• Model NO.：DTH-80A DTH-80B DTH-80C
• Humidity Range：20%~98%R.H.
• Control Accuracy of Temperature：+,-0.5degree C
• Control Accuracy of Humidity：+,-2.0%Rh
• Cooling System：Wind Cooling
• Transport Package：Plywood Case
• Specification：CE, ISO
• Trademark：ASLi
• Origin：China
• HS Code：85141090
• Production Capacity：100sets,Month

Overview Product Description

Inner door with operation hole (optional)
Traveling cable port, Dia.50mm or 100mm
Sample Shelves,  two layers
RS-232 or RS-485 communication

Laboratory Programmable Mini Type Temperature and Humidity Test Chamber is used to test various types of materials for their tolerances of heat, cold, dry, humidity, and 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.

Product ParametersTemperature and humidity test chamber technical parameters:400X500X400External Dimensions
 WxHxD (mm)1150X1150X1050Temperature Range(RT+10ºC) ~+150ºC0~+150ºC-20 ~+150ºCHumidity Range20%~98%R.H. Indication Resolution/
Distribution 
Uniformity of
Temperature 
and Humidity0.1ºC; 0.1% R.H / ±2.0ºC; ±3.0% R.H.Control Accuracy 
of Temperature 
and Humidity±0.5ºC; ±2.5% R.H.Temperature Rising
/Falling VelocityTemperature rising approx. 0.1~3.0ºC/min;
temperature falling approx.  0.1~1.5ºC/min;Interior and Exterior MaterialInterior material is SUS 304# stainless steel,exterior is stainless steel or see cold-rolled steel with paint coated.Insulation MaterialResistant to high temperature, high density, formate chlorine, ethyl acetum foam insulation materialsCooling SystemWind cooling Protection DevicesFuse-free switch, overloading protection switch for compressor, high and low voltage coolant protection switch, over-humidity and over-temperature protection switch, fuses, fault warning system, water short storage warning protectionOptional AccessoriesInner door with operation hole(Optional), Recorder(optional),Water PurifierCompressor French Tecumseh Brand, Germany Bizer BrandPowerAC 220V(±10%), 1∮ 3  Lines , 50/60HZ;   Weight (Kg)75
mini type temperature and humidity test chamber features :
1. Graceful appearance, circularly shaped body, surface treated with mist strips,.
 Rectangular double-paned viewing window for the observation of sample under test,with interior lights.
3. Double-layer-insulated airtight doors, able to insulate the internal temperature effectively.
4. Water supply system that is externally connectable, convenient for refilling water into the humidifying pot and automatically recyclable.
5.  French Tecumseh brand is used as compressor, with environment friendly refrigeration R23,R404A.
6.  LCD display screen is used for the control unit, capable of displaying set point and actual value at the same time
7. The control unit has the functions of multiples segment program editing, and of quick or ramp rates control of temperature and humidity.
8. Casters are provided for ease of mobility, with strong positioning screws.
 Detailed Photos

For the package:
1. PP film first
2. Vacuum package 
3. PP film again
4. 10mm thickness PU foam to avoid collision
5. stronged plywood case
6. Standard ASLI CASE MARK
 

Saftey device:
1. With no-fuse protection switch
2. Control system with phase sequence protection and low voltage electrical protection.
3. With over-heat protection switch.
4. Over load protection device for refrigeration compressor.
5. Refrigeration compressor high and low voltage protection switch.
6. Refrigeration compressor over oil pressure protection.
7. Lack of Anti-phase protection system.
8. Overload protection for circulation fan motor.
 
ASLi main test equipments:
Environmental chambers, temperature (humidity) chamber,Thermal shock chamber, small digital display high temperature test chamber,PCT /Hast chamber (Highly accelerated stress test chamber),ESS chamber, mini type temperature and humidity test chamber,Walk in stability chamber,Vacuum oven,electrodynamic vibration shaker,mechanical shock tester,environmental combined vibration chamber,etc