HUDA QT-E702-100B40 Programmable constant temperature and Humidity Test Chamber DATASHEET
| Brand | HUDA | Model | QT-E702-100B40 |
|---|---|---|---|
| From | China | Name | Programmable constant temperature and Humidity Test Chamber |
Specifications
| Interior Volume | 100L |
| Temperature range | -40~150℃ |
| Temperature Resolution | 0.01℃ |
| Temperature Fluctuation | ≤±0.5℃ |
| Temperature Uniformity | ±2℃ |
| Humidity control range | 20~98%R.H |
| Humidity Deviation | ±2%R.H |
| Interior size | 400*500*500mm |
| Dimensions | 940mm×1400mm×1080mm |
| Temperature deviation | ≤±2℃ |
| Humidity resolution | 0.1%R.H |
| Temperature control Accuracy | ±0.01℃ |
| Humidity Control Accuracy | ±0.1%RH |
| Heating rate | ≧3℃/min |
| Cooling time | ≧1℃/min |
| Refrigeration system | 1 imported French Taikang fully enclosed compressor |
| refrigerant | Environmentally friendly refrigerant R404 |
| Refrigeration system | Single stage refrigeration |
| Wind circulation | Centrifugal fan with forced circulation |
| Condenser | finned tube heat exchanger |
| Condensation method | 风冷 |
| Condenser | Air-cooled scale condenser, chilled down fan |
| Humidification system | Stainless steel humidifier |
| Heating system | Nickel chromium alloy stainless steel heating device |
| Water supply system | Front-mounted water supply tank, fully automatic water supply system |
| Controller | Taiwan, China Youyi Controller |
| Setup method | Chinese/English interface, touch input |
| Operation mode | Program method/fixed value method |
| Set range | Maximum Temperature range 5 ℃ |
| Display resolution | Temperature: 0.01 ℃; Time: 0.1min |
| Power-off memory function | The power failure recovery mode can be set as: hot start/cold start/stop |
| input | Platinum resistance |
| Storage function | Standard 2G SD card recording test data Linear dispersion, can upload and download data, can expand the storage Capacity |
| Safety Devices | Overall equipment overtemperature, fan overheating protection, overall equipment underphase/reverse phase, refrigeration system overload, refrigeration unit overpressure, overall equipment Timer, leakage, operation instructions, automatic shutdown after fault alarm, etc |
| Software Operating Environment | IBM PC compatible machine, CPU above PII, memory above 128M, Simplified Chinese Windows2000 or Simplified Chinese WindowsXP operating system |
| Enclosure Material | SUS304 #stainless steel plate (1.0mm thick) |
| Inner box material | SUS304 #stainless steel plate (1.0mm thick) |
| Thermal insulation material | 100mm polyurethane rigid foam + 100mm high density fiberglass cotton |
| Weight | 194kg |
| Rated current | 8.5A |
| Rated power | 5.5kw |
| Power | 220V |
| Test hole diameter | 50mm |
| program amount | Maximum 120 groups, 1 program can be combined from 1 to 99 segments, Capacity: 1200 segments |
| Communication interface | 1. R232/485 communication 2. Can display Linear dispersion, data acquisition 3. Can be used as monitoring and remote Control system |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/41330/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18