |
requirements | | 50/60Hz | |
200V AC 3φ 60Hz*4 | 22.0A |
380V AC 3φ 50Hz*4 | 11.0A |
400V AC 3φ 50Hz*4 | 10.4A |
Company Profile
Haida International Equipment Co., Ltd Company Profile
Haida established in 2004 in Dongguan City, where is the “silicon
valley” of world manufacturing industry. It is a certified national
high-tech enterprise engaged in design, research and development,
production, sales, calibration and after-sale service of test
equipment, such as paper&packaging test equipment, Furniture
test equipment, material mechanics test equipment, optical
measurement equipment, environmental reliability testing equipment
etc. With the persistent efforts of all staff, Haida owned 4
factories with total 60,000 square meters, 15 branch offices covers
South China, North China, East China, Central China and Northwest
China, as well over 20 overseas after-sales service sites covers
Southeast Asia, Europe, North America and the Middle East with over
28,000 customers.

Haida main business scope includes equipment production,
non-standard equipment customization, software development,
measurement and maintenance consulting services. The company has
passed ISO9000 certification and multiple certifications by
internationally renowned testing organizations such as BV, SGS,
TUV, and its products comply with GB, ISO, ASTM, EN, JIS, TAPPI,
ISTA, DIN, BS and other domestic and foreign standards. Meanwhile,
invested a large amount of research and development funds to adhere
to the product concept of R & D , sales and products reserve to
walk at the forefront of the industry. Moreover Haida participated
in composing of furniture test standards and commonly drew up
CY/T229-2020 industry standards with the National quality
inspection, jointly developed industry test equipment with the
National Paper Products Center and Dongguan Quality Testing
Furniture Laboratory, co-built the reliability laboratory with many
well-known enterprises, and Jointly built the dangerous articles
packaging laboratory with Guangdong Huangpu Customs Technology
Center.

Haida adheres to the vision of "To be the World Class Testing
Equipment enterprise" and attaches importance to platform
construction and talent reserves. Having 630 employee which contain
150 technicians and more than 300 bachelors, 5 Masters, and 3 PhDs.
Haida have won 2 national invention patents and over 100 utility
model patents, At the same time, established 5
industry-university-research cooperation bases with universities
and research institutes and invited more than 20 doctoral
supervisors as consultants.

Looking forward to the future, Haida will fulfill the mission of
"Deliver the best testing equipment to our customers" and adhere to
the core values of "Creative, Efficiency, Inheritance, Passion and
Persistence". Taking a green, low-carbon, and environmentally
friendly sustainable development path, Haida will continuously
optimize the product structure to realize the transformation and
upgrade of the enterprise itself. It is the eternal pursuit of
Haida people to build Haida into a comprehensive provider of
testing equipment with advanced technology, excellent quality,
high-quality service, and win-win cooperation!
Haida Headquarter

Haida Facyory

Haida Team
