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RS485 LED Gas Station Sign with Static State Display Dot Front Side Maintenance

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Address: Floor 6, D Building, Tongfu Hanhaida Innovation park, Jiangfu Road, Gongming Town, Guangming district, Shenzhen City, China Zip Code: 518106

Contact name:Leeman Group

Leeman Display Technology Limited

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RS485 LED Gas Station Sign with Static State Display Dot Front Side Maintenance

Country/Region china
City & Province shenzhen guangdong

Product Details

Digital LED Gas Station Sign with Static State Display Dot Front Side Maintenance

Features LED Time and temperature sign :
1. Application
Telecommunication room / Office / Warehouse / Workshop / Hospitals / Muniment room / 
Museum / HVAC / Humidification & Dehumidification equipment

2. Features
(1)  Size:TH32-340*188*90mm,TH64-340*340*90mm
(2)  Dot-matrix LED (Dot diameter ¢3.7mm,Dot pitch 5mm, clear display
(3)  Infrared remote control
(4)  Four displays, temperature & humidity and date & time, suitable for environment monitor
(5)  Optional:RS485,0-10V/4-20mA output
(6)  Wall or ceiling mounting
(7)  Display color: Red , Green(low alarm), Orange(high alarm)

Our GPS display only GPS-timing function through the digital pen segment LED display screen,
 while showing the current temperature, humidity, date and clock functions.
digital clock on both side indicating time and tempreture in celsius.
luminosity sensor incorporated.
LED: we use the high quility LED from america, japan, taiwan or China, depanding your needs.
Size: we can do the characters size as 5.91'' 12''  16'' 18'' 20'' 24 or your requirement.
Technical Parameters:

Power supplyAC85-265V,50/60Hz
Measuring range-10~60℃,0~100%RH
Working circumstance  -20~60℃, 20~85%RH
AccuracyGrade A ±2%RH (5%RH~95%RH, 25℃), ±0.3℃ (0℃~50℃)
Grade B   ±3%RH (5%RH~95%RH, 25℃), ±0.5℃ (0℃~50℃)
Resolution  0.1℃, 0.1%RH
IP degreeIP20
Indication cycle 0-500s
Date & time displayyyyy-mm-dd, hh-mm(24 hour)
Weightapprox 4kg
OptionAnalogue output:4-20mADC/0-20mADC/0-10VDC
Communication:RS485,Modbus RTU

*  Display Dot: Static State
*  Brightness: ≥3500cd/m2
*  Height of the letter: 12’,16`,20`,24`28`,32`,36`,40`,48`and so on
*  Character types: 7 segment digital display,4 digital. Only one dot 88÷88
*  Maintenance method:  Front or offside maintenance 
*  Input voltage: AC220V 50Hz
*  Working Voltage: DC5V±0.2V(Control Card or LED Module)
*  Time: Updated by GPS
*  Date: Internal conversion according to the GPS time service 
*  Working Temperature: -20°C to +99°C
*  Working Humidity: ±4.5%RH
*  Angle of View: Horizontal 120°,Vertical 45°
*  The Frame Color: Black.
* The Material for the Outline: Aluminum with Alloy /Iron 
   with black powder coated
*  Applied Environment: -10°C~60°C,10~80%RH 
Relative humidity and temperature integration measurement, and can hold a 
        dew point measurement concurrently
Full range calibration, digital signal output
Wall hung installation
Superior long-term stability
No other external components
Ultra-low power
Working Condition:
Sensing elements: the original import and humidity sensor
Humidity measurement range: 0 ~ 100% RH
Temperature measuring range: - 20 ~ + 80 °C
Response time: humidity: < 30s, temperature: < 30s
The power supply voltage: 5V
Power consumption: 300 mu W
Output means: class I2C bus digital output


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