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GM8904 Anemometer

Air Velocity: 0~45 m/s
Air Temperature: -10~50ºC
Manufacturer: Benetech
ریال

GM8904 BENETECH Handheld Anemometer is used to agree on the communication protocol between the anemometer (lower computer) and the host computer (computer or smart device).GM8904 Anemometer price is available in sensotech website.

 

Working current

 

unit Minimum Typical value Maximum
mA 7 8 10
Operating Voltage
unit Minimum Typical value Maximum
V 3.6 5 9.5

 


Wind speed measurement error

 

unit Measuring range Resolution Threshold Accuracy
m / s (m / s) 0 ~ 4 5 0 .1 0. 8 ± 3% ± 0. 1 dgts
ft / min (feet per minute) 0 8 8 0 0 19 157 ± 3% ± 1 0dgts
knots (nautical miles / hour) 0 ~ 8 8 0. 2 1.6 ± 3% ± 0. 1 dgts
km / hr (km / h) 0 ~ 1 4 0 0.3 2.9 ± 3% ± 0. 1 dgts
mph (miles / hour) 0 ~ 1 0 0 0.7 1.8 ± 3% ± 0. 1 dgts
Air temperature measurement error
unit Measuring range Resolution Accuracy
-1 0 ℃ ~ 50 ℃ 0.2 ± 0.2 ±
° F 14 ° F ~ 122 ° F 0.36 ± 3.6 ° F

Communication interface

 

Interface definition
Account DC power input (3.6 ~ 5V)
green RXD
white TXD
black GND

 

GM8904 BENETECH Handheld Anemometer is used to agree on the communication protocol between the anemometer (lower computer) and the host computer (computer or smart device).GM8904 Anemometer price is available in sensotech website.

 

Working current

 

unit Minimum Typical value Maximum
mA 7 8 10
Operating Voltage
unit Minimum Typical value Maximum
V 3.6 5 9.5

 


Wind speed measurement error

 

unit Measuring range Resolution Threshold Accuracy
m / s (m / s) 0 ~ 4 5 0 .1 0. 8 ± 3% ± 0. 1 dgts
ft / min (feet per minute) 0 8 8 0 0 19 157 ± 3% ± 1 0dgts
knots (nautical miles / hour) 0 ~ 8 8 0. 2 1.6 ± 3% ± 0. 1 dgts
km / hr (km / h) 0 ~ 1 4 0 0.3 2.9 ± 3% ± 0. 1 dgts
mph (miles / hour) 0 ~ 1 0 0 0.7 1.8 ± 3% ± 0. 1 dgts
Air temperature measurement error
unit Measuring range Resolution Accuracy
-1 0 ℃ ~ 50 ℃ 0.2 ± 0.2 ±
° F 14 ° F ~ 122 ° F 0.36 ± 3.6 ° F

Communication interface

 

Interface definition
Account DC power input (3.6 ~ 5V)
green RXD
white TXD
black GND

 

Products specifications
Producer Benetech
Made in China
device type Portable
Wind speed measurement range max 45m/s
Temperature range max 50C
Working temperature 0 to 50C
Working temperature -20 to 60C
Dimensions 66x29.5x178mm
Weight 83.7g