Hello，Welcome To(Taiwan) PERFECT International GroupDongguan PERFECT Instrument Co., Ltd.！
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Tensile Testing Machine
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Rain Dust Salt Spray Tes..
Constant temperature hum..
Aging Test Machine
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Oven
Bag Leather Testing Mach..
Paper Product Testing Ma..
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Humidity Test Machine
High Water Resistance Te..
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Contact
Dongguan PERFECT Instrument Co., Ltd.
Service hotline：400-6677-223
Tel：+86-769-85818235、85831561、85831562
phones：13925560690、18929474643
Service line：+86-769-88033026
Fax：+86-769-85818236
Operation center：2 plant,ShiMeiShangLian temple,WanJiang Area,Dongguan
Manufacturing center：Houjie town of Dongguan City -- the material testing machine center
Changping Town, Dongguan City -- the manufacturing center of the simulation environment test machine
Website：www.zjhongdun.com
- Design standards: GB/T6981/6982/1037, Z0222/L1099AB ASTM, E96B/96BW CNS7704/12222, JIS
Purpose: the humidity test machine can test the humidity of the textile, plastic film and paper. The two indexes of water vapor permeability (WVT) or water vapor transmission coefficient (PV) were expressed by the water vapor transmission coefficient (). Moisture permeability testing machine and the dish, usually supporting the use of oven, balance analysis. Test method: 1 there are three kinds of commonly used A-1 method (calcium chloride) 2 A-2 (3 B water) method (potassium acetate method).
Characteristics: the moisture permeability testing machine temperature and humidity control with high precision; uniform distribution of space test temperature and humidity; microcomputer touch and P.I.D. closed loop automatic calculation, elegant luxury, easy and convenient operation.
Formula for calculating the moisture permeability:
P=10 [A2-A1] * / S
P: g / moisture permeability (h * m)
S: [C] m wet area Technical parameters:
Product model:
PT-2095
Inside box: 50*50*60cm
Temperature range: 0~+100. Accuracy: 0.1, 0.3.
Humidity range: 20%RH~98%RH. Accuracy: 0.1%RH display 3%RH.
Wind speed adjustment: 5.m/sec 0.25~ adjustable.
Transfer speed: 10 R.P.M. with double double turntable.
Time memory: 999.9 hours power failure memory type.
Loop system: fan forced circulation mode.
Heating system: #304 SUS, stainless steel heater.
Humidification system: surface evaporation method, transparent structure, easy to observe.
Cooling system: fan cooling mode, high efficiency fully enclosed compressor.
Water supply system: fully automatic control, transparent structure, water automatic recovery and reuse.
Desiccant system: the way of the latent heat of the refrigeration.
Inside and outside material: #304 SUS, the whole set of stainless steel.
Safety device: leakage, compressor overload, over temperature, ultra wet, dry, wet and heat protection.
Standard equipment: 2 scaffolding group, vacuum observation window, indoor light, anti sweat demisting device.
Optional equipment: ASTM through humidity test cup. JIS test cup
220V 60Hz 50 or 25A AC-.
Copyright©Dongguan Perfect Instrument Co., Ltd.National service phones：400-6677-223 Fax：0769-85818236
Address：2 plant,ShiMeiShangLian temple,WanJiang Area,Dongguan
Address2：MinzhiWu Street N0.147,QingShui area,Taizhong City,Taiwan Province