MC-CFSX Multi in One Ultrasonic Meteorological Sensor

The ultrasonic wind direction and speed sensor adopts four symmetrically installed ultrasonic transducer generators, which emit ultrasonic waves in pairs for induction data output. It adopts the principle of microwave reflectivity, with stable output signals, no lag, high sensitivity, and can be widely used in various environmental wind direction and speed testing applications. Integrated design, capable of measuring air temperature, humidity, wind speed, direction, atmospheric pressure, illuminance, total solar radiation, sunshine hours, rainfall, dew point temperature, carbon dioxide, oxygen, carbon monoxide, sulfur dioxide in the airIntegrated monitoring of multi parameter environmental factors such as VOCs. Easy to install, maintain, and highly reliable. It can still work normally in harsh environments with ultra-low temperatures of -40 ℃ and high temperatures of 80 ℃. Long lifespan, no wear, high precision.

Main technical parameters:

Ultrasonic wind direction and speed sensor:

Working temperature: -40～+80℃

Pressure: ≤ 1 kilogram or 0.1 MPa

Angle: (Beam width) Half power angle @ -3dB: 8 °± 2 Sharpness angle: 20 °± 4

Frequency:200KHz±5%

Equivalent impedance: 2500Ω±20％

Capacity: 600pF±20％ @1KHz

Sensitivity: Load driven voltage:800Vpp， Distance of 0.3m, echo amplitude of 25mV

Working voltage: Peak voltage<1000VPP

Wind speed measurement range: 0-40m/s (range of calibration certificate issued by Beijing Meteorological Bureau)

Accuracy: ≤ 10m/s: ± 1m/s, ＞ 10m/s: ± 2m/s, resolution: 0.1m/s
Wind direction measurement range:0-360 ° accuracy: ± 1 °; Resolution: 0.1 °
Temperature measurement range:-40-100 ℃, accuracy: ± 0.5 ℃, resolution: 0.1 ℃;
Humidity measurement range:0～100%RH， Accuracy: ± 3% RH, Resolution: 0.1%;
Pressure range:10～1100hPa， Resolution: 1hPa, accuracy: ± 1hPa
Dust（PM2.5、PM10，PM1.0） Response time:≤ 3 seconds; Measurement range: 0.3-1.0, 1.0-2.5, 2.5-10 (um) Minimum resolution: 0.3 micrometers; Maximum range: 0~1000ug/m3

Noise measurement range:30dB~110dB； Accuracy: 0.5%; Stability: less than 2%

Rainfall measurement range:≤ 4mm/min (precipitation intensity); Resolution: 0.2mm (6.28ml)

Light intensity measurement range:0-200，000Lux； Accuracy: ± 3% FS

Total radiation spectral range:0.3～3μm； Measurement range: 0-2000W/m2

Sunshine duration spectral range:0.3～3μm； Measurement range: 0-2000W/m2, calculate the cumulative total radiation value per minute, and reset to zero at midnight every day Resolution: 0.1h, accumulation begins when the direct radiation value is greater than 120W/m2.

Carbon dioxide measurement range:0～5000ppm； Accuracy: ± 3% F • S; Stability: ≤ 2% F • S

ammoniaNH3 range:0～100ppm； Maximum measurement limit: 200ppm; Sensitivity: (50-100) nA/ppm; Resolution: 0.5ppm; Response time (T90): ≤ 60 seconds; Repeatability:<10% of output value

oxygenO2 range:0～25%Vol； Maximum measurement limit: 30% Vol; Sensitivity: (0.10 ± 0.05) mA (in air) Resolution: 0.1ppm; Response time (T90): ≤ 15S; Repeatability:<2% of output value

ozoneO3 range:0～20ppm； Maximum measurement limit: 100ppm; Sensitivity: (0.60 ± 0.15) µ A/ppm Resolution: 0.02ppm; Response time (T90): ≤ 120S; Repeatability:<5% of output value

methaneCH4 range:300-10000ppm； Maximum measurement limit: 10000ppm; Sensitivity: (0.60 ± 0.15) µ A/ppm Resolution: 0.02ppm; Response time (T90): ≤ 120S; Repeatability:<5% of output value

hydrogen sulfideH2S range:0～100ppm； Maximum measurement limit: 500ppm; Sensitivity: (0.8 ± 0.15) µ A/ppm Resolution: (0.8 ± 0.15) µ A/ppm; Response time (T90): ≤ 30 seconds; Repeatability:<2%

nitrogen dioxideNO2 range:0～20ppm； Maximum measurement limit: 150ppm; Sensitivity: (0.78 ± 0.42) µ A/ppm Resolution: 0.1ppm; Response time (T90):<25S; Repeatability:<2% of output value

carbon monoxideCO range:0～1000ppm； Maximum measurement limit: 2000ppm; Sensitivity: (0.070 ± 0.015) µ A/ppm Resolution: 0.5ppm; Response time (T90):<20 seconds; Repeatability:<2% of output value

sulfur dioxideSO2 range:0～20ppm； Maximum measurement limit: 150ppm; Sensitivity: (0.55 ± 0.15) µ A/ppm Resolution: 0.1ppm; Response time (T90): ＜ 30s; Repeatability:<2% of output value

Power supply mode:DC12~24V
Output method:RS485， four-wire system
Signal output:RS-485 signal: Supports ModBus protocol (baud rate 9600 can be set, address 0-255 can be set)
Storage temperature:-50℃～80℃
Usage environment: Temperature-40 ℃~80 ℃ humidity 0~85%
Protection level:IP66