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JT1420 Directional wind speed sensor

Model: JT1420

JT1420 hot film directional wind speed sensor is a professional wind speed sensor developed based on the principle of film-like high-sensitivity thermistor temperature measurement. The sensor has the characteristics of long life and high stability, can stably test the wind speed in the ventilation duct, and is suitable for long-term online monitoring

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Tel:+86 10 64219138
Email:info@bjjttec.com

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Product introduction
  • JT1420 hot film directional wind speed sensor is a professional wind speed sensor developed based on the principle of film-like high-sensitivity thermistor temperature measurement. The sensor has the characteristics of long life and high stability, which can stably test the wind speed in the ventilation duct, and is suitable for long-term online monitoring.
    The sensor adopts a rod-shaped structure and is designed separately from the transmitter circuit. The extension cable interface is reserved, which can be fixed on the pipe wall through the locking wire seat.
    The transmitter box has a built-in industrial grade acquisition circuit, and has RS485, 0~10V, 4~20mA output, which is convenient for users to choose.
    The sensor adopts all stainless steel structure, which has stronger environmental adaptability, stability and reliability.
Features
  • JT1420 wind speed sensor is a hot-film wind speed sensor with the characteristics of good stability, long life and strong adaptability. The sensor is directional wind speed and has good wind speed consistency within ±20°. Suitable for pipeline wind speed monitoring.

    Wind speed, wind temperature dual output
    Solid aluminum alloy shell, stainless steel probe
    Integral type, split type optional
    With LCD screen
    RS485, 4~20mA, 0~10V output signal optional
  • Technical performance
    High sensitivity
    Fast response, accurate measurement
    Fast response time, which is especially important in scenes with drastic changes in wind speed, can record wind speed data faster to ensure data reliability and provide more guarantees for research.
  • The impact of angle deviation
    JT1420 maintains excellent measurement accuracy within the range of ±20° parallel to the measurement hole, which allows the user to have a certain deviation during installation without affecting the measurement accuracy.
  • Specification and size
    Shape size
    integrated
    sensor and host integrated design,
    can be directly installed in the pipeline measurement hole.
  • Split type
    The sensor and the host are split, and cables of different lengths
    can be flexibly configured according to the site conditions.
Technical Parameters
Parameter name
Technical indicators
illustrate
structure type
Split structure, omnidirectional test
 
Wind speed range
0-20m/s (0-30m/s can be customized)
 
Wind Speed ​​Accuracy
0-5.0m/s ±(0.1 m/s+2% of reading)    >5.0m/s ±(0.2 m/s±2% of reading)
 
Wind speed resolution
0.01m/s
 
Response time
3s
(t63, 1m/s wind speed, 25°C)
Adaptive Test Module
Optional JT6073, JT6074
 
supply voltage
Refer to the selected test module
 
Wind temperature range
-25-70°C
 
Wind temperature accuracy
±1°C(<1m/s); ±0.5°C(>1m/s)
 
Wind temperature resolution
0.1°C
 
use environment
Probe -25—80°C; 0—90%RH
non-condensing state
Temperature compensation
-25—80°C
 
Interface form
bare wire connector
 
Structural material
Stainless steel
 
degree of protection
IP54
 
storage temperature
-30—80°C
 
Test Module/Transmitter Specifications
Model
JT6073
JT6074
product picture
output
RS485 (optional 0-10V; 4-20mA)
show
none
OLED display
supply voltage
DC9V-36V
Rated power consumption
<0.8W
<1W
use environment
-25—70℃;0—100%RH
Interface form
bare wire connector
material
ABS
aluminum alloy
degree of protection
IP65
storage temperature
-30—80°C