MODEL NO: AI-138

INTRODUCTION
The Environmental Chamber from Accumax India Are Designed to Provide a Highly Controlled Climatic Chamber For General Testing, Fabrication And / Or Storage Of Products as Well Other Critical Applications. These Climatic Chamber Allow Replication Of Natural Weathering Conditions In An Artificial Laboratory Environment chamber, Accelerating The Effects Of Climatic Chamber Exposure For Testing The Resistance And Durability Of Biological Items, Electronic Devices And Components, Machinery, Materials And Other Industrial Products To Such Extreme Climatic chamber. These Climatic Chamber Also Provide an Inert and Dry Measurement Environment Chamber At Ambient Pressure for Conditioning or Preparation of Test Items for Further Physical or Chemical Tests. They Are Also Used as Agriculture Test Chambers and Provide an Ambient Environment chamber, Often Serving As Hot and Cold Chamber. Hot and Cold Chamber Control Chambers Are Available In A Wide Variety Of Sizes And Configurations And Can Also Be Customized To Suit The Complexity Of Test Requirements. The Units Use High Quality Construction Materials For Their Fabrication, Featuring A Sturdy And Reliable Stainless Steel Construction With Highly Resistant And Non- Corrosive External And Internal Surfaces. The Environment Chamber Uses High Quality Insulation and Features Polyurethane Insulated Doors for Excellent Thermal Stability. The Doors Feature An Observation Window For Increased Visibility And Are Provided With A Lock And Key Arrangement For Added Safety. The hot and cold chamber Also Feature An Easy To Clean Covered Floor And Comes Equipped With Three Shelves Per Door That Are Adjustable At 1” Increments For Maximum Space Efficiency. Each Unit Comes Equipped With Configurable Options And Their Modular Design Allows Complete Customization For Specific Applications. Accumax India hot and cold chamber Are Designed for Economical and Energy Efficient Operation and Provide a Cost-Effective Solution to Environment Chamber Testing Of Products. They Are Designed In Accordance With International Standards And Confirm To The Highest Standards Of Quality And Safety.
Double Walled Outer Construction is Of Mild Steel Powder Coated Paint, Inner Chamber is made of Highly Polished Stainless Steel Sheet, Inner, Compartment made with Stainless Steel Removable And Adjustable Shelves. Forced Air Circulation is Equipped With Best Quality Motor Blower with Air Ducting System For Positive Air Flow For Constant Temperature in the Chamber. Puff Insulation is Given Between the Inner and Outer Walls to Prevent Thermal Loss. Equipment is Fitted with Hermetically Sealed Compressor With, Filled With Eco- Friendly CFC Free Refrigerant. It Is Provided With 2 Doors With Inner Full Length Transparent Door. Main Door is Double Walled Puff Insulated And Fitted With Heavy Sturdy Hinge And Magnetic Gasket, Lock & Key. Automatic Temperature Control By HMI PLC Based Controller With Data Recording Facility & USB Port, The Equipment Has Wheels For Easy Mobility.
Technical specification
| PARMETERS | SPECIFICATION |
| Chamber Type | Thermal Cycling and Humidity testing chamber |
| Temperature Range | -40°C to 180°C |
| Fluctuation | ±0.3°C |
| Uniformity | ±1.5°C |
| Heating Rate (Empty Chamber) | 2°C/minute (Average) |
| Cooling Rate (Cooling Chamber) | 2°C/minute (Average) |
| Temperature Uniformity in the test space | ±1°C |
| Humidity generation unit of the chamber | In-built water reservoir for humidity generation with water level indicator. Water Reservoir’s capacity must have sufficient to run a humidity test (RH>90%) |
| Humidity Range | 20% to 96% RH (as per Graph) |
| Humidity Operating Temperature Range | 10°C to 85°C |
| Heat Compensation | ± 3000W |
| Humidity Accuracy | ± 3% RH |
| Refrigeration System | CFC & HCFC Free Eco-friendly refrigerants Evaporator fitted with finned copper tubes Compressor mounted with anti-vibration mounting. |
| Inner Size | 600mm × 850mm × 800mm (W x D x H) |
| Volume | 460 Litre |
| MOC Inner | Double-walled, Stainless steel SS304 grade 18SWG |
| MOC Outer | Stainless steel SS304 grade 18SWG |
| No. of Shelf in Test Space | 4-shelf with Adjustable height and having weight carrying capacity:- Floor 80 kg. Each Shelf 20 kg. |
| Castor Wheels | Heavy duty castor wheels 04 Nos. Revolving type |
| Test space illumination | LED Lights for Illumination with external control |
| Door | SS 304 Lockable door with robust hinges with leak proof gasket |
| Cable Holes | Cable holes of at least 50mm dia. with thermal resistance knobs for closing the holes when not in use |
| Heating System | Fined heaters |
| Fan | Cross Flow radial/axial fan for mini |
| Humidity | Humidity through steam generation and injection in chamber. For humidification system using dry air mixing for achieving low humidity. |
| Water tank | In Built Water tank made of SS304 with level controller |
| Control system and user interface | Programmable micro controller based PLC, touch screen controller screen size 7” programmable through PC.Provision to restart the test chamber automatically once the power resumes after a power failure/shutdown to continue the programmed test from the profile it stopped the test.Password protection Facility to view log of all errors/actions with a date and time, and provision to set variable ramp rate.Provision to store 90-100 independent programs with name and number with Memory Card of suitable size to store the entire test programs data and also the diagnostic data. This card accessible by USB and Ethernet.Additional temperature and Humidity digital display on door for monitoring Chamber support with accessibility over LAN & WAN through an internet connection. |
| Safety Features | Protection against single phase and phase reversal at input power supply.Low/High adjustable temperature cut off for test specimen protection with independent sensor. An alarm be triggered if test specimen temperature exceeds set temperature limit.Independent audio and visual Alarms.Equipped with an adjustable safety cut-out against high and low temperatures.Low water level cut-off with indicator.Electrical functional circuit with safety facility which shuts down the functional circuits affected or the entire chamber in case of malfunction with audio/visual indication.Overload for compressor and fan.Emergency stop push button, smoke exhaust device. |
| Additional Accessories | Customized Separate SS tank , Shelves |
| Noise generation Level | < 75dBA |
| Calibration | As per NABL Accredited Lab |
| Certification | CE,ISO9001:2015,GMP,IEC-EN-61010 |
| Power Supply | 415 Volt AC,50 Hz, 3 Phase |