High And Low Temperature Alternating Heat And Humidity Test Chamber
Features
● Has a wide temperature control range, which can meet the different temperature and humidity test needs of users;
● Adopts a unique balanced temperature adjustment method (BTHC), with extremely high temperature control accuracy (SSR output, PID Adjustment);
● Chinese and English interface, digital display, intuitive and easy to read;
● Temperature and humidity offset value correction to meet your more accurate test requirements;
● The box is equipped with a thermally conductive vacuum glass observation window, which can observe the status of the test samples at any time;
● The main parts and components are all imported to ensure that the equipment has extremely high reliability;
● A variety of protection functions to ensure the safe and reliable operation of the equipment;
Application
Suitable for instrumentation, electricians, electronic products, home appliances, automobile and motorcycle parts, electronic spare parts and others related products;
Adaptability test in high and low temperature environments;
Meet Standards
● Has a wide temperature control range, which can meet the different temperature and humidity test needs of users;
● GB11158 high temperature test chamber technical conditions
● GB10589 low temperature test chamber technical conditions;
● GB10592-89 High and low temperature test chamber technical conditions;
● GB2423.1-2001 low temperature test chamber technical conditions;
● GB2423.2-2001 high temperature test chamber technical conditions;
● GB2423.3-1993 Technical conditions of heat and humidity test chamber;
● GB2423·4-1993 Alternating heat and humidity test method;
● GJB150.3 high temperature test;
● GJB150.4 low temperature test;GJB150.9 heat and humidity test;
Product Specification
| Temperature Fluctuation | 士0.5℃ |
| Uniform temperature | ≤2.0C |
| Humidity deviation | 土2/3%RH(> 75%RH) |
| 土5%RH(<75%RH) | |
| Heating time | ≥3℃/min |
| Cooling time | 0.8~1. 2℃/min |
| Measured at room temperature of 23±°5, relative humidity≤85%RH, studio no-load conditions |
|
Dimension
| Model | Work dimensions (depth x width x height) |
Temperature | Power(kW) | Weight(KG) | Appearance size |
| NWSH-100(-40~150) | 400x500x500 | -40℃ ~150℃ 20%~98%RH |
6 | 210 | 900x1050x1600 |
| NWSH-150(-40~150) | 500x500x600 | 6.5 | 275 | 1000x1050x1750 | |
| NWSH-225(-40~150) | 500x600x750 | 7 | 288 | 000x1150x1850 | |
| NWSH-408(-40~150) | 600x800x850 | 8 | 360 | 1100x1350x1950 | |
| NWSH-500(-40~150) | 700x800x900 | 9 | 383 | 250x1350x2100 | |
| NWSH-800(-40~150) | 800x1000x1000 | 10 | 533 | 300x1550x2100 | |
| NWSH-1000(-40~150) | 1000x1000x1000 | 12 | 563 | 1500x1600x2500 | |
| NWSH-100(-60~150) | 400x500x500 | 7 | 260 | 850x1050x1500 | |
| NWSH-150(-60~150) | 500x500x600 | -60℃ ~150℃ 20%~98%RH |
8 | 283 | 960x1050x1700 |
| NWSH-225(-60~150) | 500x600x750 | 9 | 325 | 1000x1150x1850 | |
| NWSH-408(-60~150) | 600x800x850 | 10 | 410 | 1100x1350x1950 | |
| NWSH-500(-60~150) | 700x800x900 | 11 | 420 | 1250x1350x2100 | |
| NWSH-800(-60~150) | 800x1000x1000 | 12 | 570 | 1300x1550x2100 | |
| NWSH-1000(-60~150) | 1000x1000x1000 | 14 | 603 | 1500x1600x2500 |


