ENVISYS TECHNOLOGIES PVT LTD

Peenya, Bangalore, Karnataka

Vibration Climatic Shaker Testing Chambers Manufacturers & Suppliers USA, UK, Russia

• Vibration test assembly with Environmental Test Chamber is designed and manufactured as per specific requirement of the customers meeting various international standards.
• Combined chamber consists of Environmental Test Chamber, Vibration Shaker Interface Provision, HMI/PC PLC based Control System etc.,
• This chamber is designed with unique features to meet the control parameters like Temperature, Humidity (optional) and 3 Axis Vibration Controls which are specified in the specification.
• Chamber is designed and manufactured in Cantilever mono block construction with motorized precise height adjustment mechanism to interface shaker. Structure of the chamber is divided in two main sections a) Outer chamber b) Inner chamber. Outer chamber is constructed/fabricated with CRCS with electrostatic powder coating to resist all kind of weather changes. Inner chamber is constructed/ fabricated with Stainless steel 304 grade sheet metal with proper reinforcement to hold thermal stress. In between the outer and inner chamber there will be an insulation using.
• High density low conduction mineral wool insulation to avoid thermal losses.
• Chamber door will have multi-pane toughened insulated window with automatic heating control system to avoid conduction for a clear view-thro. Heavy duty adjustable door hinges are used on the left-side of the chamber and on the right of the door there will be a door-locking arrangement for easy operation of the door opening and closing. Between the inner chamber and door double layer silicon gasket is used to avoid leakage. (Refer photos.).

Chamber Design

• Bottom of the chamber will have specially designed interchangeable hood with interface mechanism to couple the shaker and chamber during combined tests.
• Chamber will be moved up and down vertically through friction-free guided U channel and wheel.
• Chamber will be moved horizontally manually using heavy duty castor wheel with railing.
• Multi-level diagonally joined airlock silicone rubber sealing the door and chamber with conduction free isolation mounts.
• Test chamber shall have illumination lamps with pre-set cut-off timings.
• Insulated door with viewing window of size 400 x 500 / 500x 700 MM or suitable with condensation free heaters. Sensors for detection of open door and safety shut-down of chamber operation and alert message on the screen.
• Feed-through holes: Two sizes of 75 mm diameter access ports with to connect the product during active test conditions.
• The chamber shall be mounted on 4” Heavy-duty castor wheels and leveling pads ensuring easy erection & movement of the system.
• Independent compartment will be provided for Refrigeration and control system in one unit. Refrigeration system is designed with Mechanical single stage / Cascade air/water cooled refrigeration system using Hermetic/Semi hermetic compressors. Refrigeration system comprises of control accessories such as Heat exchanges, Solenoid, pressure controls, Expansion devices etc., of reputed makes.

Construction

• Bottom of the chamber will have specially designed interchangeable hood with interface mechanism to couple the shaker and chamber during combined tests.
• Chamber will be moved up and down vertically through friction-free guided U channel and wheel.
• Chamber will be moved horizontally manually using heavy duty castor wheel with railing.
• 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.

EBS/ECS Series Salt Spray Chambers (Basic & Cyclic) are manufactured by Envisys in different versions to meet the diverse testing applications as per various international standards viz., ASTM, DIN, GM, JIS, MIL etc.,

• Made of high corrosive resistant non-metallic glass-fiber reinforced structure .
• Single block design with easy access and maintenance free sections.
• Available in varied sizes to suit your diverse testing applications.
• User friendly control desk with automatic pneumatic guided door opening.

Everything You Need In A Test Chamber.

• Fine-fog simulation atomizer.
• Regulated humidity/saturation tower for producing saturated humid air.
• Low-density ceramic layer rope-heaters bonded outside the tank with aluminium foil rapping for uniform conduction of temperature.
• Hanging rods and slotted angle racks for hanging/placing the specimen.
• Maintenance free independent removable brine solution reservoir tub.
• Air-purge facility for safety of the surrounded equipments.
• User friendly control desk with automatic pneumatic guided door opening.

Optional control consoles as per customer choice for Basic and Cyclic versions Single Set Point PID Controller OR Color Touch Programmer

Basic Version

• Integrated control panel.
• Temperature control system will be single set point.
• Microprocessor based PID controller with precise temperature control.

Cyclic Version

• Touch screen based complete user-programmable console capable of controlling chamber & saturator temperature, perform cyclic operations
• Individual event selection of dry cycle, high humidity cycle etc.
• Min 5 Nos of programmable timers for alarm activation.EMS-SERIES

MINI - Salt Spray Chambers

• Space Saving & Cost Competitive
• MODEL: EMS-100
• VOLUME: 100 Litres Work Space Dimensions: 600 x 500 x 400 MM

Strip - Cooled Deep Freezer for Sub-Zero Treatment of Razor Blades. Deep Freezer for Razor Blades designed for sub-zero process of razor blades coming out of furnace. It works on conduction principle of heat transfer method to cool the heated strip by sub-zero process

• ESC-Series Strip cooler – Deep freezer is designed with uncompromised features included in the system to meet the changing application needs of simulation of deep temperatures upto -80°C for sub-zero process applications of razor blades coming out from the freezer.
• Product is inbuilt with robust cascade water cooled refrigeration system with highly efficient BPHE for Water cooled condenser and Cascade heat exchanger.
• Evaporator heat exchanger is designed with two layers of Solid aluminum block over with blade passing brass plate for conduction cool passing.
• Deep freezer is designed with conduction heat transfer method to cool the heated strip for sub-zero process.

