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WALK-IN-HUMIDITY CHAMBERS
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| Temperature Range :
20°C to 60°C |
Accuracy : ±
0.2°C |
| Humidity Range : 40%
RH to 95% RH |
Accuracy : ±2%
RH |
| Temperature Uniformity :
±1°C |
Humidity Uniformity : ±
3% RH |
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Temperature &
Humidity Suitable for 25 °C& 60% RH, 40 °C & 75% RH,
30 °C & 65% RH
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Specially designed
chambers to carry out stability studies at low humidity conditions
such as 25°C & 40% RH, 40°C & 25% RH NMT, 30°C &
35% RH
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| CONSTRUCTION : |
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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.
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| INTELLIGENT CONTROL SYSTEM : |
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The controlling system having is PLC Base and PC communication on
Ethernet and data acquisition system complying with 21 CFR
Part 11
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| HEATING SYSTEM : |
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Long lasting stainless steel tubular heaters with s.s. fins.
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| HUMIDITY SYSTEM : |
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Humidity is by steam injection. Humidity system consist of boiler
tank, which is fitted with two nos. of boiler heaters, one heater
works as a stand by and automatic switch over to stand by heater
if regular fails and give alarm.A water reservoir tank is connected
to the boiler tank. DM water is preferred. A magnetic float switch
provided for safety for boiler low level to cut off the its supply.
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| SENESOR : |
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Temperature and Humidity transmitter 4-20mA used for measurement.
Temperature in degree Celsius and Humidity in %RH with 0.1°C and
0.1%RH resolution.
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| COOLING SYSTEM : |
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CFC free, the cooling system consists of hermetically sealed compressor
coupled with evaporation coil and condenser, safe guarded by time
delay circuit. Refrigerant 134A.
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| ALARMS
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Audio and visual alarms are generated for temperature / humidity
variation, utility failure.
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| SAFETY
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The unit is provided with safety devices for temperature, and humidity
over shoot in case of malfunction.
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| STANDBY
SENSOR : |
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When controlling sensor fails it automaticallyswitch over to standby
sensor.
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The unit works on 230 Volts AC and 50Hz mains supply. |
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| SELECTION GUIDE
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Models
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Capacity
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Inner Chamber
Dimension
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External
Dimension
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Trays
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Exterior M.S.
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Exterior S.S.
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Cuft.
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Liters
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H x W x D (Mtr)
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H x W x D+ 0.8 (Mtr)
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Nos.
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NEC 2190R
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NEC 2190RS
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190
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5,400
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2.00 x 1.36 x 2.00
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2.12 x 1.48 x 2.12
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24
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NEC 2230R
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NEC 2230RS
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230
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6,400
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2.40 x 1.36 x 2.00
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2.52 x 1.48 x 2.12
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32
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NEC 2280R
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NEC 2280RS
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280
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8,000
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2.00 x 2.00 x 2.00
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2.12 x 2.12 x 2.12
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24
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NEC 2340R
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NEC 2340RS
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340
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9,600
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2.40 x 2.00 x 2.00
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2.52 x 2.12 x 2.12
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32
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NEC 2530R
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NEC 2530RS
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530
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15,000
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2.40 x 2.50 x 2.50
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2.52 x 2.62 x 2.62
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48
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NEC 2640R
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NEC 2640RS
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640
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18,000
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2.40 x 2.50 x 3.00
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2.52 x 2.62 x 3.12
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48
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* N.B. Custom build chambers also available
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| OPTIONALS
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