Climate environmental temperature humidity testing chamber
Applicable range
Climate environmental temperature humidity testing chamber
is used to test various types of materials for their tolerances of heat, cold, dry, humidity. It is applied for quality inspection for all types of electronic products, electric appliance, and products from communication, instrument, automobile, plastic, metal, food, chemical, building materials, medical and aerospace industries.
Inner door with operation hole (optional)
50mm or100mm Entrance hole for test wire, Dia.50mm or 100mm
Sample Shelves, two layers
R232 or R485 communication InterfaceFeatures( Climate environmental temperature humidity testing chamber)
- Graceful appearance, circularly shaped body, surface treated with mist strips, and plane handle with no reaction. Easy to operate, safe and reliable.
- Rectangular double-glassed watching window for the observation of the test production during the testing process. The window is equipped with sweat-proof electrical heating device that can prevent water steam from condensing into droplets, and with high brightness PL fluorescent bulbs to provide light inside the box.
- Double-layer-insulated airtight doors, able to insulate the internal temperature effectively.
- Water supply system that is externally connectable, convenient for refilling water into the humidifying pot and automatically recyclable.
- The French Tecumseh brand is used for the circulation system of the compressor, capable of removing the lubricant between the condensation pipes and capillaries. The environment-protecting coolant is used for the whole series (R232,R404).
- Imported LCD display screen is used for the control unit, capable of displaying the measured value as well as the set value and time.
- The control unit has the functions of multiples segment program editing, and of quick or slope control of temperature and humidity.
- Inserted mobile pulley, convenient for movement an relocation, with strong positioning screws.
Specifications and technical parameters
specifications and technical parameters
Model LJ(K)PTH-100 (A, C, E, G, S) LJ(K)PTH-225 (A, C, E, G, S) LJ(K)PTH-500 (A, C, E, G, S) LJ(K)PTH-800
(A, C, E, G, S) LJ(K)PTH-1000
(A, C, E, G, S)
Inner size: WHD(cm) 505040 507560 709080 10010080 100100100
External size: WHD(cm) 70161116 70186136 90201156 120211156 120211176
Temperature range (A:0~+200ºC; C: -20~+200ºC; E: -40~+200ºC; G:-60~+200ºC; S:-70~+200ºC)
Humidity range 20%~98% RH; Dry wet bulb sensor . (10%~98%R.H);(5%~98%R. special optional condition)
Range of Fast Temperature Change Temperature Range: -70~+150ºC;
Range of Fast Temperature Change: -45~+85ºC;
Max. temperature rising / falling speed is 15ºC/min when the whole process with linear control
Analytic Accuracy / Distribution Uniformity of Temperature and Humidity 0.1ºC; 0.1% R.H/±2.0ºC; ±3.0% R.H.
Control Accuracy of Temp
