Professional Walk-in Temperature Humidity Testing Room
1.Product Description
Walk-in Temperature Humidity Testing Room is suitable for large parts and machineries undergone low to high and high to low temperature change test, constant hot test, temperature/humid alternating test. User can make to order according to their needs for the room size and test requirements.Nice looking flight block style chamber, scientific designs of the pipeand duct, all in one touch screen control panel, and programmable logic controller(PLC) satisfied most of the need of various customers.
2.Design standard
GB2423.1-89, GB2423.2-89,
GB/T2423.3-93, GB/T2423.4-93,
GB/2423.22-87Nb, GB2423.34-86, GB/150.9-86
3.Specification
Professional Walk-in Temperature Humidity Testing Room
| Model | HD-555T Walk-in Temperature Humidity Testing Room |
| System | Balanced Temperature and Humidity Control System |
| Temp. range | -70°C ~100°C or 150°C |
| Humid. range | 30 percent ~ 98 percent R.H. |
| Temp. & Humid. accuracy | ± 0.5°C; ± 2 percent R.H |
| Temp. & Humid. regularity | ± 2°C; ± 3 percent RH |
| Resolution | 0.01°C, 2%, P.I.D control |
| Heating up | -55°C ~ above freezing 85°C within 50 min |
| Heating down | above freezing 85°C~ -55°Cwithin 60min |
| Interior dimension(L×W×H) | 100×100×120cm optional |
| Exterior dimension(L×W×H) | 165×150×175cm optional |
| Interior material | Stainless steel plate(SUS304) |
| Exterior material | Stainless steel plate(SUS304) |
| Insulation | Rigid foam |
| Refrigeration system | Air cooled, Hermetic compressor, single stage refrigeration system. |
| Display | LCD |
| Safety devices | No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm |
| Accessories | Viewing window, Shelves (freely adjustable 2 pcs.), Cable port(Ø50mm)Chamber lamp. |
| Power | AC380V 50Hz |
4.Product performance & features
Professional Walk-in Temperature Humidity Testing Room
1)This product has a big temperature / humidity range and can meet user’s entire requirement. It adapts to unique
balance thermoregulation&humidifying way and can get a safety, precise temperature humidity environment. It
has stability, balance heating, humidifying function and also can proceed in high precision, high stability
temperature humidity control.
2This product is equipped with high precision intelligentized thermoregulator, temperature and humidity
adapt LCD display control 7551 program instrument ( it also can use OYO5461 according to user requirement),
can choose the temperature humidity recorde instrument.
3)This product can choose computer for remote control according to the functionautomatic select the
refrigerating circuit, the automatic control instrument an automatic choose operate refrigerating circuit’s
function according to the temperature set value, and directon line starting refrigerating machine in high
temperature condition which can cooling directly.
4) The interior door is equipped with big observation window which convenient for viewing the test status of specimen.
5)This product is equipped with advanced safety protection device - residual current device;
overheat protector,phase failure protector, water-break protector.