Walk-In Test Chamber

The working principle of the low-pressure temperature and humidity test chamber is based on thermodynamics and heat conduction principles. It simulates different environments by controlling heating (heating up), cooling (refrigeration), and exhaust (vacuuming) systems.
The working principle of the low-pressure test chamber is based on the physical law that atmospheric pressure decreases with increasing altitude. Inside the equipment, components such as vacuum pumps and vacuum valves can effectively regulate the pressure inside the chamber to reach the preset low-pressure environment. In addition to the environmental conditions. Air is extracted or the pressure inside the chamber is changed by using a compressor to simulate different altitudes. The pressure control inside the test chamber is carried out, and the low-pressure test chamber usually also has the function of adjusting temperature and humidity parameters to simulate more complex environmental conditions.If you need more information about the models of our testing equipment.

Specifications:
-temperature range:-70ºc~+180ºc
-temp constancy: within ±0.5ºc
-temp tolerance: ?¤±2.0°c
Heating time:20ºc??+150ºc ?¤60 min
Cooling time: 20ºc??-70ºc ?¤90 min (no load, average1ºc/min)
Humidity range: 30%~95% rh
Humidity deviation:±3.0%rh(rh>75%rh)
±5.0%rh(rh?¤75%rh)
(remark: above data measured based on ambient temperature is +25ºc, rh is 85%rh, without specimen, constant temperature at 2 hours.)

Technical Specifications
Temperature Range-70°C to 100°C

Dew Point Temperature Range7 to 87

Extended Dew Point Conditions -10

Humidity Range10%98% RH

Humidity Control±2.5%RH

Humidity Uniformity±1.0 % RH

Noise test 68dB If you need more information about the models of our testing equipment. Please contact me.

Introduction
Competitive Price Constant Climatic Walk in Chamber used to test various types of materials for their tolerances under condition of heat, cold, dry, humidity.

Application:
For all types of electronic products quality inspection , electric appliance, andcommunication, instrument, automobile, plastic, metal, food, chemical, building materials, medical and aerospace industries products.

Model BRS Series ( 4m~120m specified by user )
Temp-range A:-20~+150, B:-40~+150, C:-70~+150
Humid-range 20% R.H ~98% R.H ( Can specified low temp and low humid )
Temp. Accuracy 0.5
Humid. Accuracy 3%R.H
Heating and cooling speed 5/min, 10/min, 15/min (Standard load 5~30Kg Aluminum Ingot )
Interior material Stainless steel SUS304 (mirror)
Exterior material Spray-paint zinc plating steel panel
Thermal Insulation material Hard polyfoam+ glass fiber
Cooling system Cooling by Bitzer semi hermetic compressor
Accessories Observation window( double tempered glass), Double-door:0.8x1.8M,Anti-explosion light, Interior LED lighting, control box 1set
Safety device Switch, Over voltage protection, over heat protection, over current protection over temperature protection and water-lacking protection for Compressor.
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Features
1.Used in various rang of temperature and humidity environment,can meet different testing requirements.Adopting BTHC uniqe control method, with safety and accurate temperature and humidity environment.
2.Equipped with high precision digital display temperature and humidity controller
3.Refrigeration circuit performation controlled by temperature setting value automatically,capable of starting up condenser under high temperature,direct cooling.
4.With wide view glass window,easy to observe the testing process.
5.Protection system: Electrical breaker,overheat protection,phase absence protection,water shortage alarm.

Model Dimension of working room Overall dimension Power
Lrhs-512-ps 800*800*800mm 1280*1260*1770mm 2.5kw
Lrhs-800-ps 800*1000*1000mm 1280*1460*1970mm 2.5kw
Lrhs-1000-ps 1000*1000*1000mm 1480*1460*1970mm 2.5kw
Lrhs-1500-ps 1000*1500*1000mm 1540*1960*2100mm 2.5kw
Time setting range:1~999h adjustable
Air speed:not exceed 2m/s
Lowing dust method:continous, period blowing dust time setting is optional
Sand and dust concentration:2~4kg/m3
Test dust:dry talcum powder, silicate cement, smoke ash, etc.
Dust heat:use stainless steel mica heating coil constant control to prevent dust adhesion
Vibration time:1~99h59m59s
Power supply requirement:ac380v±10%50±0.5hz

Model: lrhs-855-pl/lrhs-2551-pl
Dimension of working room:950*1000*900mm/1280*1440*1870mm
Overall room:1350*1400*1350mm/1520*1830*2100mm
Swiping pipe radius:400mm/600mm
Pipe diameter:18mm
Orifice diameter:0.4mm
Water jet :50~100kpa
Distance between holes:interval 50mm a nozzle
Sample frame speed:1~3±1r/min
Swing tube swinging degree:±45°, ±60°, ±90°, ±180°
Power:2.5kw
Power supply requirement:ac220v±10% 50±0.5hz

Supplier of walk-in environmental test chamber. Designed to perform high-temperature operations for large-sized test specimens. The multipurpose walk-in chamber is the perfect site for testing the components against humidity, temperature, and various climate conditions.

Optional accessories
Cable port: two size of cable port is available: diameter: 50mm, diameter:100mm.
Double door
Pass room: provided to avoid disturbance of atmospheric temperature and humidity while opening the door.
Floor reinforcement: can be fixed if heavy specimen placed in the chamber for test.
Carry-in inclined platform: provided below the door to facilitate moving of specimens in and out through the door.
normal running, a malfunction running or stand by occurs.
Water purifier

Model Number: L-BATH series
Function: For testing small, middle, large sized battery
Volume: 30L 1500L
Temperature range:-70 180 C
Humidity range: 20%RH~98%RH
Hazard Level: Designed to meet the safety functions of EUCAR hazard level up to 6.
Standards: Battery Test Chambers meet IEC, UL and a variety of other battery test specifications.
Equipped with safety functions that protect again fire and bursting of the battery, including a Magnetic lock, pressure relief vent, forced exhaust and fire extinguisher.