Benchtop Temperature Test Chamber

Benchtop Temperature humidity Test Chambers are Small, bench-top test chamber for simulating temperature and humidity environments. Included only temperature, temperature and humidity test chambers. Widely used in electronics, automotive, manufacturing, research and laboratories. Its very good advantages are small, desktop, small footprint, portable, stable performance and Full function. A Benchtop Environmental Chamber offers flexibility, uniformity, and control accuracy. Small & Affordable.

Application
Benchtop temperature chamber can meet certain quality standards and testing specifications ,for example: Daily necessities, cosmetics, electronic components, and medical products .� 
Most ideal designed for temperature and humidity testing of small samples and specimens used for research, development and quality control.� 
This dimension are very cute. customer can fit on a personal desk is the most consideration.If you need more models about our test equipment, please reference our chamber-testingï¼?.ï¼?com
Feature:
Our JOEO Benchtop Temperature Chamber's window is equipped with an anti-sweat electric heater device to prevent water vapor from condensing and water droplets, and high-brightness PL fluorescent lamps keep the interior of the box illuminated;Rectangular multi-layer glass viewing window, which can be used to observe the test items during the test.� 
With automatic-water supply system, it is convenient to supplement the water supply of the humidification barrel, and it can be recycled and used automatically.
High-quality appearance, the body adopts an arc shape, the surface is treated with matte stripes, and the flat non-reaction handle is adopted, which is easy to operate, safe, and reliable.
High quality original compressor circulation system adopts the French â??Tecumsehâ??& Germany "Bitzer" brand, which can effectively remove the lubricating oil between the condenser tube and the capillary tube, and the whole series adopts environmentally friendly refrigerants (R23, R404, R507).
Double-layer insulation of ess chamber door is tight and airtight, which can effectively isolate internal temperature leakage.� 
Built-in moving pulley is easy to move and place and has a strong positioning screw to fix the position.
Controller has multi-segment program editing and temperature, and humidity can do fast (OUICK) or slope (SLOP) control.
Self-developing controller system adopts an imported LCD screen, which can display the measured value, set value, and time at the same time.
Announcements:
Do not place the sample in the oven heating state, and place the sample in the state of ensuring that the heating is off;� 
When placing the sample, there should be a certain space around the upper and lower parts to keep the air flow in the box smooth;
There is a cooling plate on the heating wire at the bottom of the chamber, and the sample can not be placed on it, so as not to affect the heat flow and lead to heat accumulation;
If the sample will have a phase change at high temperature, it must be packed in a tray to avoid contaminating other samples (for example, it will leak oil or change from solid to liquid after heating);
Containing flammable and explosive organic volatile solvents or auxiliaries shall not be put into the chamber.

JHG fire-resistant glass is combined with borosilicate glass and float glass technology, which fire resistant properties much superior to those of sode lime glass , the main character is :
* high performance to bear high temperature , our tempered borosilicate glass 4.0 can withstand 120 minutes fire test .
* Ultra light ,borostilicate glass 8% less than sode lime glass
* Hign soften point in fire
* High ligh transmission
* No SO2 pollution ,no self-explosion

Borosilicate 4.0 Technical data :
Size: 1830*3000mm
Density (g/cm�?�³) : 2.28�?�±0.1
Co-efficient of expansion (�?�±)(20-300�¢??) : 4.0�?�±0.1�??10-6k-1
Softening point(�¢??) : 845�?�±10
Light transmission :�?�  �¢?�¥90(6mm)

Main usage :
4.0 building partition ,facade ,door ,ceiling ,floor
3.3 household application ,optics , lighting

Walk-in Room Available  Constant Temperature and Humidity Test chamber
Applicable range Walk-in Room Available  Constant Temperature and Humidity Test chamber  are applicable for testing the performance indexes of aeronautic & astronautic products,ships,weapon, accdemies, motorcycle, information electronics,instruments & meters, materials, electronic engineering, electronic products, various electronic elements, foodstuffs, chemistry, building materials, luggage, adhesion tape, printing, packaging, materials, plastics, medical and so on in  high-low temperature and humidity alternation environment.  Features(Walk-in Room Available  Constant Temperature and Humidity Test chamber)

Depending on the different parameters of the simulated environment, environmental test chambers can be classified into various types and are widely used in fields such as electronics, aviation, and automobiles. Types include: Temperature and humidity types: such as high and low temperature test chambers (simulating extreme temperatures), constant temperature and humidity test chambers (maintaining stable temperature and humidity environment), temperature shock test chambers (rapid temperature variation testing), which are mainly used to test the performance stability of products under temperature cycling or humid heat conditions. Climate and corrosion types: including salt spray test chambers (simulating high salt spray corrosion in the ocean), dust and sand test chambers (evaluating sealing performance), rain test chambers (waterproof testing), which are suitable for outdoor equipment or products used in coastal areas. If you need more information about the models of our testing equipment. Please contact me.

