- Other Air Cleaning Equipment[10]
- Gas Generation Equipment[1]
- Bending Machinery[1]
- Other Metal Processing Machinery[4]
- Testing Equipment[3]
- Resistance Welders[9]
- Other Measuring & Analysing Instruments[3]
- Alarm[7]
- Gas Analyzers[2]
- Temperature Instruments[5]
- Electronic & Instrument Enclosures[2]
- Other Electrical Equipment[3]
- HVAC Systems & Parts[8]
- Other Machinery[5]
- Air-Compressor Parts[2]
- Air-Compressors[3]
- Other Security & Protection Products[4]
- Telecom Parts[2]
- Other Surveillance Products[2]
- Ventilation Fans[2]
- Other Refrigeration & Heat Exchange Equipment[2]
- Counters[10]
- Relays[5]
- Other Agriculture Products[1]
- Voltage Meters[1]
- Time Switches[1]
- Repeater[2]
- Chemical Process Equipment Parts[1]
- Motor Controller[1]
- Contact Person : Ms. Wu Amy
- Company Name : Hangzhou Xinjian Electronic Co., Ltd.
- Tel : 86-571-85370895
- Fax : 86-571-85365532
- Address : Zhejiang,Hangzhou,NO.19 JiaQi Road, XianLin industrial park, YuHang District, HangZhou
- Country/Region : China
- Zip : 311122
LED Smart temperature controller for ventilation system
It controls the work of DC fans based on indoor and outdoor temperature. Control logic is smart, simple and stable, it can help energy saving. It output a start signal for ventilation system, through relay (free dry contact). It output a alarm signal when water in the floor (immersion) or frequency of fan is lower than 20Hz.
Function: | |
Set | 3 buttons to set. |
Display | 3 pcs of LED display temperature and alarm codes |
Temperature detect | 2 channels, detect range: -40°C ~ 60°C |
Control | Control the work of DC fan based on indoor and outdoor temperature. |
Monitor | Immersion Frequency of fan |
Alarm | LED display 4 alarm codes When it has immersion or frequency of fan is too low output alarm signal. |
Communication | Supply monitor software (installed in PC), use RS485 interface. |
Technical parameter: | |
Rating voltage | DC +42V~DC +57V |
Work ambient temperature | -25°C~+55°C |
Work ambient humidity | 5%~95%RH |
Temperature detect range | -20°C~+60°C, compensation can be reset via button |
Temperature accuracy | ±2°C |
Temperature resolution | 1°C |
DC fan on temperature | 20°C~40°C, set via button |
Return difference of temperature | 2°C~ 10°C, set via button |
Communication address | 1 ~ 99 |
DC fan control logic: | |
On | 1)Indoor temperature > preset of 'on temperature' 2)Indoor temperature – outdoor temperature > 5°C |
Off | 1)Indoor temperature < preset of 'on temperature' – preset of 'return difference of temperature' 2)indoor temperature ≤ outdoor temperature |
When outdoor temperature sensor has fault, controller control the work of DC fan based on indoor temperature. When indoor temperature sensor has fault, controller on the DC fan always work. | |
About our company
HANGZHOU XINJIAN ELECTRINOC CO., LTD. is a ISO9001 certified manufacturer, and also is a hi-tech company. It has been specialized in designing and producing industrial control solution since 1997. All products are designed and made for the global market, and we've offered OEM/ODM service to world-class brands. We have been highly recognized not only for its good quality but also excellent after-dales services both in domestic and international market.
LED Smart temperature controller for ventilation system
