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The intelligent dehumidification device adopts a semiconductor refrigeration dehumidification method, actively sucking the humid air in the enclosed space into the dehumidification duct under the action of a fan. The water vapor in the air is condensed into water after passing through the semiconductor refrigeration mechanism, and then discharged from the cabinet through a water pipe, which can achieve good dehumidification effect. By reducing the moisture content in the air, both relative humidity and absolute humidity are reduced simultaneously, with almost no increase in temperature and no negative impact caused by temperature differences. This fundamentally prevents or reduces the occurrence of accidents, and does not accelerate the aging of components and cabinets due to high temperatures. The intelligent dehumidification device has changed the passive prevention of condensation to active guidance of condensation, effectively preventing safety hazards such as aging of equipment in the cabinet, decreased insulation strength, secondary terminal breakdown, material mold, and corrosion of steel structural components, ensuring the safe operation of the power grid.
technical index:
| Data Name |
technical parameter |
Data Name |
technical parameter |
| Working power supply |
AC220V |
Dehumidification efficiency |
450mL/day (under 60W 35 ºC RH=80% working condition) |
| heating power |
50-500W |
Dehumidification temperature |
5 ºC~45 ºC |
| power |
30W, 40W, 60W |
working temperature |
-25 ºC~85 ºC |
| Humidity detection range |
20% RH~98% RH |
Temperature detection range |
-25 ºC~125 ºC |
| Dehumidification start-up value |
45% RH~98% RH (factory set at 65% RH) |
Temperature startup value |
1 ºC~55 ºC (factory set at 5 ºC) |
| Humidity measurement accuracy |
± 3% RH |
Temperature measurement accuracy |
± 0.5 ºC |
| Display method |
Double row 3-digit display |
Display resolution |
zero point one |
| Shell material |
304 stainless steel/aluminum alloy profiles |
External dimensions |
115 x 67 x 210mm (width x depth x height) |
| Net weight |
1.8kg |
Aqueduct |
Silicone D10mm, L1.5m |
Product Characteristics
| 1. Small size, light weight, convenient and fast installation; |
| 2. Automatic operation and manual dehumidification function switching, temperature start value and dehumidification start value adjustable; |
| 3. The dehumidification duct actively induces condensation and discharges gas to heat and reduce humidity, effectively achieving comprehensive management of moisture and dehumidification in enclosed spaces of electrical cabinets; |
| 4. Real time sampling of humidity and temperature sensors for 24 hours, automatic condensation when exceeding the set starting value; |
| 5. The humidity and temperature settings have a memory function, which will not disappear due to power failure; |
| 6. Fault display function, which can quickly locate the fault point and ensure normal operation; |
| 7. Using specialized moisture-proof components, the shell is made of 304 stainless steel/aluminum alloy profile structure, ensuring normal operation in humid environments; |
| 8. The application of shielding and isolation technology complies with the Level 3 standard of GB/T17626-2008, ensuring that it can work under strong electromagnetic fields; |
| 9. The dehumidification and condensation pipeline can discharge the condensed water outside the cabinet, and can also be collected outside the storage bag cabinet. |
| 10. The model with "T" has heating function. When low ambient temperature is detected in the box, the internal fan and PTC of the dehumidification device will be heated |
| The heater starts working. |
| 11. The model with "W" has wireless remote control function, which can remotely control, adjust operating parameters, and report faults. No |
| The distance for line transmission is 2000 meters (tested under open conditions). |
| 12. The model with S has RS485 communication function and adjustable communication address; Remote control, adjustment of operating parameters, and troubleshooting capabilities |
| Report function. |
Installation Instructions

Application scenarios
About Us
Fuzhou Innovation Electric Scie&Tech Co.,Ltd. is a national high-tech enterprise with strong technical capabilities. It specializes in providing advanced intelligent temperature control equipment and fiber optic temperature measurement systems, and offers customers a complete set of online monitoring solutions. Guided by a philosophy of continuous technological refinement and innovative breakthroughs, we are dedicated to the R&D and manufacturing of fiber optic monitoring products within China, aiming to accelerate the development and technological advancement of optoelectronic products across various industrial sectors. Our products are widely applied in fields such as power, rail transit, new energy, petrochemicals, perimeter security, etc. Through years of efforts and accumulation, Inno has gained a good reputation in the field of optical fiber temperature measurement and is recognized by an increasing number of customers.
The company was established on June 11, 2011, with dry-type transformer temperature sensor as its technological core. It adheres to independent research and technological innovation, focusing on the research, development, and application of core technologies for intelligent monitoring systems. In the future, Inno will further deepen the transformation of technological achievements, actively expand domestic and international markets, promote the implementation of technological achievements to more extensive scenarios, and provide high-reliability intelligent monitoring solutions for more fields.
In June 2011, Inno was established. In August of the same year, new products were launched, and in October, it obtained the [OS900] quality system certification.
In 2012, We have established "industry-academia-research" partnerships with leading higher education institutions-including Fuzhou University, Fujian Chuanzheng Communications College, and Fuzhou Vocational Technical College-to form a dedicated R&D team.
In 2013, four invention patents and five utility model patents were applied for, and the company was awarded the title of "Excellent Patent Enterprise".
In 2016, the company was awarded the title of "National High-tech Enterprise" and its third-generation fiber optic temperature measurement product was launched onto the market
In 2017, Inno first cooperated with the Chinese Academy of Sciences on the fiber optic temperature measurement project and fully expanded into the field of rail transit.
In 2019, we won bids for multiple key projects such as the Wudongde Hydropower Station, China Mobile, Xiamen Metro, and Shenzhen Metro.
In 2021, with successful bids for projects such as East Hope, Xinte Energy, and Longi, Inno made a fully entry into the polysilicon new energy field.
In 2022, Inno awarded the "Technology Little Giant " and relocated to a new site. The fiber optic market has doubled in performance for several consecutive years.
In 2023, oil-filled transformer fiber optic temperature measurement was fully rolled out, with the number of invention patents increasing to 8 and utility models to 11.
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