ENVISYS TECHNOLOGIES PVT LTD

Peenya, Bangalore, Karnataka

Custom Industrial Drying / Heating Ovens Manufacturers & Suppliers USA, UK, RussiaCuring, drying, ageing, annealing or any heat processing tests at higher temperatures Envisys has the oven to meet your needs.
Whether it is a standard conventional drying application using shelves or conveyor drying or drying through infrared bulbs Envisys provides all types of drying solutions with custom configured designs and sizes.

Control Features

• Microprocessor based PID Single.
• Set Point or Programmable controller with precise temperature control.
• External timer for cut off of operation.
• (Optional) Blind High temperature safety cut-off within the unit.
• Solid state control relays for heating power control. Etc.

Temperature AccuracyHigh temperature accuracies providing reliable test results for any variety of test specimens.

Air-CirculationUniform air-circulation for better temperature gradient in the working space.

ControlsSingle Set Point PID Controller / Programmable Controller.

Industrial DryersDesigned for Pharmaceuticals & Chemicals, Food, Textiles and other industries. Triple walled in construction for close loop circulation. Available in various capacities of drying. Custom-built to various drying needs.

Environmental Walk-in Test Chamber Manufacturers & Suppliers in USA, UK, Russia

• EWS-Series Walk-in Environmental Chambers with custom-built features to meet testing needs of large-sized test specimens.
• Mono-block walk-in chambers are designed for high-temperature operations using high-grade materials.
• Pre-fabricated panel structured walk-in chambers are designed for low and medium temperature operations.
• Both Water-cooled and Air-cooled mechanical refrigeration system available with hermetic or semi-hermetic compressors for better efficiency.
• Configured for temperature and relative humidity conditioning in the system ensuring high temperature accuracies, reliable test results.
• Integrated/remote refrigeration compartments and control panel.

Control Console

• ET-touch color touch programmer
• RS-232, RS-485, USB, Ethernet and USB host port
• Height adjustable specimen racks
• Cable ports
• Built-in web server which allows remote monitoring and operation of your test chamber from any Internet connected PC or Smart Phone

Optionals - Remote Control Console

A micro cooling unit designed to simulate the various working temperature conditions on the electronic chip board.

Stated Power Cooling Capabilities:

• Cool power: 0°C @ 700W, -40°C @ 275W.
• Temperature range: -40°C to 30°C.
• Temperature accuracy: +/- 2-3°C.
• Cooling: Two stage air cooled refrigeration to achieve -40°C.
• Single Set Point PID Controller.

Custom Temperature / Thermal Forcing System Manufacturers & Suppliers USA, UK, Russia

• Mechanical Cascade refrigeration system with hermetic compressor/s.
• Hermetic compressor/s are mounted on vibration-free compression spring/rubber bush tightened with desired torque level.
• Eco friendly Non-CFC refrigerants of R-404a & R-23 air-cooled refrigeration system (Optional water cooled).

Features

• Precise Temperature Accuracies with Reliable Test Results.
• Temperature Limits: -40 °C to 30 °C.
• Temperature Accuracies: ±2-3°C.
• Temperature Rate of Change: 20-25 deg /min (Non-linear).
• Maintenance Free Access to The System.
• Self-Sufficient System.
• Compact with small footprints suitable for any space constraint laboratories.
• Low decibel system.
• Suitable for testing electronic chips / devices.
• Environmental friendly refrigerants.
• Efficient heating.
• Microprocessor based single set point PID temperature controller with data logging.
• Flexible hose up to 2.5-3.0m
• Interchangeable heads according to chip size.
• Inbuilt electrical control panel with switchgear system.

Specimen dimensions: Variable from W 35MM X D 35MM to 60 x 60mm Cooling head dimensions: Interchangeable according to dimensions.Number of specimens: 1 Numbers tested at a time.

Thermal Cycle, Hf & Damp Heat TestET-Series Environmental Test Chambers for Solar Panels and PV Modules testing with uncompromised features at competitive prices. Ideal for choosing your best suit for variable sizes of Solar Panels and PV Modules from the available range of standard and Custom-Built Chambers. High performance & inherent reliability guaranteed for continuous testing of your products

Sample Testing Specifications of Solar Panels/pv ModulesThe rapid change in the growth of solar industry has led to the high demand creation for solar products/modules in the recent years. Especially the PV modules that generate solar energy the demand has been phenomenon in the last few years. Hence the need for testing these products for various environmental stresses viz., temperature, humidity, solar radiations etc., has been increased substantially. In order meet this demand on a cost-effective solution Envisys Technologies manufactures the test chambers suitable to comply various international standards like IEC, UL and other organizations.
The above table indicates the sample test procedures of solar panels/PV modules testing according the most recognized standards. Envisys can design and manufacture chambers according to the customer needs on specified standards, sizes of panels, ramp rate or if the customer wishes to have independent chamber for damp heat cycle, we can provide the same to meeting your demand of testing the panels.

