Environmental Test Chamber

A Reliable Source to Access Quality Environmental Test Chambers

Environmental Test Chambers (ETC) or Humidity Test Chambers or Environmental Chambers are used to stimulate the effects of particular environmental conditions like motion, light, air pressure, and temperature on materials, industrial products, biological items, and electronic devices and components. Identifying various manufacturing flaws and weaknesses and evaluating the product quality and reliability are also taken care of under the supervision of these chambers.

The outcomes obtained from the chamber through the stimulation of the environmental conditions within a contained space highlight the degradation and decay of the product and help users determine its potential lifespan.

Climatic chambers or climate chamber units are designed for extremely cold environments up to -80 °C. Companies also use these chambers to model temperatures as high as +350°C. Simply put, the modeling of any environment – right from the highly frozen to the desert to the rain forest can also be done using an environmental test chamber.

When purchasing the climate chamber it is important to look for features like adequate rapid temperature change rates for your conditions, the appropriate size for your needs, as well as precise and accurate temperature controls. Both conducting the test and conditioning test specimens can be taken care of with the help of a climatic chamber. The conditioning test items can be performed in a smaller unit.

It is easy to set some chambers at a certain set of conditions using the instructions available with the product. While programming to cycle through defined sequences of conditions is done in others.

 Refrigeration system:  Yatherm scientific test chambers are designed with high quality and environment friendly Cooling system. The Cooling system used for maintaining the low temperature and the range starts from ambient to -70 degree Celsius. Refrigeration system also helps in maintaining the relative humidity at low temperature range.

• Compressor: Our Test Chambers are equipped with fully hermetically sealed compressor
• Refrigerant: Environmental Friendly CFC/HCFC free refrigerant R404A
• Condenser: We use customized fin type with heat dissipation motor
• Evaporator: We prefer multi section fin type automatic load capacity adjustment
• Other accessories: Our systems has desiccant, refrigerant flow window, repair valve
• Expansion system: Test Chambers have refrigeration system with capacity control

Control system:

Test chambers requires a standard controlling system that must have accuracy, temperature controlling, humidity controlling with data logging feature. Control system is the Heart of a climatic test chamber that helps in achieving the desired results. Control System controls and manage Chamber temperature, Chamber Humidity, High/Low temperature & humidity Alarm system, Humidity injection from Humidity generation tank, Compressor maintenance and Humidity tank water cut off system. 1. Accuracy: Temperature ± 0.1 ℃ + 1 digit, Relative humidity ± 1% RH + 1digit2. Resolution: Temperature ± 0.01, Relative humidity 0.1% R.H
3. Yatherm Test chambers comes with upper/lower limit standby with audio/visual alarm functions
4. We offer Temperature and humidity input signal selection PT 100 Ω× 2 (dry bulb and wet bulb)
5. Standard Temperature and humidity conversion output: 4 ~ 20mA
6. PLC with HMI equipped with Six groups of P.I.D control parameter setting, P.I.D automatic calculation, dry and wet bulb automatic correction (Dry and Wet sensors)

Demand of  a Standard Environmental/Climatic Test Chamber:

• Connecting Communication ports like USB port , RS 232, RS 485 & Ethernet
• Internal storage of 500 MB that can store more than 1000 of programs step.
• Real time Graph of temperature humidity and time with storage feature.
• Auto Tuning system.
• Three Level security password for Admin, User and Lab Officer.
• Maximum 99 programs can be used with repetitive operation.
• Touch panel with Water low indication, Door open alarm, high low temperature alarm, real time temperature and humidity display with set value and present value.
• Data can be stored with user name , file name and program name.

Choose from an Extensive Variety of Environmental Chambers : We at Yatherm Scientific have a wide collection of environmental chambers for climatic simulation, temperature, humidity, or photostability. Our extensive range of test chambers is equipped with innovative technology and quality construction that meets the highest standards. It is our pleasure to offer high-quality Environmental Chambers that are enough to serve a variety of industries.

