Temperature and Humidity Test Chamber

Name: Temperature and Humidity Test Chamber
Brand: Xi'an LIB Environmental Simulation Industry

LIB temperature and humidity test chamber is a environmental test chamber that combines temperature and humidity control for environmental testing of products.

Temperature humidity climate chambers have three low temperature choices: -20 ℃, -40 ℃, -70 ℃ and the highest temperature can reach +150 ℃. Humidity has a wide range: from 20%RH to 98%RH. Reach in test chamber, stability test chamber are included.Standard and customized temperature and humidity test chambers are all available for various test samples.

Model: TH-100A, TH-225A, TH-500A, TH-800A, TH-1000A

Temperature and Humidity Test Chamber Features and Benefits

1. The low temperature range is wide, and the temperature can be freely selected from -20°C/-40°C/-60°C/-70°C to +150°C.

2. Humidity range can be selected from 10%-98%RH or 20%-98%RH.

3. The temperature and humidity test chamber can be combined with vibration, low air pressure and other environmental conditions. A variety of comprehensive environments can meet the diverse testing requirements of customers in the temperature humidity climate chamber.

4. LIB industry has standard products and customized products for the temperature and humidity test chamber. The delivery time of customized temperature humidity control chamber is fast, and engineers will go to the site for installation and training. The equipment is simple and easy to operate.

Temperature and Humidity Test Chamber Specifications

Model	TH-100	TH-225	TH-500	TH-1000
Internal Dimension (mm)	400500500	500600750	700800900	100010001000
Overall Dimension (mm)	90010501620	100011401870	120013402020	150015402140
Interior Volume	100L	225L	500L	1000L
Heat load	1000W
Temperature Range	A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	20% ~ 98% RH
Humidity Deviation	± 2.5% RH
Cooling Rate	1 ℃ / min
Heating Rate	3 ℃ / min
Controller	Programmable color LCD touch screen controller,PC Link, R-232 interface
Temperature Sensor	PTR Platinum Resistance PT100Ω/MV A-class
Humidity sensor	Dry and wet bulb sensor
Heater	Nichrome heater
Cooling system	Mechanical compression refrigeration system
Refrigerating unit	French TECUMSEH compressor
Refrigerant	R404A, R23
Humidifier	External isolation, stainless steel surface evaporation humidifier
Dehumidification system	Evaporator
Air circulation	Centrifugal wind fan
Water supply system	Automatic water supply; Water purification system
Safety device	Humidifier dry-combustion protection; over-temperature protection; over-current protection; Refrigerant high-pressure protection; Water shortage protection, Earth leakage protection;
Exterior material	Steel Plate with protective coating
Thermal insulation	Polyurethane foam
Observation window	Interior lighting , double-layer thermo stability silicone rubber sealing
Standard configuration	1 Cable hole (Φ 50,) with plug; 2 shelves
Timing Function	0.1~999.9 (S,M,H) settable

Configuration of Temperature and Humidity Test Chamber

① Workroom	Equipped with punch chamber sample holder, adjustable height, removable. SUS 304 Mirror stainless steel with good corrosion resistance and thermal conductivity.
② Air circulation system	2,4,6... pcs centrifugal fans, the fan makes the air flow, the motor provides power for the fan. The fan draws air from the return air port and sends it to the workroom through the supply air port.
③ Heating system	High power resistance wire guarantees fast heating rate. Equipped with temperature sensors and other monitoring devices, real-time feedback temperature information.
④ Cooling system	It is mainly composed of a compressor, a condenser, a throttling device (capillary) and an evaporator to form a refrigeration cycle.
⑤ Humidity system	Including humidifier, water tank, water level sensor, steam pipeline, etc. The float water level sensor is used to monitor the water level in the tank and prevent the humidifier from drying out. Steam is transported to the workroom to achieve the addition.
⑥ Control system	PID control, programmable test program, with temperature control, humidity control, fault alarm, data recording and other functions.

A variety of options, there are standard temperature and humidity test chambers, also support custom test chambers, from the door, refrigeration system, controller, language system and other optional accessories to customize the personalized test chambers.