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Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min

China Dongguan Xinbao Instrument Co., Ltd. certification
China Dongguan Xinbao Instrument Co., Ltd. certification
This is my second cooperation with OTS, the machine is very good, and fast service. Look forward our next order.

—— Vinod Kumar Pandey

OTS is a very professional manufacturer for our customized machine. The quality is very surprising under such a friendly price.

—— Kohut Gabor

I visited OTS factory before order. I like their production machines, and experienced technicians. Now we have annual order from them, it is always a happy cooperation with them.

—— Chris 

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Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min

Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min
Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min
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Large Image :  Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min

Product Details:
Place of Origin: Dongguan,China
Brand Name: OTS
Certification: CE Certification/ISO
Model Number: XB-OTS-225L/408L
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Strong standard wood case, inner plastic films wrapped for Accelerated life testing chamber, ESS rapid chamge temperature test chamber
Delivery Time: 18 working days after getting the payment
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 150 Unit/Units per Month
Detailed Product Description
Model Numbe: XB-OTS-225L/408L Product Name: Environmental Reliability Program Temperature Humidity Test Chamber 80 L 150L
Temperature Control: -70°C ~ +150 °C Humidity Control: 20%~98% RH
Body Materials: SUS#304 Stainless Steel Plate Compressor: Frans/s"Tecumseh"
Application: Electronic,Auto,plastic,Instrument Temperature Accuracy: 0.5°C
Temperature Rate Of Change( ºC/Min): 3-20ºC/Min Temp Uniformity: ≤±1.5℃,
Heat Up&Cool Down Time: ≤5℃/min For Heating And Cooling Cooling Type: Water Cold
Screen Size &Display: 7" TFT-LCD Lead Time: 18 Days
High Light:

high low temperature chamber


temperature humidity test chamber

Environmental reliability program temperature humidity test chamber 80 L 150L


Chamber Summary:

Easy To Operating Performance of climate temperature humidity test chamber for electronics, plastic products, electrical appliances, instruments, metals, chemicals, building materials, food, vehicles, aerospace, medical ... Products of quality.
Easy To Operating Temperature Humidity Chamber specially test various materials resistance to heat, cold, dry, wet performance


Working principle

Easy To Operating Temperature Humidity Chamber (heating and cooling) and humidification is composed of two parts. Through installation in box within top Department of rotating fan, will air row into box achieved gas cycle, and balance box within of temperature, and humidity, by box built-in of temperature, and humidity sensor collection of data, biography to temperature, and humidity controller (micro information processing device) for edit processing, issued thermostat adjustable wet instruction, through air heating unit, and condensation tube and sink within heating evaporation unit of common completed.



English LCD display LCD touch-panel, the screen on the input data, and programmable temperature and humidity, backlight adjustable 17, curve, curve of setting/display value. Can display a variety of alerts, failure occurs through the screen display, eliminating failures, eliminate misuse. Multi-PID control functions, sophisticated monitoring functions, and the data displayed on the screen.


Main features


1, perfect design: circular shape and surface spray, high-texture appearance, and no reaction with flat handle, easy, safe and reliable.
2, bright, broad vision of the large observation window: The three vacuum coating windows and Philips energy-saving fluorescent lamps, without wipers defogging keep clear observation results can always observe the condition of the test sample.
3, humidification system piping and control circuit separation: humidification system piping and power supply, controller, circuit board separation, avoid the affected pipeline leakage circuit to improve safety.
4, advanced and reliable refrigeration and control systems: closed compressor imported from Europe, imported environmentally friendly refrigerant, a world-renowned brand refrigeration device, imported LCD touch screen controller, friendly interface, easy to learn





  Product name Temp Humidity Chamber Model Number XB-OTS-225/150L  
  Power 3∮ AC380V 50Hz Weight 360kg/380kg  
  Interior size 60*75*50 /50*60*50 Exterior size 110*167*110/108*167*120  
  Customized size acceptable Cooling type Water cold  
  Temperature range --70℃ ~150℃ Humidity range None  
  Temp.& humidity control fluctuation ≤±0.5℃, Indication resolution 0.01℃,   
  Temp.& humidity Uniformity ≤±1.5℃, (Put 9 sensor into inner chamber with 9 different location to get uniformity )
  Heat up&Cool down time ≤5℃/min for heating and cooling
  Chamber materials

SUS#304 stainless steel for Inner chamber with thickness 1.5mm

Steel plate for external chamber with thickness 1.5mm




Rigid polyurethane foam + ultrafine glass fiber with thickness of 100mm

Hinged door, single door open in the central cabinet ( the front of the chamber)

