Altitude Test Chambers
Altitude test chamber high altitude low pressure simulation test chamber
Simulation of high-altitude conditions like might be found in mountainous regions.
NOTE: Altitude test chambers are custom systems, and differing requirements may significantly change the cost and utility requirements. Please let Grande know as much detail as possible about your anticipated testing specification/method, and we can provide you with a tailored system for your requirements.
Temperature testing at altitudes up to 100,000 feet.
Grande can provide custom-built chambers for simultaneous testing of temperature and low-pressure altitude conditions. Two common applications are:
· Testing of avionics or other aerospace equipment to simulate actual conditions it might experience.
Standards：
T/310101002-C03-2016,HJ571-2010,GB18583-2008,GB18584,ASTM D5116-97,ISO16000-9-2006,ANSI/BIFMA X7.1-2007,ENV13419-1
Uses：
furniture, carpets, toys, car interiors, Musical Instruments, school outdoor sports field plastic surface layer and its raw materials in the release of VOCs (volatile organic matter) detection.
Features：
1.Cabin material:the outer warehouse wall is made of thickened color steel plate, the inner liner is made of SUS304 mirror stainless steel, and the insulation system is made of polyurethane insulation material.
2.Air supply system: it is composed of oil-free air pump, dehumidifier, flow controller, etc.The air pump adopts imported air pump with stable quality.
3.Air filtration system: mainly includes VOC, formaldehyde filters and particulate membrane filters.High filtration efficiency, convenient replacement, low cost.
4.Humidity control system: temperature using dry and wet mixed humidity control technology.PLC intelligent control, high precision, low energy consumption.
5.Temperature control system: the overall temperature control using air jacket thermal radiation control mode.
6.The inner air chamber circulation system: the inner circulation system adopts the bottom suction air, the top uniform air supply mode, the wind speed adjustment adopts the adjustable frequency conversion wind speed control technology.
7.Man-machine interface control system: the system adopts color page LCD touch screen controller, independent research and development program, can be expanded, the control system is stable.
8.Safety protection system: the system is equipped with perfect security protection system, such as refrigerant compressor overpressure, overheating protection, leakage protection, motor over-current protection, overtemperature protection, humidification system fan overheating, lack of phase or phase sequence protection and power leakage protection system, load short circuit protection safety protection system, ensure the safe operation of equipment.
Model parameter：
| Model | B-VOC |
| Internal dim | 50-1000L,±2% |
| Temp range | 15~70℃；±1℃ |
| Temp uniformity | ±1℃ |
| Humidity range | 60℃,humidity5%,±1%；15-30℃,humidity40%-60%,±2% |
| Air exchange rate | 0.2-2.0 |
| Air velocity | 0.1-0.3m/s |
| Formaldehyde background | ≤0.006mg/cube |
| Monomer VOC | ≤0.002mg/cube |
| Greater than 0.5um | ≤100particles/cube |
| TVOC | ≤0.002mg/cube |
| Toluene recovery | ≥80% |
| Air leakage flow rate | At the positive pressure of 1kPa, the air leakage rate VL in the cabin is less than or equal to x10-3 m3 /min |
| Noise level | ＜65dB |
| Power source | 380V ,50Hz |
Package & Delivery:
1.Standard exported package: Internal anticollision protection, external export wooden box packaging.
2.Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3. Responsible for the damage during the shipping process, will change the damage part for you for free.
4.15-20days after confirming order,detail delivery date should be decided according to production season and order quantity.
FAQ：
Q1: How can i get a quotation?
A1: Kindly provide us your details request (inner chamber size, temperature range, humidity range, power supply, product, etc.), leave us an inquiry or email and we will response promptly!
Q2: What's your temperature & humidity range?
A1: Our standards temperature range is -70℃~+180℃, 20%~98%RH.
We also can do Ultra low temperature to -190℃ .
Q3: What's your rate of heating & cooling?
A3: Our standards rate is average 3℃/min for heating, 2℃/min for cooling.
3℃/min,5℃/min,8℃/min,10℃/min,15℃/min linear or non-linear speed is available for us.
Q4: What's your warranty?
A4: 12 Months (Noted: free spares parts can be offered during warranty period, exclude consumables and man-made damages), life-time technical service
Service：
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide operation video for machines.
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