Walk in Consant Temperature and Humidity Chamber Standard Environmental Testing Chambers

• After-sales Service: 1 Year
• Power Supply: AC 380V
• Certification: CE, TUV, ISO
• Warranty: 1 Year
• Temperature Range: D-70-120ºC
• Humidity Range: 20%~98%Rh
• Model NO.: HYHW
• Temperature Deviation: ≤±2.0ºC
• Temperature Uniformity: <2.0ºC
• Humidity Fluctuation: ≤±3%Rh
• Humidity Deviation: ±3.0%Rh (>75%Rh) ±5%Rh (< 75%Rh)
• Inner Box Material: SUS304 Stainless Steel
• Cooling Method: Water Cooling/Air Cooling
• Transport Package: Strong Wooden Case
• Specification: Customized
• Trademark: HUANYI
• Origin: China
• HS Code: 8514199000
• Production Capacity: 10000pieces/Year

Product Description

Product Description

Mainly composed of control panel, vertical distribution cabinet, moisturizing storehouse board, air supply fan, heater, humidifier and refrigeration unit, it is aimed at high performance electronic products (e.g. computer whole machine, display, computer terminal, power supply, main board, automobile parts, etc.) to improve product stability. Important experimental equipment for reliability is an important production process for enterprises to improve product quality and competitiveness.

 

Product characteristics

1. Reinforcement of square steel frame structure, solid assembling of high-strength coloured steel warehouse plate, high temperature spraying of double-sided electrostatic resin on external cold-binding plate, sealing welding of SUS# heat-resistant and cold-resistant stainless steel inner box, insulating layer using fire-resistant environmental protection glass fiber cotton insulation material, refrigeration system importing advanced energy-saving refrigeration from Japan and Germany. Technology, higher efficiency, better stability, longer operating life, more than 20-50% energy saving than traditional equipment, control system and control circuits are imported well-known brand parts.

2. High Intelligence: According to the test conditions and requirements, the automatic control achieves the set value with the big ability, and maintains the set value with the small ability, so as to achieve the good control of the whole.

3. High reliability: Reasonable structure, convenient installation, automatic fault recovery function, easy maintenance.

4. Energy saving: heating and humidifying alternately, multi-loop throttling thermal expansion refrigeration circuit.

5. Special design: According to the customer's needs, we can make specific design to change the size and performance index of the box.
 

Control System

The high and low temperature alternating hot and humid box refrigerator adopts a fully enclosed compressor.

Drying filters, refrigerant flow windows, repair valves, oil separators, solenoid valves, and liquid storage cylinders are all imported original parts.
The refrigeration system adopts unit or binary low-temperature loop system design.
The multi-wing blower is used to provide powerful air circulation to avoid any dead spots and achieve uniform temperature distribution in the test area.
The air circulation outlet and return air design ensures that the wind pressure and wind speed meet the test standards, and the temperature can stabilize quickly when the door is opened.
Heating, cooling, and complete system independence can improve efficiency, reduce test costs, extend service life, and reduce failure rates.
Overall equipment overtemperature; overall equipment lack of phase/reverse phase; overall equipment overload; refrigeration unit overpressure; overall equipment timing;
Other protections include leakage, operating instructions, automatic shutdown after fault alarm, etc.

Product Parameters

 

Model	HYHW
	4	8	12	15	24	40
Interior dimensions W*H*D(cm)	200*210*200	400*210*200	400*210*300	500*210*300	600*210*400	600*210*500
Temperature range	Min test temperature:0ºC,-10ºC,-20ºC,-40ºC,-50ºC,-60ºC Max test temperature:+85ºC(+120ºC,+150ºC)
Humidity range	20%~90%RH

 

 

Detailed Photos

 

Company Information