High efficient good quality Constant temperature and humidity
testing machine from china
Temperature humidity test 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.
Product parameters:
| Model | TMAX-50L | TMAX-80L | TMAX-225L | TMAX-408L | TMAX-800L | TMAX-1000L |
| Inner chamber size (CM) | 35*45*35 | 50*40*40 | 50*60*75 | 80*60*85 | 80*100*100 | 100*100*100 |
| Power (- 40 ℃) | 4.5(KW) | 5.0(KW) | 6.0(KW) | 7.0(KW) | 8.5(KW) | 9.5(KW) |
Performance
| Temperature range | A:-20℃~150℃ B:-40℃~150℃ C:-60℃~150℃ D:-70℃~150℃ E:-70℃~180℃ Customized temperature is available |
| Humidity range | 20~98%R.H Customized humidity is available |
| Fluctuation / uniformity | ±1.5℃/±2℃ |
| Humidity deviation | ±3%R.H |
| Heating rate | About 1.0~3.0℃/min |
| Cooling rate | About 0.5~1.0℃/min |
Control system
| Controller | "Temi" brand programming temperature instrument, HD real color LCD
touch screen |
| Accuracy range | Setting accuracy: temperature 0.1 ℃, humidity 1% R.H, Indication accuracy: temperature 0.1 ℃, humidity 1% R.H |
Temperature and humidity sensor | Platinum resistor PT100Ω/MV |
| Heating system | Fully independent system, Ni Cr alloy electric heating heater |
| Humidification system | External isolation type, all stainless steel shallow surface
evaporation humidifier |
| Dehumidification system | Adopt the dew point temperature laminar contact dehumidification
method of evaporator coil |
| Water supply system | Humidification water supply adopts automatic control, and can
recover residual water, save water and reduce consumption |
| Refrigeration system | French "Tecumseh" totally enclosed air-cooled single-stage or
cascade compressor refrigeration mode |
| Circulation system | Motors with low noise and temperature resistance - multi blade
centrifugal fans |
Materials
| Outer box material | High quality carbon steel plates. Phosphorized electrostatic spray
or SUS304 stainless steel |
| Inner box material | Stainless steel high quality mirror plate |
| Thermal insulation material | Polyurethane rigid foam / superfine glass fiber wool |
| Door frame insulation | Double layer high and low temperature aging resistant silicone
rubber door sealing strip |
| Standard configuration | Multi layer heating defrosting with lighting glass window 1 set,
test sample rack 2, test lead hole 1 |
| Safeguard | Leakage, short circuit, overtemperature, water shortage, motor
overheating, compressor overpressure, overload, overcurrent
protection |
| Supply voltage | AC220Vor 380V±10% 50±0.5Hz |
| Operating ambient temperature | 5℃~+30℃ ≤85%R.H |
1.The constant temperature and humidity test box is mainly composed
of control panel, distribution panel, insulation layer, air supply
fan, heater, humidifier and refrigeration unit. The main
specifications can be divided into 6 standard sizes and 10
specifications under different conditions.
Features
2.The controller can be connected to the computer through LAN
interface. Users can design programs on the computer screen,
collect test data and records, call program execution, remote
control machine switch and other functions.
3.The use of multi-wing air supply fan strong air circulation, to
avoid any dead angle, so that indoor temperature and humidity
distribution is uniform.
4.Complete safety protection device, if abnormal conditions occur,
the controller screen will automatically display the fault status,
cut off the power switch, and provide troubleshooting methods.
Qingdao Honghesheng Industry Co., LTD, manufacturer of rubber
machine,which is located in the west coast of Qingdao economic district, with 10 million registered capital. The company
covers an area of 5000 square meters with 26 professional and
technical staffs and 5 senior engineers. The technical staffs have
working experience in large tire enterprise who can design more
suitable equipment for the customer as for tire production process.
Also they can provide new factory site planning and other services.
The company’s main products are: Rubber kneader, rubber mixing
mill, rubber sheet cooling machine, inner tube production line,tyre production line, vulcanizing press, waste tyre recycling
plant…
Q: Are you a manufacturer or traiding company?
A: We are the manufacturer. We have our own plant,worker and
techniques research developing department.
2 .Q: Where is your factory located? How can I visit there?
A: Our factory add is Tieshan industrial Park, Jiaonan, Qingdao,
Shandong province, China.
Nearest airport is Qingdao liuting international airport
Kindly send plane information in advance, so that we can pick you
up at the airport, and book hotels as you require.
3. Q: What are your hot sale machine?
A: Our rubber and plastic machines are popular in the foriengn market.
And main products are tyre recyling plant and other machine.
4. Q: How does your factory do regarding quality control?
A: Quality is priority and we have our own quality control department.
We win make a strick inspectin before the machines leave the
factory.
5 .Q: Are the techncal parameter is fixed?
A: Basically, each model corresponding to the related machine. But we
can design different type machine according to the client’s
requirement.
6 How to send us your enquiry? Kindly tell me answer
-1 what is your EVA sheet width ?
-2 Leave your cellphong? Skype? whatsApp?viber? so that we can talk
efficiently
