IEC68 Two Door Temperature Humidity Chamber Humidity Control Environmental Test Chamber

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: LR-B001-80D
• Display: Digital
• Control: Computer Control
• Power Source: AC220V
• Transport Package: Wooden Package
• Specification: W1000*H1720*D1500mm
• Trademark: Lonroy
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

IEC68 Two Door Temperature Humidity Chamber Constant Temperature and Humidity Control Environmental test Chamber Oven
1. Product Parameter

Model	LR-B001-80D
Up inner size	W400*H500*D400mm
Down inner size	W400*H500*D400mm
Outside size	W1000*H1720*D1500mm
Temperature range	0ºC~150ºC
Humidity range	20%~98%RH.
Inner material	SUS304 stainless steel
Out material	SUS304 Stainless steel or electrostatic spray painting
Cool system	French TECUMSEH double stage compressor
refrigerating fluid	R404a and R23(DUPONT)
Cooling way	Air cooled
Controller	Independently developed 7 inch full-color touch screen controller
Heating rate	2.0ºC~4.0ºC/min nonlinear
Cooling rate	0.7ºC~1.0ºC/min nonlinear
Accessories	50mm connection hole *1 set, wet gauze *1 set, 4GB usb disk (with operation video)*1 set, manual warranty card *1 set, and rack *2 pieces
Weight(kg)	500
Power	380V3phase
Rate of (kw)	6
Current(A)	15

IEC68 Two Door Temperature Humidity Chamber Constant Temperature and Humidity Control Environmental test Chamber Oven
2.Product Parameter