Control ConsoleColor Touch Screen Controller is built around high-performance core hardware with integrated functionality. Touch screen controller is constructed with Cast Aluminum IP 66 protected enclosure for front screen with many added features viz., Dual USB host port, on board 256MB non-volatile flash memory and extended external memory up to 2 GB.
Touch screen controller allows the user to easily view and access information through the 7” Resistive Analog touch screen and through web server using a PC. In addition, USB host port allows direct transfer of log files, program files and report to the external storage devices like Hard disk USB drive.
ET-touch controller is configured with independent loops control (Temperature or RH) with expanded digital, analog and PID control capabilities.

ETS-Series air-to-air and liquid-to-liquid Thermal Shock Chambers from Envisys are available in different volumes to suit the varied testing needs. Horizontal or vertical models consisting of cold and hot zones with product carrier basket of sizes 50, 100, 150, 300, 600 and 900 litres which transfers the specimen under test between cold and hot zones using electro pneumatic / motorized basket movement.

• Mono-Block construction with easy reach-in maintenance sections and user- friendly control desk
• Designed to meet variety of testing applications on diverse sizes of testing specimens
• LED illuminated work-space with multi-pane vaccumized glass view window (on the hot zone)
• High grade SS interiors & CRCS powder coated outer panels with durable SS basket with tray slots
• Silicone rubber double layered sealing and heavy duty di-casted aluminium locks and hinges
• Compressed air-free vertical basket changeover using electro-pneumatic mechanism
• Easy access door handle cum HMI mount-front access operating monitor

Features

• Colour touch programmer with built- in web server that allows remote monitoring and operation of your chamber from any Internet connected PC or smart phone.
• Communication ports viz., RS-232, RS-485, USB, Ethernet and USB host port.
• Onboard 256 MB user memory and extender SD card up to 2 GB memory for data and program storage.
• Direct real time trend capture and storage provision on the controller.
• Total programming capability up to 99 programs.
• 3 User programmable soft keys with LED indication for pre-assigned functions.
• Test data storage of individual file and folder wrt time.
• Graphical programming for faster programming and program view.
• Real time trend available with user scaling.
• On demand auto tuning.
• Three level security for different user access.

ETC-Series air-cooled water chillers designed for industrial application of various industries. Built to operate in stringent ambient conditions with continuous duty applications.

• Eco-friendly Chillers with Compact Design.
• High flow-rate Low pressure-drop evaporator.
• High-efficiency refrigeration compressor.
• Consistent outlet water temperature.
• Built for operating in stringent ambient conditions.
• Accurate control and measurement system.

Single set point Digital Temperature controller will be provided with sensor to control the water temperature in the tank during re-circulation

Inbuilt - Features

• Eco-friendly refrigerant Hermetic scroll/reciprocating compressors.
• Finned coil Condenser with copper tubes and aluminium fins.
• Axial fans di-casted with aluminium and crescent shaped blades.
• BPHE for evaporation.
• Storage tank with filling/drain valves, pump and pressure gauge.
• Level sensors.
• Low/High refrigerant pressure switches.
• Pressure gauges.
• Phase monitor against phase loss, phase reversal.
• Compressor crankcase heater.

Capacities (standard)

• 5TR (1 circuit)
• 7.5TR (1 circuit)
• 10TR (1 circuit)
• 10TR (2 circuit)
• 15TR (1 circuit)
• 15TR (2 circuit)
• 20TR (1 circuit)
• 20TR (2 circuit)
• 30TR (2 circuit)
• 40TR (2 circuit)
• 50TR (2 circuit)

ETU-Series Environmental Test Chamber for conducting environmental tests at elevated and freezing temperatures in order to perform integrated tests for hot & cold conditions on universal testing machines.
Temperature-Relative Humidity-Salt Fog Integrated Test Apparatus for UTM Interface is designed to meet the specific test requirement of integration test, for this application, test enclosure is designed for the rig interface in split units, for this from the RC (Remote conditioning) unit purge the conditioning air to test enclosure.

Standalone Features of Chambers

• Designed in custom sizes as per the requirements.
• Temperature range +/-30 / +/-65 to 80 deg and 20% to 95% RH.
• Control features are optional.