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Large CFC Free Refrigerant Temperature and Humidity Test Chamber 27.1 Cubic

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

Large CFC Free Refrigerant Temperature and Humidity Test Chamber 27.1 Cubic

Brand Name : KOMEG
Model Number : KMHW-13
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 : 50sets 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) : 27.1
Door Size : Single Wing:W80*H180;Double Wing:W160*H180
Temp. Constancy : +/-0.5oc
Humidity Constancy : +/-2.5%R.H
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Easy Assembling 27.1 Cubic Walk-In Temperature and Humidity Chamber

1. Temperature Ranges

Various ranges can be provided, including fast change rates with your product load. Ranges from -60°C (-140°F) to +85°C are available.

2. Humidity

2.1 Humidity Range:

Standard ranges available are: 20% to 95% ±5% RH. 10% to 98% ±2% RH.

Different ranges available including special dehumidity ranges to 5% RH.

2.2 Humidity System

Two Humidity systems are standard:

1) Fine Mist System is recommended when doing continuous testing with high live loads.

2) Steam Generator System is recommended for rooms being used for low and high humidity testing within the System range of +5°C ( +40°F ) to +55°C ( +130°F) .

The conditioned Fine Mist System uses your local water supply. Steam is created within a plenum outside the room area by spraying a fine mist over a stainless steel sheath-type heater. The circulation system carries this steam throughout the walk-in room.

The Steam Generator System uses an external self-contained steam generator with all necessary safety and water level controls to provide humidities to saturation point within the walk-in room.

3. Parameters

Inspect standard: JJF-1101,GB/T 10592,GB/T 10586

Testing standards: YD/T 2061,HB 7122.3,6783.7,GJB 5382.7,GJB 150,GB/T 2423,5170.2,5170.5,5179.2, ASTM E512,NF EN 60068-2-38,CNS 12565,12566,KS C0227,KS C022


Specification of Walk-In Chambers





Interior Dimensions

W3000 X H2100 X D4300mm

Exterior Dimensions

W5050 X H2350 X D2250mm

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 accessories

Sight window*1,cable port ( portΦ50mm )*1,chamber lamp*1, status indicator

Control System

Balanced Temperature & Humidity Control System

Refrigeration system

Water Cooled

Semi-hermetic compressor, single stage or cascade refrigeration system,

CFC free refrigerant ( HFC-507 and HFC-23)



7-inch LCD Touch panel, Chinese or English display selectable

Operation model

Program or fix point running

Memory capacity

120 programs, 1200steps, all repeat 999 cycles, part repeat 99 cycles


Temp.: 0.1% of F.S ±1 digit Humidity: 0.1% of F.S±1 digit


Temp.: pt-100, Humidity: pt-100 or ~5V DCV


RS-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 Range


Temp. constancy

±0.5 ºC

Humidity constancy


Temp. uniformity

±2.0 ºC

Humidity uniformity


Ambient Temp.

+5 ºC~+35 ºC

Wiring method

AC 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 ºC, -40 ºC,-20 ºC,-10 ºC,Within 120 or 90 or 60 min

Interior material

Stainless Steel Plate(SUS 304)

Exterior material

Baked Painting Steel Or Stainless steel(SUS304)

Insulation material

Rigid 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

Most popular walk-in type

  1. Standard sub-assemblies for quick delivery and low cost
  2. High quality panels manufactured to KOMEG standards.
  3. Standard muti-layer heated window in door(s)
  4. Operation allowable to 120°C(75°C in humidity mode )
  5. Temperature change rates to 10°C/m.

5. 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

Product Tags:

stability test chambers


humidity controlled chamber

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