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

BOD Incubators India, BOD Incubators Manufacturers, BOD Incubators Exporters

B.O.D. INCUBATOR

WEIBER Biochemical Oxygen Demand (BOD) incubators or low temperature incubators enable end users to determine levels of organic matter and nitrogen in wastewater samples. This wastewater must be effectively measured for contaminates, treated and then released back into the environment without posing a threat to the water supply system. Recently, stricter enforcement by government regulatory agencies charged with monitoring air and water quality has forced a greater number of organizations to actively test and treat their wastewater. BOD incubators facilitate the storage of wastewater samples, and can accommodate from 62 – 565 BOD bottles.

  • SPECIAL FEATURES
  • OPTIONAL FEATURES
  • CONSTRUCTION DETAILS
  • TECHNICAL MATRIX
  • APPLICATIONS
  1. Microprocessor based temperature regulator(HMI+PLC as an option)
  2. CFC free refrigeration unit
  3. RS232 interface incorporated
  4. Calibration and protocol documentation
  5. Castor wheels for ease in movement.
  6. Providing fast and accurate results
  7. Digital Display Temperature
  8. Safety Thermostat
  9. Push-button controls for temperature set point selection
  10. Forced-air circulation delivers excellent temperature stability
  11. Easy-to-clean, corrosion-resistant construction
  12. Compressor relay conserves energy
  13. Full opening door with silicon gaskets hinged on left side
  14. Heated viewing window
  1. External Keyed Alarm Mute. Alternate: Supervisor programmable code
  2. Door Buzzer alarm
  3. IR Sensor/ Micro Switch Based Door open Alarm. Adjustable or fixed 30s delay before alarm
  4. Battery backup: Automatic Battery Charging Facility inbuilt in circuit. Provides up to 24 hr of display power
  5. Programmable temp range: Touch Button Control to Program Temperature. User Settable.
  6. R.F based Remote Alarm System
  7. Built-in chart recorder.
  8. Real time data acquisition system.
  1. Material Of Construction: Castor wheel mounted cabinet is double walled with inner chamber of Stainless steel sheet of grade SS 304. Outer wall is constructed out of heavy gauge PCRC steel sheet duly degreased and pretreated with primers , duly painted with attractive stove enamel or powder coated .
  2. Temperature Range: 2°C to 60°C
  3. Temperature Control: The temperature inside the BOD incubator is controlled by intelligent programmable temperature controller and indicator. This controller is based on the microcontroller Nano watt technology and its ergonomic design suits for any specific requirement of the BOD incubator.
  4. Insulation: The gap of 75 mm between the outer and the inner wall is filled with special grade glass wool to prevent thermal losses.
  5. Mineral Glass Wool Insulation: Glass mineral wool is one of the most environmentally friendly, stable and sustainable. It does not propagate flames and toxic smokes. The thick it is, the best thermal resistance it has, thus reducing heat losses in our equipments for better sensitivity and economical operations. And its impact on the environment is minimal.
  6. Air circulation: Triple walled back of unit is fitted with two air circulation fans for maintaining temperature uniformity throughout the chamber
  7. 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
  8. Doors:Full view inner glass/Perspex door permits inspection of specimens, without disturbing the chamber temperature. Lock and Key arrangement is provided in the double walled outer door.
  9. Illumination:Unit is fitted with door operated illumination lamp inside the chamber.
  10. Refrigeration system:An energy efficient cooling unit is installed in incubatorsto enable studies at lower room temperatures. We use ISI marked high end CFC free compressors of Kirloskar/Tecumseh / Bitzer/ Danfoss make, conforming to latest international standards and guidelines.
  11. CONDENSING UNIT

    (1) 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.

    (A.) 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.

    (B.) REFRIGERATION CONTROL (a).Low and High Pressure switch

    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.

    (b).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.

    (c).Liquid Dryer

    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.

    (d).Moisture Indicator of

    The sight glass area in the Moisture Indicator shows at a glance the condition of the refrigerant system. The moisture indicator element changes color and indicate if the system is safely dry, or dangerously wet.

    (e). Solenoid Valve

    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.

    (f). 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.

    (g). Suction Accumulator

    Maximum Efficiency of the relief device (expansion valve) because it is supplied with sub cooled Liquid.

    (h). Liquid Receiver

    As per ASME Section VIII Division I for storage of refrigerant.

  12. Voltage: To work on 220/230V A.C. supply.

Temperature Control

 

Temperature variation (time)

± °C

0.5

Temperature deviation (spatial)

± °C

0.5

Readability/ Set ability

°C

0.5

Temperature range

°C

2°C to 60°C

Sensor thermocouple

 

PT 100

Controller

 

PID Controller (HMI+PLC controller optional)

Display

 

LCD

Adjustable alarm limits (visual and acoustic)

 

Optional

  Safety thermostats

 

 

Sensor thermocouple

 

PT 100

Automatic setting

 

Yes

Adjustable limits

 

Yes

Accessories

 

 

Automatic de-icing system

 

optional

Timer (1-999 minutes or hours)

 

optional

Real Time Program

 

optional

Printer Report Program

 

optional

Serial Data Port

RS232

yes

Inspection window in door

 

yes

Shelves

 

 

Standard/ max

 

3

Dimensions

mm

Model Specific

Accessories

 

 

Access Port 30 mm

 

optional

Inspection window in door with cover

 

optional

Castors, lockable

 

Yes

Power consumption

 

 

Nominal voltage

V

230, 1~

Frequency

Hz

50/60

Working Size

 

INTERNAL DIMENSIONS (WxHxD)

CAPACITY

(a)

455 x 610 x 410 mm

4.0 Cu.ft  (112 ltrs)

(b)

505 x 830 x 415 mm

6.1 Cu.ft (171 ltrs)

(c)

570 x 875 x 550 mm

10 Cu.ft (280 ltrs)

(d)

650 x 900 x 550 mm

12 Cu.ft (336 ltrs)

(e)

700 x 900 x 650 mm

15 Cu.ft (420 ltrs)

The above mentioned sizes are of our standard incubator. However we are fully capable to cater to the demand of any customized size for any special application.

  • B.O.D. Determinations
  • Plant and Insect Studies
  • Enzyme assays
  • Drug stability tests
  • Fermentation Studies
  • Bacterial Culturing
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