The range of temperature range of our chambers can go as low as -84°C (-120°F) with high temperatures to +350°C (+662°F), while, users can control the humidity from 10% to 98% RH. Whether you are looking forward to purchasing the small-sized benchtop chambers to test small components or want to set up a full walk-in/drive-in rooms and spaces that are sufficient enough to accommodate a semi-truck and trailer or larger – the availability of chambers in different sizes can help sort out your puzzle in a hassle-free environment.

We proudly offer a complete range of standard and customized climatic chambers tailored to meet specific test applications.

Major Features & Benefits:

• Available in cabinet style and walk-in-type as required
• Customized type to meet specific test standards
• Rugged construction for increasing lifespan
• Efficient testing of temperature & climatic conditions
• Easy operation and programming
• Precise temperature with accuracy and reliability
• Trend graph display
• Imported PLC-based HMI operation
• Low noise operation

Temperature & humidity range (Yatherm Scientific Offers):

Minimum temperature: -60°C to -70°C
Maximum temperature: +180°C to +200°C
Humidity: 10 to 96%rh

* The standard temperature range of +180℃ can be extended to +200℃(optional)

Easy access to sample

Yatherm Test Chambers are Equipped with cable ports on both the right & left sides as standard.
A door notch port is also available to put cables through the door (optional).

Sample temperature control

Attaching a temperature measuring Probe to the sample which provides the temperature of the sample to be monitored and controlled. Data can be recorded in the data logger system.

Automatic water replenishment

Yatherm Test chambers has inbuilt humidity generation tank that is equipped with automatic water replenishment system. Water generation tank has double-layer pre-filter, Two connected water pump with low water cut off device.

This is our new structure design that has high efficiency and low water consumption.

Specifications

Why Choose Yatherm Test Chambers?

Yatherm Scientific is India’s most reputed manufacturer and supplier of environmental test chambers. We can ensure that fulfill all your environmental simulation needs at the most affordable prices when you show your trust in us. We endeavor to offer the complete solution to meet your distinct project requirements, whether you look for custom-designed chambers or a standard range of test equipment. Most important thing is Trust and we are most trusted partners of reputed institutions worldwide.

Environmental Test Chambers Working Principle

Our wide array of ETC covers all facets of testing, including Stress Screening, Corrosion, Temperature, Humidity, Vibration, Thermal Shock, Solar Light, and Altitude Pressure.

International Standards: Yatherm Scientific is one of the leading Manufacturer & Exporter of Environmental climatic test chamber in India with state of art technology. We are ISO, CE & GMP certified organization that follows all international and national standards for manufacturing of Environmental chamber. The performance of universal standard meets the standard requirement of GB5170, 2, 3, 5, 6-95 methods for high and low temperature with stable and variable humidity condition for electronic and electrical components.

GB 2423.1-89(IEC68-2-1)  — Test Procedure for electrical & electronic products follows low temperature test procedure.

GB 2423.2-89(IEC68-2-2) — Test Procedure for electrical & electronic products follows High temperature test procedure.

GB/T2423.3-93(IEC68-2-3) — Test Procedure for electrical & electronic products follows Constant damp heat procedure.

GB/T2423.4-93 (IEC68-2-30) — Test Procedure for electrical & electronic products follows variable damp heat procedure.

International Electrotechnical Standard:

IEC68-2-03 –Method for constant damp heat.
IEC68-2-01 — Test Procedure for Low temperature range.
IEC68-2-02 — Test Method for dry heating.

Standards:

MIL-STD-810F-507.4 — Humidity Testing
MIL-STD-810F-501.4 — High Range of Temperature Testing method.
MIL-STD-810F-502.4 — Low and ultra low temperature range method.
MIL-STD883C test method 1004.2 — cyclic test method for temperature and humidity.

USA Semiconductor Industry Standard:

JESD22-A101-B-2004 – Constant humidity and temperature method.
JESD22-A103-C-2004 — Higher range of temperature storage method.
JESD22-A119-2004 — Low & Ultra low storage temperature method.