P.O Hijlicooperative, Prembazar,(Behind Punjab National Bank Kharapur-IIT Area Branch). Kharagpur-721306.W.B, India

Multi Environment Chamber

MULTI ENVIRONMENT CHAMBER

1. Make/Brand: NABARUPAYAN™, Model: NR/EVC-350-MC

MULTI ENVIRONMENT CHAMBER : Quantity – 01 No.

Purpose : To create a controlled environment for shelf life study of food materials 2 nos Inner chamber, with double door facility

Total capacity : 175 lt./ inner chamber x 2 =350Its

Doors assembly: Two doors assembly. Inner glass door with separate locking system and outer

powder-coated MS double doors facility

Number of trays : 3 or 4 No Trays must be made with SS304 Weight carrying capacity of each tray >30 kg

Tray type : Adjustable trays that can be altered in height (gaps between the trays) as per the requirement

Sensor type : 100 Microprocessors with capacitance type sensor.

Alarm type : Audio- Alarm Trigger If the door is open for more than 1 min, fluctuation in temperature and humidity above or below the accuracy range as specified above.

Heater : Rod-shaped SS heater

Display : Digital display (LED Fuji/Selec /OMRON make) Light inside the inner chamber

Fluorescent tube light (2 Number) with separate switches for light turn on and off

Fan provision : Provision of 2 nos. Fan must be there for even temp. & humidity, distribution. The fan will be running alternative six hours duration.

Noise level : The sound level Less than 65 decibel.

Power supply : 220-240 Volts, 50 Hz. Compatible with Single Phase

Water supply : Two different tanks should be provided, namely (a) Buffer tank and (b) heating

Tank Material of construction of the tanks: Stainless steel.

Buffer tank: – Inbuilt tank with a water capacity of 30 Lt with auto fill and auto cut off provision for water.

Heating tank: – Inbuilt tank with a water capacity of nearly 10 Lt with auto fill and auto cut off provision for water. Additionally, heater power cut-off system for turning off the heater in absence of water supply.

Material of construction: The inner chamber must be of SS304 and Outer chamber must be- powder coated MS chamber.

Temperature Range: 10 to 60 °C

Temperature Accuracy : ±1 °C

Humidity Range : 40 to 90%

Humidity Accuracy : ±2%

Noise level : The sound level should not be more than 70 decibel.

Built in Voltage Stabilizer

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