An Environmental Chamber for TCCF -AWS Sensor’s testing is a controlled environment capable of producing conditions that a product will encounter during its use.
Environmental Chamber for TCCF -AWS Sensor’s testing chambers test the prolonged effects of a varied range of temperatures to examine the quality parameters of a product or part. It will use for calibration of Master sensor’s where the master sensors are using to measure the temperature simulations conditions in various conditions.
A test chamber is a managed and controlled environment used to test the endurance, stability, and practicality of equipment, products, and chemicals. It is a controlled enclosure that mimics the effects of environmental conditions a product may encounter during its usage. Programmed test chambers create extreme temperature variations, moist or humid conditions, and radical altitude variances.
Aside from environmental conditions, test chambers can be designed and set to push the limits of a product through the use of physical forces such as inertia, vibration, and destructive impact.
A ECTCCFAWS chamber is a mechanism that creates different environments to allow manufacturers to test their products to the harshest of conditions. It also enables them to see how their products react to variations in humidity. ITPL Chambers are able to test the various parameters of their products in the harshest of conditions.
The purpose of ECTCCFAWS chambers is to test the influence of varying environments on products to determine the length of their usefulness and at what point they will fail. The collected data assists engineers in adjusting their designs and selecting more resilient materials.
The different varieties of ECTCCFAWS chambers allow testing to be completed in a static or dynamic state depending on the required data and the type of product. ECTCCFAWS chambers are used as extended testing chambers to determine a specimen‘s reaction to elevated moisture conditions when exposed for weeks or months.
| Temperature Parameters |
|---|
| a) | Range | -70°C to +140°C |
| b) | Accuracy | 0.01°C |
| c) | Uniformity | 0.5 to 1.0°C in the entire range or better |
| d) | Stability | 0.1 to 0.5°C in the entire range |
| e) | Aerator | Fin type |
| Humidity Parameters |
|---|
| a) | Humidity Range | 10% to 95% |
| b) | Humidity Accuracy | ±2% RH in the range of +10°C to +60°C |
| Heating System |
|---|
| a) | Rate of heating | 5.0°C |
| b) | Rate of cooling | 5.0°C |
| Refrigerator System |
|---|
| a) | Cooling Gas | CFC Free R – 404A /R 23 /R 508 |
| b) | Condenser | Air/Water cooled condenser |
| Controller system |
|---|
| a) | Temperature controller | PLC enabled PID controller with web browser |
| b) | Display | OLED /TFT display for all set parameters |
| c) | Fan | High performance air fan for working of chamber |
| d) | Fan Control | Depending on operation status automatic adaption of Fan speed respectively. |
| e) | Output of data | RS232 /R 485 USB /Ethernet / LAN connectivity |
| f) | Interface | To computer interfaced with suitable software for reading/recording |
| Environmental Chamber Specifications |
|---|
| a) | Inner Chamber Volume | 200- 6000 liters |
| b) | Window viewing Area | Multipin glass viewing window Flat type defogger heater with auto cut off |
| c) | Work space illumination | With LED lamp |
| d) | Inside Chamber Material | SS 304 /316 |
| e) | Outside Chamber Material | Electro Static Powder Coated |
| f) | Electric Input Power Requirement | 3-phase, 50-60Hz, 415V |
| g) | Welding Quality | Arc welding / Co2 / Dig |
| h) | Hose Provision | Leak proof for sensor connection |
| i) | Performance of Chamber | To carry out steady state, cyclic test between specified temperature and Humidity. The RH and temperature
set with minimum time as per set points |
| j) | Measuring Interval, Measuring Mode & display time Resolution | Programmable and store continuous data. It able to display all environmental parameters clearly on the front panel with good visibility, supported by backlight |
| k) | Feed Through Hole | There will be feed through hole for electrical wire connections and inserting
DUT or any other cable. The hole diameter should be at least 5 cm. The hole should be kept closed properly when not in use. There should be
provision to place wires using proper washer/gasket for secure tightened connection during operation. |
| l) | Protection / Safety | Thermal cutoff, Electrical cutoff are required |
| Reference Temperature Sensor (One No.) |
|---|
| a) | Sensor Type | PT 100 |
| b) | Temperature Range | -30°C to 100° C or better |
| c) | Temperature Accuracy | 0.01° C or better |
| Temperature readout (Display) unit (separate unit to read the reference) |
| a) | Display | OLED/LCD/TFT display |
| b) | Display Resolution | Up to three decimal places (0.001° C) |
| c) | Connectivity | RS232/USB/LAN connectivity to computer |
| Reference Humidity Sensor (One No.) |
|---|
| a) | Humidity Measuring Range | 5% to 95% |
| b) | Accuracy of Humidity Measurement | 1% |
| Humidity Readout (Display)(separate unit to read the reference sensor) |
| a) | Display Type | OLED/LCD/TFT display |
| b) | Display Resolution | Up-to one decimal places (0.1%RH) |
| c) | Connectivity | RS232/USB/LAN connectivity to computer |
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