This chamber is for temperature & humidity tests, cold resistance tests, thermal cycle tests, ultra-low temperature tests, high-temperature tests, storage conditions, and calibration functions.

Temperature Cycling Test Chambers
Fast change rates test chamber
Temperature Cycle Test Chamber
Fast change rates testing chamber is suitable for testing the changes of instruments,electrical,electronic products,machine�and�parts�under�the�rapid�temperature change�or�the�the�gradient�conditions, takes advantage of compact, modern scroll compressors to bring fast temperature cycling to small form factor. Temperature cycling rates from 5 to 20�C/min. are possible. Two different ultimate low temperatures are available: -40�C or -70�C.
The faster cycle times can be used to meet more aggressive test methods that require thermal stress during transitions. Significant test time can be saved in completing tests, as well.
To demonstrate performance, Grande uses the international standard IEC 60068 3-5 measured at the supply air. Temperature cycles are run from hot to cold extremes, and the middle 80% of the transition is timed to determine performance. Your actual cycling results will vary depending on methodology, including the start and end temperatures, and the amount of samples loaded.
Features
QUALITY CONSTRUCTION
Stainless stee l exterior and interior
Rounded interior corners for easy cleaning
Full thermal break around doorframe and door
Rotating door latch is easy and secure
Dual-layer insulation of fiberglass and expanded foam for thermal integrity
One 2" (50mm) to One 4" (100mm) diameter cable port on the left, with an impervious, flexible silicone plug
Easy lift-off service panels
Pressure relief port to allow air volume changes due to rapid temperature changes
Three levels of overheat protection
FTF PROGRAMMER/CONTROLLER
Popular PID controller with touch-screen operation
Stores 120 different profiles�with up to 1200 steps each (ramp, soak, jump, auto-start, end)
Step types include: ramp, soak, jump, auto-start, and end
Ethernet interface for remote monitoring and operation
RECOMMENDED OPTIONS
Dry air purge, to compensate for quickly shrinking air during cooling, as well as to reduce risk of condensation.
Product temperature control, allows feedback from a second sensor on the product. Ensures faster completion of transition steps.

Temperature only test chamber/High and low temperature test chamber
Temperature Only Test Chambers
High And Low Temperature Test Chamber
Temperature chamber models designed to save lab space
The Temperature chamber series provides an economical and space-saving solution for a variety of temperature testing requirements.
Lowest temperature: -20 or -70�C (-4 or -100�F)
Highest temperature: 180�C (354�F)
The extended temperature ranges of the Standard series make testing at extreme conditions possible without buying a larger, stand-alone chamber. Two chamber sizes are available, as well.
The programmer includes a temperature alarm as just one part of Grande's three-tiered over-temperature protection system. A thermal fuse and a user-set independent limit are also included. In addition, a specimen power terminal allows the user to safely operate powered equipment inside or with the chamber.
Features
High performance and quiet operation (65 dBa)
Space-saving footprint, designed for flush installation to wall
Stainless steel e xterior
Full thermal break around doorframe
One 50mm (2") or 100mm (4") diameter cable port on left, with flexible silicone plug
Three levels of overheat protection, plus overcool protection
Easy lift-off service panels, electrical access on left
Detachable eight-foot power cord with plug
ETL listed electrical panel conforming to UL 508A
Touch-screen programmer/controller with Ethernet
Save 120 profiles with up to 1200 steps each (ramp, soak, jump, auto-start, end)
One event relay for external device control, plus specimen power interlock relay for safety
Grande exclusive options include: Web Controller for full remote access; Chamber Connect software for basic data logging and monitoring. USB and RS-232 ports available, as well.

Features:
Large viewing window with heaters for monitoring the test status anytime.
Stable and user-friendly programmable touch screen controller
Cable access ports (additional ports available upon customer's requirements)
High quality and adjustable specimen shelves
Multi levels safety protection devices
Strict function test and manufacturer's temperature calibration before package
Superb service will be provided
Structures
External: double galvanized metal steel sheet, with spray-paint electrostatic processing surface
Internal: high quality stainless steel with mirror polishing
Insulation: rigid polyurethane foam and glass fiber
Heater: nickel chrome alloy