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Product Details:
Payment & Shipping Terms:
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| Model Numbe: | XB-OTS-1000M | Product Name: | Temperature Humidity And Low-pressure Altitude Test Chambers For Aerospace Test |
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| Temperature Control: | -70°C ~ +150 °C | Humidity Control: | 20%~98% RH |
| Body Materials: | SUS#304 Stainless Steel Plate | Controller: | OTS Designed Controller With LCD |
| Pressure Range: | 101kpa ~1kpa | Usage: | Universal Testing Machine,environmental Test Chambers |
| Pump: | Rotary Vane Type Vacuum Pump | ||
| High Light: | high low temperature chamber,stability test chamber |
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Temperature Humidity and Low-pressure Altitude Test Chambers for aerospace test
Introduction:
Temperature Humidity and Low-pressure Altitude Test Chambers for aerospace test is used in different industries like the instruments and meters, electrical products, materials, spare parts, equipment, etc, but mainly in aviation, aerospace, information, electronics and other industries. This machine can be operated at a low pressure, high temperature, low temperature, under the effect of single factor or multiple conditions at the same time. Simulation of high-altitude conditions like might be found in mountainous regions. Test for electric performance parameters of the specimen.
Technical parameters:
| Inner Size | W1747*H800*D720mm |
| External Size | (About) W2197*H2200*D2670mm |
| Temperature Range | -6℃~+43℃ |
| Temperature Fluctuation | ≤±0.5℃(Atmospheric pressure, no load, constant state) |
| Temperature Uniformity | ≤±2℃(Atmospheric pressure, no load, constant state) |
| Temperature Deviation | ≤±2℃(Atmospheric pressure, no load, constant state) |
| Humidity | Without |
| Rise And Fall Rate |
Air temperature: -40 ℃ → +85 ℃, the whole average ≥ 1 ℃ / min, atmospheric pressure, no load Air temperature: +85 ℃ → -40 ℃, the whole average ≥ 1 ℃ / min, atmospheric pressure, no load |
| Pressure Range | 20Kpa-60Kpa |
| Buck Rate |
Normal pressure ~ 10kPa step-down time ≤ 30min (step-down rate control) Pressure recovery rate: ≤10.0kPa / min (boost rate control) |
| Pressure Deviation |
When the pressure is ≥40KPa: ≤ ± 2KPa When the pressure is 4KPa ~ 40KPa: ≤ ± 5% Pressure ≤ 4KPa: ≤ ± 0.1KPa |
| Meet The Standard | GB / T 2423.21-2008 Basic environmental test procedure for electric and electronic products - Test M Low pressure test method |
| Pollution, Electromagnetic Radiation | Meet the relevant standards |
| Noise | ≤80dB |
| Total Power | About 40 KW |
| Voltage | 380V±10%； 50 Hz；Three-phase four-wire + ground wire |
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The technical data of the above products are in the temperature of 25 ℃, relative humidity ≤85% RH, (cooling water temperature 5 ~ 28 ℃, water supply pressure 0.2Mpa ~ 0.4Mpa), the test box no load, temperature / pressure Constant two hours after the conditions measured.
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| 【Working Principle】 | |
| Pneumatic Working Principle | The central controller detects the real-time signal from the sensing element and compares it with the set pressure signal to obtain a comparison signal. The control device outputs a bit switch signal to control the opening and closing of the vacuum pump valve and the high vacuum pneumatic ball valve. To achieve the purpose of automatic control pressure. Restore the pressure process, when the need to restore pressure, then open the high vacuum baffle valve, filled by the inflatable joints required gas |
| Temperature Working Principle | The central control system is amplified according to the temperature signal collected in the box, the analog / digital conversion, the non-linear correction and the temperature set value (target value) are compared, the resulting deviation signal by the PID operation, the output adjustment signal automatically Control the size of the output power of the heater, so that the heating and heat dissipation in the laboratory to achieve a dynamic balance, and ultimately achieve the purpose of constant temperature. |
Features
Standard configuration
Two sample holders; an observation window; φ25 or φ50 cable hole.
Optional parts
Communication interface RS232 or RS485, logger, micro printer, remote temperature and humidity control system (including printers, communications software, computer), mobile casters.
Structure
Overall structure: the new design is easier to operate and maintain.
Water and electricity system is separated;
External humidifying design;
Three levels of overheat protection, easy access for refrigeration servicing, etc.
1. Temperature: -70 ~170ºC
2. Altitude: ground to 100,000 feet
3.External pressure type box body structure and stainless steel tank design, rational air circulation system and scientific layout of heating, refrigerating system.
4.Adopts international brand of imported parts for cooling system to improve operation reliability
5. High precision and stable performance with touch screen controller, friendly Man-Machine interface.
6. Multiple layers of safe device , easy for maintenance.
7.Viewing window and cable ports are available.
8. Vacuum pump sized for climb/dive rate required by application
FAQ:
1. Do you offer after-sales service? How can I ask for that? And how about the warranty?
Every machine from our factory has a 14-month warranty after shipment. Generally, we offer 12 months for the FREE maintenance, while considering of sea transportation, we can extend 2 months for our customers. If your machine doesn’t work, you can send E-mail to us and we will try our best to find the problem by email or skype video chat if neccesary. After confirmation of the problem, we can send you new spare parts or provide on-site repair.
2. What’s the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery
time is 15-20 working days after deposit receipt. If you are in urgent need, we can consider
making a special arrangement for you.
3. Do you accept customization service? Can I have my logo on the machine?
Yes, of course. We can not only offer standard machines, but also customized
machines according to your requirements. And we can also put your logo on the machine.
Please feel FREE to contact us if you have any needs.
Contact Person: Bonnie