Heat distribution on the door (automatic adjustment) anti-frost, anti-condensation insulating glass observation window

Door electric equipment (automatic adjustment) anti-frost, anti-condensation device

Preparation inside the door lights (LED longevity and efficient light source)


 Communication interface: RS232

Test hole: diameter 50mm 1 pieces (size can be customized)

Observation window: Tempered glass (size can be customized)

One light: 9 w/AC220V

Foot wheel: four castor, four balance goblet

Sample shelf: stainless steel rack 2 pieces

In the total bearing weight (bottom and rack combined) no more than: 200 kg

  Control panel Controller+ operation button+over heating protection device +RS232 and USB interface

Air Circulation&

Drain system

(1) Centrifugal fan & imported motor

(2) Reverse uniflow(air flow direction)

(3) Flow-throws wind

(4) Inner air circulation fan, wind channel and stainless steel cycle fan, through the top window and air diffuser, the wind will out uniformly from the top, which could reach the purpose of control temperature uniformly.

(5) Drain system uses swirl type outlet and U-trap deposition unit



Safety protection device

(1)Electricity leak protection.

(2)Lightning strike protection, ZRN lightning arrester inside the controller.

2.1 Sensor dates transferred inside the microcomputer.

2.2 Temp. sensors—open circuit or short circuit ( + - OVER )

2.3 The first level over temp. protection

(3)Error detected units

3.1 The second level over temp. Protection—electronic over temp protection unit (Japan).

3.2 The third level over temp. protection.

3.3 Compressor protection—Refrigerants pressure protection & overload protection.(Denmark)

3.4 Extended protection unit— two suppletive ports.

(4)Error protection— power cut off, error reports shown in LCD panel and audible alarm starts.

(5)Dynamic high and low temperature protection.

(6)Ambient temperature protection — The inner chamber and specimens automatically return back to ambient temperature after the operation stop.


(1)Non fuse protection switch

(2)Overheat alarm protection/

(3)Compressor over temp ,over current and over load protection

(4)Phase sequence protection

(5)Motor over-current protection




Package and


Package with Export Standard Wooden Box
Can be used for Sea, Air, Railway, Truck transportation


Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min 0





Other model for options


Model XB-OTS-225L XB-OTS-408L XB-OTS-800L XB-OTS-1000L
Chamber Volume(L) 225L 408L 800L 1000L
inner chamber size(cm) 60*75*50 80*85*60 100*100*80 100*100*100
External size(cm) 110*167*110 130*177*120 150*192*140 150*192*160

Application :



Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic, instruments and other products or spare parts, particularly applies to environmental stress screening test (ESS)
Environmental stress screening (ESS) refers to the process of exposing a newly manufactured or repaired product or component (typically electronic) to stresses such as thermal cycling and vibration in order to force latent defects to manifest themselves by permanent or catastrophic failure during the screening process. The surviving population, upon completion of screening, can be assumed to have a higher reliability than a similar unscreened population.
ESS can be performed as part of the manufacturing process or it can be used in new product qualification testing.

ESS Testing Purpose
Testing at the physical environmental conditions (shock, vibration, temperature, altitude, humidity, etc.) that simulate those encountered over the operational life of the component. Random vibration and temperature cycling have proven to be the most successful forms of ESS in terms of effective flaw precipitation.


Standard Features:

  • Stainless# 304 steel for interior
  • Paint steel for exterior
  • Foam-insulated door for rigidity and long life
  • Plastic water tank easy for maintenance
  • Observation Window with frost free function
  • High performance refrigeration system
  • Easy user interface for TEMI-880 PLC controller
  • One 100mm cable port/ Customer specified
  • One shelve, 10 Kg loading & 4 casters included
  • Van Type Sirocco,L134,Fan
  • PID controlled-Stainless Steel Humidifier
  • DuPont R-404A [No Fluorine] Refrigerant / 23 for below -40 °C
  • USB port for data output
  • Anti-explosive interior lamps
  • Data logging chart recorders, paperless recorders stored data in the PLC

GB11158 GB10589-89 GB10592-89 GB/T10586-89 GB/T2423.22-2001 GB/T2423.1-2001 GB/T2423.2-2001 GB/T2423.3-93 GB/T2423.4-93 ASTM D1735 IEC60068-2-1.1990 IEC60068-2-2.1974 IEC 68-2-30IEC68-2-03 EIA - 364-31C EIA - 364-59


Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min 1

Fast Rapid High Low Temperature Thermal Cycle Chamber With A Ramp 5C Per Min 2




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Accelerated life testing chamber, ESS rapid chamge temperature test chamber

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Dongguan Xinbao Instrument Co., Ltd.

Contact Person: Bonnie

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