Acmas Technologies Pvt.Ltd.- Test Chamber Manufacturers Suppliers & Exporters

Calorimetric Test Chamber Manufacturers, Fuel Test Chamber India, Calorimetric Test Chamber Exporters

test chambers calorimetric test chamber

CALORIMETRIC TEST CHAMBER

Calorimetric Test Chamber is used for quantitative and qualitativeinvestigations of energy expenditure for routine fuel tests or for occasional calorific tests. It measures heat release rate, smoke release, ignition time, oxygen consumption, carbon dioxide and carbon monoxide generation, mass loss rate.

The entire range we offer is highly reliable and stable for being produced as per the latest market trends & using premium raw-materials. Our Calorimeter Test Chambers are built into a single, compact cabinet to provide a self-contained operating unit producing reliable results with good repeatability. The durable ergonomic design promotes one-hand, one-touch operation so sample measurements are taken in seconds. The Chamber also known as Fuel Test Chamber.

  • STANDARDS:
  • SPECIAL FEATURES:
  • WORKING PRINCIPLE:
  • CONSTRUCTION DETAILS:
  • TECHNICAL SPECIFICATIONS:
  • GRAPHS INCLUDED:
  • APPLICATIONS:
  • ISO 5660
  • ASTM E1354
  • ASTM E1474
  • ASTM E1740
  • ASTM F155.
  • ASTM D6113
  • CAN UL 135
  • BS 476 PART 15.
  • Customer defined.
  1. 19 inches analysis rack (customizable).
  2. Automatic Spark Igniter to facilitate measurement of ignition time.
  3. Auto Split Shutter automatically opened to transmit radiation to the sample.
  4. Absorber-type glass protection door to facilitate sample observation during test and opening and closing
  5. Gas Analyzer to exactly measure O2, CO, and CO2 concentrations up to 0.02%.
  6. Port, heated filter, and heated line to measure toxic gases.
  7. MFC(Mass Flow Controller) used for all gas flows, improving accuracy of and automatically controlling flux .
  8. Easy to clean, smooth, non-corrosive surfaces
  9. Separate data acquisition system (optional).
  10. Microprocessor temperature/humidity programmer.
  11. Colour touch panel.
  12. calorimetric test chamber Exporters

  13. HMI+PLC in one unit
  14. Door open and Door close alarm system.
  15. Inbuilt printer for printing graphs.
  16. CFC FREE REFRIGERATION UNIT FOR LOW TEMPERATURE APPLICATIONS:
  17. Less use of Electrical and Mechanical Components on the Top and Bottom of Chamber - Provides easy maintenance of chamber, increases durability because of proper air circulation; cooling systems kept at bottom of the chamber to provide proper environment for compressor.
  18. Heated Vewing Window - Heated viewing window allows viewing fog generated and proper viewing of the test sample.
  19. Circulation Fan with Variable Speed -
    • Electrical efficiency
      Variable speed motor saves money by reducing energy bills, as it consumes less electricity than conventional motor.
    • Cooling Efficiency
      Variable speed enables gaining air conditioning efficiency or SEER.
    • Air Quality
      Variable speed motor helps clean the air efficiently. When the fan is in constant operation (indicated by the "Fan" setting on thermostat), the motor continues to slowly circulate air, allowing filters to capture more contaminants.
    • Humidity Control
      Variable speed motor combined with a Thermostat allows controlling the amount of humidity.
    • Quieter Operation
      Variable speed blower motor are significantly quieter thanits single-speed counterpart.
  20. Air Cooled Refrigerated System - Air cooled refrigeration system offer various benefits like
    • low fan power consumption
    • resistant to corrosion and freezing conditions
    • requires very low maintenance
    • Guaranteed long life operation
  21. PCRC Sheet Body - Powder coated steel body assures corrosion resistant chamber and allows working of chamber at high temperature applications.
  22. Digital Output – Target and Performance Output of the chamber operations are in digital format(digits) giving precise reading.
  23. Pre - Attached Data Logger with Data Analysis Software - Primary benefits of using data loggers is to automatically collect data 24-hour basis.Graph and table format of results can be produced automatically by the data logging software.
  24. Open and Close Updates Through Mobile Network - Mobile technology has the potential to make services more flexible and keep informed, information anywhere at any time from mobile device, and can set alert system to know whether or not the chamber is being used.
  25. Reliable – Construction, performance mechanism, controls and information system integration makes the equipment reliable.
  26. Precise Control of Environmental Parameters - The set/ programmable parameters of the chamber are precise or have less deviation from original value,thus ensuring correct measurement.
  27. Micro - Processor Based Controller – Microprocessor based controller enablesprecise control of temperature, humidity, pressure and other values. Benefits:
    • Processing speed is high
    • Provides flexibility to alter the system by changing software.
    • Compact in size.
    • Operation and maintenance easier.
    • Maintain precise values
  28. Aesthetically designed - Designed according to the standards and principles underlining industry’s aesthetic values.
  29. Corrosion Resistant interior and exteriors - Corrosion resistant coatings like epoy coatings are applied inside and outside the chamber to prevent against degradation due to moisture, salt spray, oxidation or exposure to a variety of environmental or industrial chemicals/ corrosive agents.
  30. Energy Efficient – WEIBER chamber uses less energy to provide the same level of performance, comfort and convenience, thus making it energy conserving chamber.
  31. CFC - free cooling - The air cooled refrigerator use CFC (chlorofluorocarbon)-free refrigerants those are ozone friendly and eco-friendly.
  32. Sturdy Construction - WEIBER chambers are built with robustness to withstand stress and strain, giving the chamber long life and ability to perform in extreme stress environments.
  33. Low Maintenance - WEIBER systems benefit inretaining proper functionality over long period of time.
  34. Light Weight: Compact and superior materials ensure the chamber be light weight

