Environmental Chambers

Programmable Temperature & Humidity Test Chamber PTH225 is designed to create targeted environment/climatic conditions meant to test materials, components, and products for reliability and endurance The chambers comply to most common standards for a variety of industrial and medical products. Commonly tested components include electronic gadgets, home appliances, batteries, plastics, polymers, F&B-Packages, paper products, automobiles, automobile components, metals, building materials, consumer-durables, defence-eqpt., aerospace, etc.

The polymers and elastomers have to bear a lot of pressure due to their extended exposure to open environments. The environmental factors such as pollution, dust, moisture, Ultraviolet, heat etc. have a bad effect on the quality and durability of the products. The manufacturers have a great challenge to make their products enduring enough so that they could withstand these effects in a better way so that their products could last long and perform in a superior way in actual working condition. To enhance the quality of the products, first, the manufacturers need to test the effects of the environmental factors on the properties of the products and materials so that they can make essential changes to the manufacturing processes to enhance the quality of the products. The Benchtop UV accelerated weathering tester is an ideal instrument for quick, easy assessment of the effects of weathering on the quality of the products. It is an effective and simple testing instrument which can easily replicate the actual working conditions to which the products are subjected to give an idea what would change in their properties. The instrument is a must-have in any industry where polymeric or elastomeric products are manufactured.

Other Details:

• The equipment needs a power supply of 220V/ 50 Hz.
• The temperature range that can be set in the instrument is ±5ºC ~ 80ºC.
• The timing range of the instrument is easily settable from 1 hour to 99999 hours.
• The spray timing of the equipment can easily be adjusted from 1 minute to 99999 minutes.
• The lamp of the instrument has a rated life of 1600 hours.
• The maximum irradiance that can be obtained from the instrument is 0.7 W/m2.
• The flow of water from the water pump ≤ 7 litres per minute.

Features

• The instrument is incorporates a slowly and uniformly rotating sample rack that allows uniform exposure of the samples to the irradiance.
• It is a very low power consuming instrument.
• The equipment simulated the natural environmental conditions with great accuracy.
• The equipment comes with a very low maintenance cost and hence is an economic way of material and product testing.
• The instrument is rust proof as the components are made from high grade stainless steel.
• The instrument strictly follows all the guidelines stated in various national and international standards.

Fume hood is designed to prevent the testing laboratories from contaminants such as mist, fumes, dust, chemical vapours as it offers a frontier disclosure to harmful and toxic fumes. It serves as a physical barrier to reactive chemicals. The device is set up against the walls to exhaust all the fumes that are generated inside the laboratories with chemical reactions. Because of the different shape of these hoods, they are dim from inside but also have a provision of light.

Model Overview:

Description

Accelerated Aging Ovens are used to detect the effects of elevated temperatures on the properties of material. Testing through these ovens is performed in air for a specified period of time at varied temperatures. The accelerated aging oven helps to measure the properties prior to and after the exposure of the material to high temperatures. The results displayed on the digital panel of the device represent a percentage of variation in properties with the exception of the variation in durometer hardness and variation in IRHD hardness.The change in hardness values of the material is reported as the change in hardness points of the material.

Features

• Microprocessor based PID temperature controller cum Indicator
• T/P action to avoid overshooting of temperature.

Majorly polymers are use in a variety of industries for different use and purpose. The polymers and elastomers are also used for many applications where they have to be exposed to open environment for a long time. This exposure to open environment has a great effect on the quality and durability of the polymers as the environmental factors can cause fundamental changes in the molecular structure, chemical and physical properties of polymers. The Xenon testing chamber offered by Presto helps in testing the effect of environmental factors such as UV rays, moisture, sunlight, heat etc. The instruments is equipped with a heavy duty xenon arc bulb which has stable characteristic and helps in easy assessment of polymeric test samples under the influence of environmental factors. The instrument is manufactured according to the guidelines in various standards.

Features

• High performance and long durability
• Stable and repeatable testing procedure.
• Complies with all the standards.
• Easy and simple operation

When the industrial polymeric products are exposed to open environment for a long time, this has a negative impact on the quality and lifetime of the products. The environmental factors have a deep impact on the molecular structure as well as the physical & chemical properties of the polymers. This implies that the manufacturers must test the effects of the open environment on quality of the polymeric products to decide their suitability to a particular type of working environments. This can also help them in enhancing the quality of the products by making changes in the composition of the products according to the testing data.

Presto is a leading manufacturer of highly advanced xenon testing chamber PSPL 867 that are used by a majority of polymer manufacturers in enhancing the quality of their products.

Features

• · Easy to operate
• · Highly efficient and accurate
• · Adheres to all the standards
• · Comes with a user guide and conformance certificate

• Double walled chamber; inside fabricated using heavy duty stainless steel
• Insulation within the double walls is provided by impartial mineral glass wool
• Temperature range: Ambient to 250 Degree Celsius
• Programmable Digital temperature controller cum indicator
• Hot Air Blower and Air circulation fan installed to ensure even temperature distribution
• Two adjustable stainless steel trays
• Imported PID controller

Water Bath Digital is a unique test cabinet designed to detect the change in the physical characteristics of the material and to ascertain the actual working life of test samples at elevated temperature. Available in Digital PID Temperature Control Models with Timer facility (optional) with various capacities.

Features:-

• Temperature control through PT-100 sensor
• Highly accurate test results under uniform temperatures in the chamber
• Advanced Digital Microprocessor based PID temperature controller
• Provision of Set Value(SV) and Process Value(PV) on temperature display
• Inbuilt Auto tuning function
• Bright LED display
• Equipped with rapid heaters for uniform and homogenous heating and maintaining temperature inside the chamber
• Integral water drain system
• Inbuilt Calibration feature with reference to master PID controller
• Setting to RTD PT-100 sensor through advanced PID controller
• Stirrer motor for precise stirring of sample inside the tank and for uniformity of temperature
• Speed regulator for controlling the speed of stirrer