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Dongguan Xin Bao Instrument Co., Ltd.

Test Chamber, Environmental Test Chamber, High Low Temperature Chamber manufacturer / supplier in China, offering Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068), ASTM B117 108 Liters Small Salt Spray Fog Corrosive Test Chamber, Laboratory Equipment Hot and Cold Temperature Impact Thermal Shock Test Chamber and so on.

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Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068)

FOB Price: US $4,000-8,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $4,000-8,000/ Piece
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Port: Shenzhen, China
Production Capacity: 268 Set/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, VISA

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Basic Info
  • Model NO.: XB-OTS-150
  • Customized: Customized
  • Structure: Vertical Model
  • Type: Environment Test and Measurement Instruments
  • System: P.I.D+S.S.R+Micro-Coemmputer Balance
  • Refrigerant: Environmental Friendly R23/R404A
  • Power Supply: 220V / 380V, 50Hz / 60Hz
  • Controller: Programmable LCD Touch Screen
  • Cable Port: External Power
  • Transport Package: Strong Plywood Case
  • Origin: China
  • Application: Industry, School, Hosipital, Lab
  • Certification: CE, ISO, ASTM
  • Material: SUS 304 Stainless Steel
  • Temperature Range: -70 Centigrade Degree to +150
  • RS 232 Interface: Connect to PC
  • Power: Electronic
  • Usage: Temperature Humidity Test
  • Certificate: Ce SGS ASTM
  • Trademark: OTS
  • Specification: 500*600*500 mm
  • HS Code: 8419899090
Product Description
     Laboratory Electronic High Low Temperature Environmental Test Chamber 
 Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068)

Product Description
Laboratory Electronic High Low Temperature Environmental Test Chamber is a precise and durable conditioning system that able to offer quick and constant conditions from -70°C to 150°C , is widely used in many industriesTest material heat, cold, dry resistance.
Laboratory Electronic High Low Temperature Environmental Test Chamber is suitable for electronics, electrical appliances,communications, instrumentation, vehicles, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.

The chamber is cooled electrically with the help of Compressor Cooling coils placed in ribs, on the sides of the chamber; Humidity is maintained with the help of Water Shower Technology. An air-circulating Fan with heater is provided on top of the chamber for even temperature & Humidity distribution. The temperature inside the test chamber is controlled with the help of a PLC. A light tube is also provided in the Chamber to see the samples during conditioning.  

Technical parameters of Laboratory Electronic High Low Temperature Environmental Test Chamber

Model #XB-OTS-80XB-OTS-150XB-OTS-225XB-OTS-408XB-OTS-800XB-OTS-1000
Internal Dimensions
( W x H x D cm)
40*50*4050*60*5060*75*5080*85*60100*100*80100* 100 *100
Internal Volume (L)80L150L225L408L800L1000L
External Dimensions
( W x H x D cm)
Appro Weight (Kg)190kg260kg320kg420kg540kg570kg
Temperature RangeTemp Range from -70°C to 150°C(180°C) is available on request
(A:-20°C B:-40°C C:-60°C D:-70°C )
Humidity RangeWithout
Heat/cooling rateAbout 5.0°C/min;about 1.2°C/min (5~10°C/min is a special optional condition )
analytic accuracy / uniformity
≤±0.1°C;/  ≤±1.0°C;
control accuracy / fluctuation
≤ ±1.0°C; /  ≤±0.5°C;
Inner and outer materialsSUS#304 Stainless steel for inner chamber and Carton Advanced cold plate nano paint for outer.
Thermal Insulation MaterialResistant to high temp ,high density,formate chlorine,ethyl acetum foam insulation materials
Controller" HT-900C " South Korea"TEMI" "OYO" Japan's "OYO" Brand  optional
Refrigerating UnitOriginal France"Tecumseh"brand
Original Germany "Bitzer" brand
Cooling systemAir cooling/single segment compressor(-20°C) ,air and water double segment compressor
Safety DevicesFuse switch, compressor overload switch, refrigerant high and low pressure protection switch,
super humidity over-temperature protection switch, fuse, failure warning system
PartsWatching window,50mm testing hole,PL internal bulbs,partition plate,dry and wet ball gauze
Optional Partsprinter, special port, added shelf, special shelf, PL internal bulbs, dry and wet ball gauze, etc.
Power Supply1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz, Specified in order
Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068)


