Large Programmable Temperature Humidity Environmental Chamber
With a temperature and humidity chamber, the operator places the device under test within the chamber and selects the desired temperature and conditions from a digital display. Air that is hot, cold, humid, or dry is then introduced into the chamber to meet those conditions. Even when testing at extreme temperatures from -70°C to +190°C, the chamber can determine how a product will hold up to years of exposure.
Main technical parameters:
Model | DH-080 | DH-150 | DH-225 | DH-408 | DH-800 | DH-1000 | |||||||||||||||||||||
Interior dimensions (WxHxD)cm | 40X50X40 | 50X60X50 | 50X75X60 | 60X85X80 | 100X100X80 | 100X100X100 | |||||||||||||||||||||
Exterior dimenstions (WxHxD)cm | 97X136X97 | 107X146X107 | 107X161X117 | 117X171X127 | 155X185X130 | 155X185X147 | |||||||||||||||||||||
Internal volume(L) | 80 | 150 | 225 | 408 | 800 | 1000 | |||||||||||||||||||||
Temp.humid range | 0°C/-20°C/-40°C/-60°C/-70°C~+100°C(+150°C);20%RH-98%RH | ||||||||||||||||||||||||||
Performance | Constancy | ±0.2°C;±2.5%RH | |||||||||||||||||||||||||
Uniformity | ±2°C;±3.0%RH | ||||||||||||||||||||||||||
Heating up time | 100°C | 150°C | 100°C | 150°C | 100°C | 150°C | 100°C | 150°C | 100°C | 150°C | 100°C | 150°C | |||||||||||||||
25min | 35min | 30min | 40min | 30min | 40min | 30min | 40min | 35min | 45min | 35min | 45min | ||||||||||||||||
Pull up time | 0 | -20 | -40 | -70 | 0 | -20 | -40 | -70 | 0 | -20 | -40 | -70 | 0 | -20 | -40 | -70 | 0 | -20 | -40 | -70 | 0 | -20 | -40 | -70 | |||
30 | 45 | 65 | 100 | 30 | 45 | 65 | 100 | 30 | 45 | 65 | 100 | 30 | 45 | 65 | 100 | 30 | 45 | 65 | 100 | 30 | 45 | 65 | 100 | ||||
Power(k.w) | 4.5 | 5 | 5.5 | 6.5 | 5 | 5.5 | 6 | 7.5 | 5.5 | 6 | 6.5 | 8.5 | 6 | 6.5 | 7 | 9.5 | 6.5 | 7 | 7.5 | 10.5 | 7 | 7.5 | 8 | 11.5 | |||
Weight(kg) | 200 | 250 | 300 | 400 | 600 | 700 | |||||||||||||||||||||
Material | Interior material | Stainless steel plate(sus304) | |||||||||||||||||||||||||
Exterior material | Stainless steel plate(sus304) | ||||||||||||||||||||||||||
Insulation material | Rigid polyauethane foam and glass wool | ||||||||||||||||||||||||||
System | The wind circulation | Centrifugal fan + wide-band forced air circulation (up output and bottom input) | |||||||||||||||||||||||||
Refrigerating mode | Air-cooled, single-stage or cascade refrigeration, compressor(using France Taikang fully enclosed compressor or Germany Bitzer semi-hermetic compressor) | ||||||||||||||||||||||||||
Refrigerator | R404A R23 U.S.A HONEYWELL | ||||||||||||||||||||||||||
Heater | Iron-chrome wire heater | ||||||||||||||||||||||||||
Humidifier | Stainless steel sheathed heater | ||||||||||||||||||||||||||
Water supply method | Water pump out system | ||||||||||||||||||||||||||
Accessories | Cable hole lid (ɸ50),2pcs/shelves plate,5pcs/Sand cloth,1pcs/lamp, | ||||||||||||||||||||||||||
Safety device | No-fuse breaker,fuse,over-temperature protection,anti-dry protection,water shortage protection,liquid level protection,compressor overpressure,overheating,overcurrent protection,emergency stop and other protective devices | ||||||||||||||||||||||||||
Power | 1ɸ3W AC220V±10% 50/60Hz 3ɸ5W AC380/415V±10% 50/60HZ |
Configuration list:
No. | Name | Origin brand | Remark |
1 | Controller | Korean SAMWONTECH | TEMI950 |
2 | Electromagnetic switch | Taiwan Shilin or Taiwan Taian | SP-11/16/18,CU-11/16/18 |
3 | Thermal relay | Taiwan Shilin or Taiwan Taian | 380V\5.5-8.5A(8.5-12.5A) |
4 | Intermediate relay | Japan Omron | MY2J |
5 | Time Relay | Japan CKC | AH3-2 |
6 | Under-reverse phase relay (three-phase power supply) | Swiss carlogavazzi | DPA51CM44 |
7 | Over temperature protection | Korean RAINBOW | TS-320S |
8 | SSR | Taiwan Cairon or Taiwan FOTEK | 20A~40A |
9 | Temperature and humidity sensor | Taiwan Songqi | PT100 |
10 | flashlight | German Osram | 220V\13W |
11 | Signal indicator | Shanghai Tianyi | LA12D |
12 | Flash buzzer | Shanghai Tianyi | LA42S |
13 | Machine control transformer | Taiwan HOLDER | 250W |
14 | Fuseless switch | TaiWan Shilin | 380V/40A/60A/100A |
15 | power switch button | Japan CKC | CNDA1 |
16 | Emergency stop switch | Japan CKC | CNDA1 |
17 | Heater(warming and humidifying) | Taiwan Longxing | 2.0KW |
18 | Circulation fan | Taiwan Yongzheng | 220V60W |
19 | wind mill | Taiwan Shangyu | 6F |
20 | Water pump (for constant temperature and humidity) | Hong Kong Huaxing | 500ML/MIN |
21 | Liquid level switch (for constant temperature and humidity) | HongKong Huashi | 300V |
22 | Pure water device (for constant temperature and humidity) | Taiwan Younik | 30L |
23 | Anti-sweat line | Taiwan GOOLMAX | 24VDC50W |
24 | Multi-layer vacuum glass window | Hong Kong Qingqiang | Custom made |
25 | High temperature line | China Jin Mingtai | optional |
26 | Wire and Cable | China Jin Mingtai | optional |
27 | compressor | France Tecumseh | Standard accessories |
28 | Condenser | Taiwan Keweili | Custom made |
29 | Condensing fan | German Dunley | 220V350M |
30 | Dry filter | Denmark Danfoss or USA Spoorland | DCL032/085 |
31 | Expansion valve | Denmark Danfoss | TS2 |
32 | The electromagnetic valve | JAPAN SANHUA CNINA | AC220V |
33 | Plate heat exchanger (multilayer type) | Japan Eastern Union | CB14-20HSR16 |
34 | Evaporator | Taiwan Zhongli | Custom made |
35 | Refrigerant | USA DuPont | R404A/R23 |
36 | Frozen oil | British ice bear | RL32H |
37 | Oil separator | USA ALCO | Large system package 55824 |
38 | Gas-liquid separator | Taiwan Fuzhou | 3/8″ |
39 | High and low voltage switch | Japanese Heron Palace | Large system package D606M |
10 | Oil pressure switch | Japanese Heron Palace | Large system package C106S |
41 | Process valve | Taiwan Fuzhou | 1/4″ |
42 | Suspension hose | American Paris or American Pike | Large system package P5、P8 |
43 | Copper miscellaneous pieces | Taiwan Xiongde | Optional |
Guangdong Hongtuo Instrument Technology Co.,Ltd has been specializing in density testing field on developing, innovating and producing since the year it was establised.