    Based on the principle that the amount of heat released from a burning sample is directly related to the amount of oxygen consumed during the combustion. The amount of heat a material generates is directly aligned with the severity of a fire, such as fire growth rate. In order to access the material flammability it is exposed to an external radiant heat source.

    Typically the samples are exposed to an external flux form the heater.Once enough pyrolysis products are generated, ignition occurs. The combustion product travel through the Cone heater and through an instrument exhausted pipe. The values measured/calculated.


    Test results obtained are as under:

    • Heat Flux, Unit: kW/m2
    • Exhaust duct flow rate, Unit: l/s
    • C factor, Unit:1/kg․m․K
    • Ignition time and Extinguisment time, Unit: s
    • Total oxygen consumption, Unit: g
    • Total Smoke Release, Unit: m/m2
    • Mass loss and Mass loss rate, Unit: g, g/s
    • Heat release rate, Unit: MJ/kg, kw/m2
    • Effective heat of combustion, Unit: MJ/kg
    • Carbon monoxide yield, Unit: kg/kg
    • Carbon dioxide yield, Unit: kg/kg

    Calorimeter is made for easily controlling the whole parts with DAQ (Data Acquisition) Program. And touch screen helps to test automatically as well as reduce installation space.

    Additionally 5 Step Temperature Controller (optional part for R&D purpose) helps to measure combustion characteristic about specimen by temperature change and temperature rising time after setting up virtual temperature of real fire conditions. This option helps to measure various results similar to real fire environment.

WEIBER calorimetric chambers are double walled convection heated and cooled units. Outer body of our environmental chambers are constructed out of thick PCRC, pre coated corrosion resistant GI sheet duly pre-treated with primers and rust proofing and painted with long lasting stove enamel or elegantly powder coated. The inner chamber is made of heavy gauge stainless steel sheet of SS-304 grade). The gap between the walls is filled high grade mineral glass wool, which ensures maximum thermal efficiency in our chambers.

HMI+ PLC IN ONE UNIT:

hmi plc together calorimetric test chamber

Weiber provides better automatic controls for the chamber by integrating HMI and PLC together. This special feature is compelling alternative to traditional methods and provides a simplified, reduced cost control system architecture.
It works by following operating steps:

  • Sensors measure the physical quantity like temperature and convert them to electrical signal
  • The actuation device acts upon that electrical signal
  • At HMI interface between operator and chamber occurs.
  • The machine operates with the logic design controls controlled by software.
  • This signal is sent to the chamber by logic control devices and the chamber operates.

Basic features of HMI+PLC:

  • Processor of 1.6 GHz: High clock speed processing PLC that enables speed up processing to the functions. With 1.6GHz processing speed, the PLC system is capable of multitasking, processing of large data volume, and high performance.
  • Audio Output Alarm: Audio alarm alertin case of failures in any of the component controlling functions.
  • 256 MB of RAM: PLC of 256Mega Byte memory for running programmes offers high memory space for installing of more programs
  • COM Port: Com port provided for attaching RS 235/RS 485 cable.

com port calorimetric test chamber

  • USB Ports: A USB port provided for transferring data through communication between HMI and PLC. Various peripherals can be connected via USB hub.

    various peripherals calorimetric test chamber

  • Coloured Touch Panel: We provide coloured touch panel screen available in 2 sizes -7 inches and 10inches, displaying all the control features, digital clock, sensor layouts, data and values, graphics and pictures, navigations etc.
  • RS232 or RS485 Interface: Serial interface provided to get connectivity with internet, mobile and other data transmission. Single device to device interface and a communication bus that is used to form simple networks of multiple devices are available through RS485 interface. RS485 interface supports transmission speed of 2400, 4800, 9600, 19200, 38400 bits per second.