Equipment use	Equipment for testing the properties of materials in various environments and testing the heat, cold, dry and moisture resistance of various materials.It is suitable for testing quality of electronic, electrical, mobile phone, communication, instrument, vehicle, plastic products, metal, food, chemistry, building materials, medical and aerospace products.
Test sample	This test equipment is prohibited: Test or storage of samples of inflammable, explosive and volatile substances or of samples of stored corrosive substances or of stored biological samples or of samples of strong electromagnetic emission sources.
Performance
Test environmental conditions Test method	Environment temperature is 25 ºC, relative humidity of 85% or less, test under the condition of no sample in the box GB/T 5170.2 Temperature testing equipment GB/T 5170.5 Wet and hot test equipment (wet and hot only)
Temperature fluctuations	±0.5ºC
Temperature deviation	±2.0ºC
Humidity fluctuations	±2.5%R.H.
Humidity deviation	±3.0%.
load	The test space is no more than three quarters of the total space, no heating source.
Product testing stand	Shelfx4pcs(picture reference)
Reference diagram for temperature and humidity control
Meet the test standards	GJB 150.3 High temperature test GJB 150.4Low temperature test IEC68-2-1 Test A: cold IEC68-2-2 Test B: dry heat GB 11158High temperature test box technical conditions GB10586-1Technical conditions of wet and hot test box GB/T 2423.2Basic environmental test procedures for electrical and electronic products B: high-temperature test methods GB/T 2423.3Basic environmental test procedures for electrical and electronic products Ca: constant humidity and heat test method
Structural features
4.1Insulation enclosure structure	Exterior wall material: high quality stainless steel 304 or electrostatic spray paint Inner wall material: high quality stainless steel 304 Box insulation material: flame retardant and fireproof rigid polyurethane foaming Door insulation material: flame retardant and fireproof rigid polyurethane foaming.
Air conditioning channel	Centrifugal fan: Heater, evaporator, feed outlet, temperature sensor.
Standard configuration of test box	Visual window 280x380x40mm   3 layer vacuum layer; Explosion-proof incoming handle; Box lighting:5W Pin hole:φ50mm 1pcs;
Door	Single door opening, left door opening, observation window W280xH380mm, lamp, window frame/door frame anti-condensation electrothermal device;
The control panel	Controller display, sound and light alarm, running indicator light, power button switch, USB data download interface
Machine room	Refrigeration unit, water pan, drain hole, etc
Distribution control cabinet	Distribution board, heat dissipation system
The heater	High temperature insulating ceramic heating wire (fast heating speed, low inertia, etc.)
Heater	Steam humidifying system, through the air duct system circulation mode
Power line hole and drain hole	It's behind the device
Refrigeration system
6.1Refrigeration compressor	Original imported French  TECUMSEH fully enclosed compressor
6.2 The evaporator	Finned tube evaporator (and dehumidifier)
6.3 The condenser	Air cooled finned tube condenser
6.4  Expansion system	Capacity controlled freezing system (capillary or expansion valve)
6.5 Plate heat exchanger	Stainless steel brazing plate heat exchanger(Only for double - stage superimposed refrigeration system)
6.6 Refrigerating machine control mode	The controller of the control system automatically adjusts the operating condition of the refrigerating machine according to the test conditions.Evaporative pressure regulating valve. Compressor return air cooling loop.
6.7 refrigerant	Dupont R404a (environmental, ozone depletion index 0)
7.Screen controller	Independent development program (Taiwan hardware)
7.1Features of temperature and humidity controller	Independently developed 7-inch touch screen control system, Chinese and English operation interface, With 110 sets of programs and 5000 pieces of memory, Every 999 hour59min, Optional split Settings And with multi - group PID control function.
7.2Controller specification	Plus or minus 0.01 ºC + 1 digit accuracy: temperature, humidity, plus or minus 0.1% r.h. + 1 digit Resolution: plus or minus 0.01 ºC temperature, humidity, plus or minus 0.1% r.h.. Temperature slope :0.1 ~ 9.9 can be set. It has the function of upper and lower standby and alarm. Temperature and humidity input signal dry wet bulb PT100x2. 15 groups of P.I.D control parameters setting,P.I.D automatic calculation. Dry and wet ball automatic correction.
7.3 Screen display function introduction	Temperature and humidity Settings (SV) and actual (PV) values are displayed directly. The current program number, segment, remaining time and cycle times can be displayed. Operation accumulative time function. The set value of temperature and humidity program is displayed by graph curve, with the function of real-time display program curve execution. With a separate program editing screen, each page can enter at least 5 sections of temperature, humidity and time. English and Chinese can be switched at will.Failure prompt screen display.The screen can be backlit. Screen display protection can be set for TIMER, TIMER or manual close Settings. Available program groups: up to 110 PATTEN. Usable memory capacity: 5,000 SEGMENTS. Repeatable command: 999 times per command. The production of the program is conversational, with editing, cleaning, insertion and other functions. The interval time was set 0 ~ 999Hour59Min. Programmable timing control module device. It has the function of power off program memory, automatically start and connect the program after power off. The graph curve can be displayed in real time when the program is executing. It has the function of automatic refrigeration regulation. It has the function of reservation start and shutdown. Key and screen LOCK function.
8 safety protection device
8.1 refrigerating system	Compressor overheat Compressor overflow Compressor overpressure The condensing fan overheats Compressor oil pressure protection
8.2test chamber	Adjustable overtemperature protector Air conditioning channel limit overtemperature Fan motor overheating
8.3 Its it	Total power phase sequence and missing phase protection Electric leakage protection Heat and wet dry heat protection Overload and short circuit protection Over-temperature power cut protection
9 attachments
9.1   USBInterface (standard)	The controller can download the history curve and the history data. The history data is saved in Excel format, and the required data can be downloaded by the date.The historical data is saved as JPG images and can be enlarged, shrunk, and downloaded as needed.
12.1The installation site	The ground is flat and well ventilated There is no strong vibration around the equipment There is no strong electromagnetic field around the equipment There is no inflammable, explosive, corrosive material and dust around the equipment Proper use and maintenance space is left around the equipment, as shown in the figure below: A: no less than 10cm B: no less than 60cm C: no less than 60cm D: no less than 160cm
12.2Environmental conditions	Temperature: 5 ºC ~ 30 ºC Relative humidity: less than or equal to 85% Pressure: 86kPa ~ 106kPa
12.3Humidification water	Bottled drinking water or distilled water, do not use unfiltered tap water;
12.4Power supply condition The power supply	380V three-phase (protection ground wire must be connected) Allowable voltage fluctuation range: plus or minus 10% Permissible range of frequency fluctuation: 50/60hz Protect the earth grounding resistance less than 4 Ω Require the user to configure the air or power switch of the corresponding capacity for the equipment at the installation site, and the switch must be independently used for the equipment (non-socket use).

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