1.*High texture appearance, the body adopted an arc shape, surface matte stripes processing, 
     and flat-handle, easy to operate, safe and reliable.

2.*Rectangular multi layer glass View window, the use of guinea pigs observed in the test window    witt  anti sweat heaters device prevents water gas condensate ,Knot,water droplets,PL fluorescent lamps to keep the inside lighting.

3.*Door bunk isolated airtight packing, can be effectively isolated from the internal temperature of 
the leak

4.*With external water supply system, convenient to supplement the cylinder water supply, and automatic recovery using.

5.*Compressor cycling system used France"Tecumseh"brand which can effectively remove condenser pipe and between  capillary Lubricating oil and whole series adopt environmental protection 
 (R23, R404, R507)

6.*Controller uses the imported LED display screen, can display measured values and setting time  

7.*Controller with multisegment program editor and temperature and humidity can be fast (OUICK)        or slope (SLOP) controlled.

8. *Built in mobile wheels allow easy movement and placed and has a strong positioning screw             position.

Corresponding standard :

  • GB11158 Technical conditions for high-temperature testing box
  • GB10589-89 Technical conditions for low-temperature testing box
  • GB10592-89 Technical conditions for high and low temperature testing box
  • B/T10586-89 technical conditions for humidity testing chamber
  • GB/T2423.1-2001 Low-temperature testing methods
  • GB/T2423.2-2001 High-temperature testing methods
  • B/T2423.3-93 Testing Method for humidity Test Chamber
  • GB/T2423.4-93 Alternating hot and humid testing method
  • GB/T2423.22-2001temperature testing method
  • IEC60068-2-1.1990 low-temperature testing method
  • IEC60068-2-2.1974 high-temperature testing method
  • GJB150.3 high-temperature testing
  • GJB150.4 low-temperature testing
  • GJB150.9 humid testing
Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068)

Calibration & Packing & Shipping 
1.Strong standard wood case, inner plastic films wrapped for temperature and humidity test chamber
2. Usually we delivery the equipment by air,by sea or by express. it depends on customer.
About US
Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068)

Our Services
We are here to help you. Services available:

Replacement manuals

  • Consumables and replacement parts
  • On-site maintenance and repair
  • Warranty support
  • Over-the-phone service support and advice

If you have an OTS chamber  , we will do our best to help you in whatever way we can.  

 Manuals: PDF files of manuals for current models are available free. Please contact us to request a copy. Older and printed copies at additional charge.

  • Service repair:  We prefer you contact us direct at the factory with any problems you may be experiencing.  We help diagnose the problem, arrange for any needed parts, and schedule a technician to do the repairs.  Rarely can a local contractor get all that done for you as quickly as we can.  We also guarantee the work 

Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068)


 Q1 :  Can you customize the product?

   A:   Yes, we can customize any products according to requirements.

Q2 :  How to choose the most suitable products?

   A:   Our professional team will give you the best suggestion,just be  patiently to tell us the information about the parameters your required.

 Q3 :  Can you arrange installations and commissioning in our lab?

   A:   Firstly, for standard chamber we had 3-5 days commissioning before shipping , you just need link power in your lab, then can start to operate

     Secondly; we had detailed operation manual with chamber , any problems you can find and solve in it
      Thirdly, some of customized chambers we should to install and teach your team to operate .

Laboratory Electronic High Low Temperature Environmental Test Chamber (IEC60068)

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