    Through Ethernet communication module, AC Drives, temperature controller and other industrial automation products can be connected quickly.

    rs 485 interface calorimetric test chamber

  • Touch Screen Size of 7 Inches and 10 Inches: HMI screen available in 2 sizes- 7inches and 10inches, as per user’s requirement. Screen displays the control features, images, data values and other programs.
  • Expandable Memory with a SD Card: SD card plugged in appropriate slot for more memory requirement that will be read and used as part of device; for long storage requirements SD card may be added and store data with expanded memory.
  • sd card calorimetric test chamber

  • High Resolution Brilliant TFT Displays, 64k Colours: HMI screen displays 64000 different colours with good resolution, allowing large number of distinguished colours, easy to establish and work with. It shows entire new 2D drawing technique, the screen resolution enhanced for more realistic images and more colourful and vivid displays.
  • tft display calorimetric test chamber

  • Software Supports All Six IEC 61131 Programming Languages: Software supports all the six programming languages under international standard IEC 61131: Function Block Diagram, Ladder Diagram, Structured Text, Sequential Function Chart, Instruction List, and Continuous Function Chart.
  • E-remote Control Software: E-remote enables viewing the monitor and same screen shown on HMI at the production site, and control the manufacturing process via Ethernet.
  • ethernet calorimetric test chamber

  • A set of Trouble Shooting Tools: 3 troubleshooting tools provided with in the software
  • Simulation- Imitation of a situation as real situation
  • Debugging- Finding and reducing number of defects.
  • Online changes- Like change of IP address can be made online. Manual to operate the programs on request.
  • Increased Numbers of On - Board I/O peripherals (10-50): Maximum number of 50 I/O peripherals provided on request, to attach input and output devices to the HMI and PLC. Increased number of input and output peripherals allows adding of devices like printers, recorders, etc.,as per the need.
  • Data Logging and Free Pprogramming Software: Attached data logger with input program software provided. Through data logging software, HMI and PLC collect datathrough sensors, analyse the data and save and output the results of the collection and analysis. Examples of the types of information a data logging system can collect include temperatures, sound frequencies, vibrations, times, light intensities, electrical currents, pressure and changes in states of matter.
  • CoDeSys (Controller Development System) software technology

    software screenshot agree test chamber

    controller development System screenshot agree test chamber

    Heating: Indirect heating system is provided in our units, comprising of air heaters made of high grade Kanthal A-1 wires of suitable wattage. The warm air is evenly distributed throughout the chamber through efficient motor fans ensuring very good temperature sensitivity.

    Cooling: An energy efficient cooling unit is installed in our photostabilitytest chambers to enable studies at lower room temperatures. We use high end CFC free compressors of Kirloskar/Tecumseh / Bitzer/ Denfos make, conforming to latest international standards and guidelines.

    DETAILED DESCRIPTION ALONG WITH SALIENT FEATURES ARE AS UNDER FOR REFRIGERATION MACHINE

    CONDENSING UNIT

    AIR-COOLED CONDENSOR

    Air-cooled condenser is internally grooved finned copper tubes used for high heat transfer area, which not only reduce power consumption, but also bring down the condensation faster. This unit is designed. &verdigris& reduces the resistance, saves energy consumption and ensure good heat exchange.

    COMPRESSOR:

    • HERMETIC COMPRESSOR Single stage Reciprocating Compressor. Give the High Efficiency compared to sealed compressors, Less Power Consumption , Accessible for repairing, low noise level, Less Vibrations, Wide Voltage Range, Designed for Extremely High Ambient ,Full warranty etc
    • COOLING SYSTEM The compressor is mounted perfectly to ensure recommended level of sound and vibration.

    REFRIGERATION CONTROL

    • Low and High Pressure switch of RANCO/Danfoss

      Which ensures the compressor and refrigeration system when low pressure will occurs it trip off the compressor. This is the only operator friendly switch can easily reset.

    • Hand Shut off Valve Is the only Condensing Unit, which is equipped with it. This valve is used for pump down the total gas in to the condenser & receiver in the faulty condition.
    • Liquid Dryer of Danfoss make Which is equipped in the liquid line for ministration of moisture in the liquid. It will collect all the moisture in side the refrigeration line as well as gas.
    • Moisture Indicator of Danfoss make The sight glass area in the Moisture Indicator shows at a glance the condition of the refrigerant system. The moisture indicator element changes colour and indicate if the system is safely dry, or dangerously wet.
    • Solenoid Valve of Castle make In most refrigeration applications, in order to automatically control the flow of fluids in a system, it is necessary to be able to start or stop the flow in the refrigerant circuit. An electrically operated solenoid valve is usually used for this purpose. Its basic function is the same as a manually operated shutoff valve, but it can be positioned in remote locations, and may be conveniently controlled by simple electrical switches.
    • Oil Separator of Stainless Steel 304

      The oil separator intercepts the oil mixed with compressed gas and returns it into the crankcase of the compressor, thus assuring an efficient lubrication of its moving parts. Also, it improves the overall efficiency in the system.

