Programmable Control Temperature Humidity Fast Change Rate Test Machine for test the industrial laboratory product, such as bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products.
Environmental stress screening (ESS) refers to the process of exposing a newly manufactured or repaired product or component (typically electronic) to stresses such as thermal cycling and vibration in order to force latent defects to manifest themselves by permanent or catastrophic failure during the screening process. The surviving population, upon completion of screening, can be assumed to have higher reliability than a similar unscreened population.
What types of test chambers are available?
1.Imported LCD display screen, capable of displaying the measured value as well as the set value and time.
2.Fixed condition or programmable condition can be set.
3.Fixed condition setting time range: 0 - 99 H 59 MIN .
4.Programmable mold can set 100 different programe at the same time, each programe can set serverial segement to do cycle testing
5.Each prgrame can have max.100 segement with different temperature setting,segement runing time Max.59 H99M , Max.can do 999 times cycle.
6.With power off memory device, reply message to continue with the rest of the program.
7.The control unit has the functions of multiples segment program editing, and of quick or slope control of temperature and humidity.
8.With TIMER SIGNAL OUTPUT RELAY.
9.Temperature sensor adopt DIN PT-100Ω
10. Adpot BTHC system to control temperature and humidity , P.I.D. control S.S.R..
11.With P.I.D. auto calculate funtion.
12. With alarm function when runing or setting fault.
13. 5 years memory back up device while power off
14.With LOCK function for interface.
15.Recorder is optional
F-TH-150 (A~ F)
F-TH-800 (A~ F)
W x H x D(cm)
50 x 60 x 50
60 x 75 x 50
80 x 85 x60
W x H x D(cm)
Low temperature: A:+25°C, B:0°C, C:-20°C, D:-40°C, E: -60°C,F:-70°C
High temperature:150°C (200°C )
20%~98% R.H. ( 10%~98%R.H ) ; (5%~98%R.H is a special selection condition)
Temperature and humidity analysis
0.1°C 0.1%R.H./±2.0°C ±3.0%R.H.
Temperature and humidity
Temperature Range: -40~+150ºC;
Range of Fast Temperature Change:-45~+85ºC;
Max. temperature rising/falling speed is 20ºC/min when the whole process with linear control .
Internal and external materials
The inner and outer boxes are made of SUS304# stainless steel plate (optional paint)
High temperature resistant high density ethyl chloroformate foam insulation material
Air-cooled/single-stage compressor (-20°C); two-stage compressor (-40°C-70°C)
Safety protection device
No fuse switch, compressor overload protection, refrigerant high and low pressure protection, over-humidity over-temperature
protection, fuse, fault warning system, water shortage alarm protection
Operation hole built-in glass door (optional), recorder (optional), viewing window, 50mm test hole,
PL box light, partition, dry and wet ball gauze, casters, leveling stand
Programmable Control Temperature Humidity Fast Change Rate Test Machine Features:
1. Graceful appearance, circularly shaped body, surface treated with mist strips and plane handle with no reaction. Easy to operate, safe and reliable.
2. 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.
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. 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)
6. Imported LCD display screen, capable of displaying the measured value as well as the set value and time.
7. The control unit has the functions of multiples segment program editing, and of quick or slope control of temperature and humidity.
8. Inserted mobile pulley, convenient for movement an relocation, with strong positioning screws.
1.Impoerted power saving full closed compressor
2.Cooling method: air cooling.
3.Imported dry filter,electrol valve.,etc freeze accessories.
4.Air cooling type Conder,attached with heat dissipation moter device or water cooling pipe.
5.ryogenic system adopts dual refrigeration loop, fast cooling.
6.Expansion system: capillary capacity control refrigeration system.
1.Tempearature Analytic accuraty:0.1ºC Humidity Analytic accuraty: 0.1R.H.
2.Temperature Control accuracy : ± 0.5 Deg C Humidity Control accuracy : ± 2.5% R.H.
3.Tempeartuer Distribution uniformity:± 2.0 Deg C Humidity Distribution uniformity: ± 3.0R.H.
P.S.: All the above test index tested 2 hours later after the machine running stable, under the conditioning no live load and non linear control.
Welcome our new and regular customers visit our factory, and any inquiries about Programmable Control Temperature Humidity Fast Change Rate Test Machine, please feel free to contact us !