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Dongguan Xin Bao Instrument Co., Ltd. Your Leader in Reliability Test Equipment - Since 1978
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Electronic Temperature Humidity Chamber , 150L -20C Cyclic Heating Cooling

Electronic Temperature Humidity Chamber , 150L -20C Cyclic Heating Cooling

Brand Name : OTS
Model Number : XB-OTS-225L/408L
Certification : CE Certification/ISO
Place of Origin : Dongguan,China
MOQ : 1 set
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 150 Unit/Units per Month
Delivery Time : 18 working days after getting the payment
Packaging Details : Strong standard wood case, inner plastic films wrapped for Accelerated life testing chamber, ESS rapid chamge temperature test chamber
Model Numbe : XB-OTS-225L/408L
Product name : Environmental reliability program temperature humidity test chamber 80 L 150L
Temperature Control : -60°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.& humidity Uniformity : ≤±1.5℃,≤±2.5% RH
Heat up&Cool down time : ≤5℃/min for heating; ≤ 1.2℃/min for cooling
Cooling type : water cold
Screen Size &Display : 7" TFT-LCD
Lead time : 18 days
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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.



Control


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


Parameters:


Product nameTemp Humidity ChamberModel NumberXB-OTS-225/408L
Power3∮ AC380V 50HzWeight360kg/380kg
Interior size60*75*50 /80*85*60Exterior size110*167*110/130*177*120
Customized sizeacceptableCooling typeWater cold
Temperature range--60℃ ~150℃Humidity range20% ~98%RH
Temp.& humidity control fluctuation≤±0.5℃, ≤ ±2.5%RHIndication resolution0.01℃, 0.1 %RH
Temp.& humidity Uniformity≤±1.5℃,≤±2.5% RH (Put 9 sensor into inner chamber with 9 different location to get uniformity )
Heat up&Cool down time≤5℃/min for heating ,≤1.2℃/min for cooling
Chamber materials

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

Steel plate for external chamber with thickness 1.5mm

Insulation

materials

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

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)

Accessories

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 panelController+ 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

transport

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




Other model for options


ModelXB-OTS-225LXB-OTS-408LXB-OTS-800LXB-OTS-1000L
Chamber Volume(L)225L408L800L1000L
inner chamber size(cm)60*75*5080*85*60100*100*80100*100*100
External size(cm)110*167*110130*177*120150*192*140150*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


Please feel FREE to contact us if you have any needs.

Accelerated life testing chamber, ESS rapid chamge temperature test chamber


Product Tags:

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