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Horizontal Airflow Customized Walk-in Chamber Painted galvanized steel exterior

KOMEG Technology Ind Co., Limited
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KOMEG Technology Ind Co., Limited
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: +86-769-23321820
Contact Person:
Mr Louis Long

Horizontal Airflow Customized Walk-in Chamber Painted galvanized steel exterior

Brand Name : KOMEG
Model Number : KMHW-21
Certification : CE/ROHS/FCC/
Place of Origin : China
MOQ : 1set
Price : negotiation
Payment Terms : T/T /C,D/A,D/P,T/T,Western Union,MoneyGram,In cash, escrow
Supply Ability : 50 sets per month
Delivery Time : 45 working days after received your payment
Packaging Details : Packed in carton firstly,and then reinforced with wooden case for outer packing
Product Name : Drive-in Temperature / Humidity Test Chambers
Application : reliability testing, research & development testing, failure analysis
Volume(M3) : 43.3CBM
Door Size : Single Wing:W80*H180;Double Wing:W160*H180
Temp. Constancy : +/-0.5oc
Humidity Constancy : +/-2.5%R.H
H.S. Code : 9032100000
Delivery : 45 working days
Installation : Yes
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60 Days Leadtime Horizontal Airflow Customized Walk-in Environmental Chamber

1. Features

1) Stainless steel interior

2) Painted galvanized steel exterior for long life

3) MAP service doors are hinged (no tools or lifting)

4) Easy access to frequently checked refrigeration components

5) Reliable steam generator system for humidity applications

6) Adjustable vanes in supply grille allow directing of airflow as needed

2. Forced Air Circulation Systems

All walk-in rooms incorporate forced air circulation. Differences in the size of the test chamber and its internal configuration are accommodated by various airflow patterns, including horizontal, vertical, or a combination of both. These provide an even distribution of air and tight temperature control. Noise is also a consideration.

The air circulation systems use external heavy duty motors to distribute air evenly and constantly recirculate it, maintaining uniform and accurate temperatures and humidity. The high quality motors have internal cooling fans, protectors, and stainless steel shafts. Aluminum or stainless steel squirrel cage blowers circulate the air. All mixing is within a plenum that is external to the walk-in room work area.

In tight tolerance environmental walk-in rooms, air must be evenly distributed and constantly recirculated at a higher than normal rate in order to maintain uniformity and accuracy. A portion of one wall of the room is devoted to a conditioning plenum. Air is drawn into the lower part of the plenum through a set of cleanable filters, across an evaporator coil and vertically across electric heaters. The air then enters centrifugal fans and is discharged into a perforated ceiling plenum. The air flows vertically downward in the room and is returned horizontally through the cleanable filters to the wall plenum.

3. Electric Heating System

The combination of airflow, instrument response, and fast-reacting heaters provides very accurate and straight line control of temperatures.

Air is passed over the fast response, low watt density heaters with ceramic cores. This type of system provides very accurate air and humidity control. A separate instrument precisely controls the heat level.

The heating systems have a long life and are very reliable, with no down time

4. Parameters

Specification of Walk-In Chambers
Interior DimensionsW4800 x H2100 x D4300mm
Exterior DimensionsW5950 x H2350 x D4500mm
Safety Devices(standard)No fuse breaker, over pressure, over heat and over current protection for compressor,over temperature protection, over load protection for blower, dry heat protection
Standard accessoriesSight window x 1, cable port ( portΦ50mm ) x 1,chamber lamp x 1, status indicator
Control SystemBalanced Temperature & Humidity Control System
Refrigeration systemWater Cooled
Semi-hermetic compressor, single stage or cascade refrigeration system,
CFC free refrigerant ( HFC-507 and HFC-23 )
ControllerPanel7-inch LCD Touch panel, Chinese or English display selectable
Operation modelProgram or fix point running
Memory capacity120 programs,1200steps, all repeat 999 cycles, part repeat 99 cycles
AccuracyTemp.: 0.1% of F.S ±1 digit Humidity: 0.1% of F.S ±1 digit
InputTemp.: pt-100, Humidity: pt-100 or ~ 5V DCV
Comm.portRS-232 or RS-485 ( Softawre is option )
Temp. range

Maximum: 80 ºC,120 ºC;

Minimum: -60 ºC, -50 ºC, -40 ºC, -30 ºC, -20 ºC, -10 ºC, 0 ºC

Humidity Range10%, 20%, 30% ~ 95%
Temp. constancy±0.5 ºC
Humidity constancy±2.5%R.H
Temp. uniformity±2.0 ºC
Humidity uniformity±5.0%R.H
Ambient Temp.+5 ºC ~ +35 ºC
Wiring methodAC 380 ±10% 50Hz, 3 phase 4 wires + Ground Wires
Heat up time+20 ºC ~ +80 ºC, Within 60 min
Pull down time+20 ºC ~ -55 º, -40 ºC, -20 ºC, -10 ºC,Within 120 or 90 or 60 min
Interior materialStainless Steel Plate ( SUS 304)
Exterior materialBaked Painting Steel Or Stainless steel ( SUS304)
Insulation materialRigid polyurethane foam
Door size (mm)Single wing: W800*H1800; Double wing: W1600*H1800;
Note:1. We reserve the right to change specifications without prior notice 2.Customized sizes and configurations available

4. Description

Flexibility for structure

The panels used in our chamber are 4” (100mm or 150mm) Thick urethane-foam sandwiched between a stainless-steel interior wall and a coated-steel exterior. An assembled box is self-supporting. So that no heavy structural members are required. Different door sizes, flooring upgrades,access ports, and other modifications are possible.

Widest test range, most customizable

Product Tags:

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