    • Suction Accumulator Maximum Efficiency of the relief device (expansion valve) because it is supplied with sub cooled Liquid.
    • Liquid Receiver As per ASME Section VIII Division I for storage of refrigerant.

    Humidity Range 20% to 85%RH

    Humidification (WATER TANK AND AEROSOL SYSTEM)

    A low-pressure droplet free vapour boiler using direct vaporization system is used. Water Reservoir is provided at the side of the chamber with a 10 x 8mm PU tube quick connector and water level is automatically controlled through a water-in solenoid valve. The wick tank water level is automatically maintained through a water solenoid valve and an electrical float switch. The de-mineralized water or single distilled water supply to the humidity inlet having a resistance measurement of approximately 50,000 – 200,000 Ohm/cm is provided with the unit

    Aerosol Generator and Monitor is a multi-function aerosol instrument comprised of an atomizer aerosol generator. As an aerosol generator can be used to generate a monodisperse aerosol by atomization. The output aerosol concentration is continuously monitored by control facility to provide a stable aerosol output with a known particle size and a known aerosol concentration from 10nm to1000nm. Water Reservoir is provided at the side of the chamber with a 10 x 8mm PU tube quick connector and water level is automatically controlled through a water-in solenoid valve. The wick tank water level is automatically maintained through a water solenoid valve and an electrical float switch. The de-mineralized water or single distilled water supply to the humidity inlet having a resistance measurement of approximately 50,000 – 200,000 Ohm/cm is provided with the unit.

     vapourization system calorimetric test chamber

    • Dehumidification: Refrigeration based de-humidification system is used. The desired level of lower humidity will be achieved by maintaining the precise dew point temperature. If you need more low humidity than the standard range then refrigeration based dehumidification system can be incorporated on customer’s request.
    • Humidity Sensitivity: Humidity is controlled by mean of an electronic humidity controller cum indicator with an accuracy of ±3%RH
    • Temperature Control: The temperature inside our temperature and humidity controltest chambers is controlled through Nano technology based HMI & PLC controller.
    • Temperature Range: Temperature range of our standard Chamber is -2°C to +40°C. . However we have the capacity to modify the same to suit the individual specialized requirements of our customers.
    • Temperature Sensitivity: Temperature inside our Temperature And Humidity Control test chambers are controlled with a sensitivity of + 0.3 o C or better.
    • Illumination: OurTemperature and Humidity Control test chambersare provided with door operated illumination system comprising of fluorescent lights, beside two panels of diffused fluorescent light panel located at the either side of the chamber to enable the user to conduct the photo periodic tests and experiments.
    • Insulation: The gap of 75 mm between the outer and the inner wall is filled with special grade glass wool to prevent thermal losses.
    • Mineral Glass Wool Insulation: Glass mineral wool is one of the most environmentally friendly, stable and sustainable insulates available. Glass wool is incombustible by nature. Euro class classification is A. It does not propagate flames and toxic smokes. Thanks to a dense entanglement of materials with a low conduction and trapping a great amount of air, glass wool is an excellent thermal insulant. The thickest it is, the best thermal resistance it has, thus reducing heat losses in our equipment’s for better sensitivity and economical operations. And its impact on the environment in manufacture, use and disposal is minimal.
    • Air Circulation: Triple walled back of unit is fitted with two air circulation fans for maintaining temperature uniformly throughout the chamber

    Features of Coaxial Circulation Fan:

    • Vacuum impregnated stator winding with dr. back varnish under red baktol
    • Non-hygroscopic.
    • Best IR value
    • Bright bar (EN - 8 class) shaft.
    • Bush bearing of branded companies.
    • Surge comparison testing in fans and pumps eliminates into turn short circulating of the stator.
    • Pressure die-casted-rotor manufactured with zero error.
    • Boats of high accuracy
      Power Requirements 220/230V, 50/60Hz
      Electricity 1 phase or 3 phase as requested
      Size 1800*900*2650 (customizable)
      Utilities Compressed air, methane, nitrogen, carbon monoxide, carbon dioxide mixing gas, dust collector. (more can be added on demand)
      Weight 450 kg
      Heater type Truncated conical heater
      Heat flux 25-500 kW/m2
      Duct diameter 114mm
      Exhaust flow rate 24 l/s
      Temperature Sensor PT-100
      Temperature Controller HMI+PLC
      Display LCD
      Automatic temperature setting Yes
      Adjustable limits Yes
    1. Basic humidity graph
    2. basic humidity graph calorimetric test chamber
    1. Fuel testing
    2. Gasoline
    3. Automotive
    4. Laboratory applications.
    5. R&D labs.
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