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Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer
Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer
Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer
Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer
Specifications
Brand Name :
HAOLI
Model Number :
HL-175-30
Certification :
CE，ISO9001，ROHS
Place of Origin :
ChengDu
MOQ :
500
Price :
Negotiation
Payment Terms :
TT
Supply Ability :
1000pcs/10days
Delivery Time :
10work days
Frequency :
200±5KHZ
Capacicent :
550±20%
Dalay Time :
≤0.5ms
Sensitivity :
-60min
Directivity :
Max.15°
Operating Temperature :
-30℃—+80℃
Description

200KHz Ultrasonic Sensor Ultrasonic Transducer for Gas Flow Meter (FBELE)

Product Description

A gas flow meter comprises a meter body, a tube, and a sensing unit. The sensing unit includes a base connected with one end of the tube; a speed transducer penetrating the base; a temperature transducer penetrating the base; a temperature compensator penetrating the base; and a microcontroller accommodated inside the meter body. The microcontroller is electrically connected with the speed transducer, the temperature transducer and the temperature compensator. The temperature transducer only functions to detect the temperature of the surrounding gas. The temperature compensator only functions to compensate the speed transducer for the temperature drop thereof. Each of them functions independently. Once the temperature of the speed transducer lowers, the temperature compensator directly compensates for the temperature drop, whereby the statistic error value is effectively decreased.

Application:

  • locating
  • Flow measurement
  • Approach measurement
  • traffic measurement
  • escaped obstruction
  • Robot

Center frequency 200±10KHz
Bandwidth 20Khz
Echo Sensitivity -60dB min
Min.Parallel Resistance 220Ω±30%
Capacitance 550±20%pF
Typical Sensing Range 0.02~2m
Directivity deg Max.15
Max.Input Voltage 500Vp-p
Protection Class IP67
Min.Parallel Resistance 220±50Ω
Mechanical quality factor(Qm) min.45
Operating Temperature -20-+80℃
Storage Temperature -35-+85℃
Housing Material Copper



Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer
Gas Flow Meter FBELE 200KHz Small Ultrasonic TransducerGas Flow Meter FBELE 200KHz Small Ultrasonic Transducer

Product tags

ultrasonic gas flow meter

,

portable ultrasonic gas flow meter

,

ultrasonic gas meter
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Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer

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Product Detail
Brand Name :
HAOLI
Model Number :
HL-175-30
Certification :
CE，ISO9001，ROHS
Place of Origin :
ChengDu
MOQ :
500
Price :
Negotiation
Contact Supplier
Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer
Gas Flow Meter FBELE 200KHz Small Ultrasonic Transducer

Chengdu Haoli Electronic Technology Co.,Ltd.

Active Member
6 Years
sichuan, chengdu
Since 2019
Business Type :
Manufacturer
Main Products :
Industrial Power Supply, LED Switching Power Supply, Open Frame Switching Power Supply
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Active Member
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