Construction Features

• Condition section is made with solid block Aluminium heat exchanger via conduction method.
• Over the heat exchanger Brass slatted plate with dead weight will be Easy to access conditioning for maintenance.
• On the brass sheet 2 or 4 numbers of 50x15mm slots will be provided for passing the strips.
• Over the conditioning section insulated door will be provided.

Simulation of actual conditions of Aerospace Testing.
EA-Series Altitude Chambers offering the best of the unique and uncompromised features at competitive prices. Ideal for choosing your best suit for variable product sizes from the available range of standard sizes for meeting your test application for temperature, RH and low-pressure simulations of wide ranges. High performance & inherent reliability guaranteed for continuous testing of your products. These chambers can be easily movable on the wheels to convenient places and easy to maintain.

ET-color touch programmer with built in web server for monitoring and operating from any Internet connected PC or smart-phone.

• 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

ER-Series Rain Chambers are designed and manufactured to meet IP tests viz., IP Test (X1 to X8) IP Test (X4K, X6K & X9K) in different possible configurations.
ER-Series Rain Chambers are also built according to various other international standards viz., BIS, JIS, IEC-60529, EN, DIN, JSS-55555, MIL etc.,

• Designed to meet Ingress Protection Standards.
• Built to the requirement from component level testing, room level testing to field testing of large sized products.
• High quality corrosive resistance material for construction.
• Drip-tank designed and manufactured to meet the desired fall-rate as per standards.
• Spray and Jet nozzles are manufactured in single operation CNC with high dimensional accuracies.Highly reliable water circulation pump and pipeline.
• Vibration-free rotating table with variable speed control.
• Full-view glass door with wiper.

Variety-I

• Pre-set programmable timer.
• Each sub-system with independent selection switch.
• Single-set point microprocessor based PID controller for IPX9K.
• Digital RPM indicator and sensor to read table RPM.
• Analog pressure gauge and flow-meter for water pressure and flow monitoring.
• Manual operated by-pass valves to set required flow and pressure.

Variety-IITouch screen based complete user-programmable console capable of controlling and monitoring rain test parameters viz., pressure, flow-rate, set duration etc.,

Environmental Test Chambers Manufacturers & Suppliers

• ET-Series Environmental Test Chambers are designed with uncompromised features included in the system to meet your changing application needs of simulation of wide range of temperature, relative humidity etc., conditions without the added cost of expensive add-on’s as options. Available in varied volumes to fit your differing specimen sizes
• 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.

Uncompromised features included at no additional add-on costs

• LED illuminated work-space with multi-pane vaccumized glass view window and de-fog heaters.
• High grade SS interiors & CRCS powder coated panels with durable SS shelving and height adjustable tray channels.
• Silicone rubber double layered sealing and heavy duty di-casted aluminium locks and hinges.
• Thru-wall access ports on either side with flexible plugs for cable run-thru.
• Easy access door handle cum HMI mount-front access operating monitor.

Everything you need in a Test Chamber

• 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.
• On demand Auto Tuning.
• Three level security for different user access
• 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.

Color touch programmer with built- in web server that allows remote monitoring and operation of your chamber from any Internet connected PC or smart phone.

Envisys Technologies manufactures standard and custom dust chambers to meet the specified requirements of dust test as per various international standards.

• Free-flow dust circulation centrifugal blower.
• Uniform floating dust simulation across the test space.
• Dust pre-heating mechanism for free flow of the dust.
• Hopper re-vibration for free fall of settled dust.
• Blower speed regulation to ensure metered uniform dust floating inside the test space.
• Oil-free vacuum pump to simulate negative pressure for IP6X test.
• Volumetric air-flow meter/counter for IP6X test.
• Full view window with illumination.
• User-friendly touch control/Multi-function programmable timer.

ControlBlower speed regulation to ensure metered uniform dust floating inside the Test space.

CapabilityCycling Dust Test Programmable Capability.

Ease UsageUser-Friendly Touch Control/Multi-Function Programmable Timer.

PerformanceStandards of Compliance and Scope

• IEC – 60529
• IEC-68-2-68
• DIN 40050 Part 9
• DIN/VDE 470
• DIN EN 60068-2-68
• SAE J575
• MIL
• JSS 55555
• JIS etc.,

Note: Single system doesn't comply with all standards. The test systems are manufactured as per user specified or required standards.

Envisys - Environmental Chambers for Battery Testing are designed and manufactured to meet various types of battery testing requirements of its customers by keeping all safety options in mind against any harmful explosions or ignitions and user safety while testing these batteries for environmental stress conditions

ET-touch controllerET-touch controller is custom designed to work with Envisys’s Environmental Testing chambers. The controller hardware is built with high performance industrial grade colour touch screen which allows the user to experience clear view of the chamber parameters.The software is designed for user friendly operation with highest level of safety and optimized chamber performance.