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walk-in-cooling-chamber

 

Temperature range : 2°c to 8°c Accuracy : ± 0. 5°c
Temperature uniformity : ±1. 0°c
  • Exterior made of mild steel and interior made of stainless steel.
  • Exterior and interior made of stainless steel(s).

The unit is a double walled chamber, with glass wool / puf insulation. Interior is made of stainless steeland exterior is either made of mild steel finished in powder coating paint (powder coating on both sides of the mild steel) or stainless steel. The unit has full-length inner glass door and outside metal door with magnetic gasket and lock. The unit is provided with perforated stainless steel trays. Forcedair circulation for uniform temperature. Pu wheels for easy move ability. 
 
Intelligent control system :
The controlling system having is plc base and pc communication on ethernet and data acquisition system complying with 21 cfr part 11. Forced air circulation for uniform temperature, safety thermostat, hermetically sealed compressor, with electronic time delay to safe gaurd compressor. 

senesor :
temperature transmitter 4-20ma used for measurement. Temperature in degree celsius with 0. 1°c resolution. 

cooling system :
CFC free, the cooling system consists of hermetically sealed compressor coupled with evaporation coil and condenser, safe guarded by time delay circuit. Refrigerant 134a. 

Alarms :
Audio and visual alarms are generated for temperature / humidity variation, utility failure. 

Safety :
The unit is provided with safety devices for temperature over shoot in case of malfunction. 

Standby sensor :
When controlling sensor fails it automaticallyswitch over to standby sensor. 
 
 
Models Capacity Inner chamber 
dimension
External 
dimension
Trays
Exterior m. S. exterior s. S. cuft. liters h x w x d (mtr) h x w x d+ 0. 8 (mtr) nos.
Nec 2190r nec 2190rs 190 5,400 2. 00 x 1. 36 x 2. 00 2. 12 x 1. 48 x 2. 12 24
Nec 2230r nec 2230rs 230 6,400 2. 40 x 1. 36 x 2. 00 2. 52 x 1. 48 x 2. 12 32
Nec 2280r nec 2280rs 280 8,000 2. 00 x 2. 00 x 2. 00 2. 12 x 2. 12 x 2. 12 24
Nec 2340r nec 2340rs 340 9,600 2. 40 x 2. 00 x 2. 00 2. 52 x 2. 12 x 2. 12 32
Nec 2530r nec 2530rs 530 15,000 2. 40 x 2. 50 x 2. 50 2. 52 x 2. 62 x 2. 62 48
nec 2640r nec 2640rs 640 18,000 2. 40 x 2. 50 x 3. 00 2. 52 x 2. 62 x 3. 12 48