Adjustable Sensitivity IP65 200khz 300khz Ultrasonic Gas Sensor

Place of Origin CHINA
Brand Name Laimi
Certification ROHS/REACH
Model Number TM-18-200KTR
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details safety packing
Delivery Time 2 weeks
Payment Terms Western Union, MoneyGram, T/T ,PAYPAL
Supply Ability 10000000/Month

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Product Details
Thpe Waterproof Type Output Digital Sensor
Material Aluminum USE Air Use 200khz Gas Ultrasonic Transducer Sensor
Color Black/silver Center Frequency 200khz +- 1khz
Type Air Use Product Name 200KHZ Gas Transducer
Application Transmitting And Recieving Sensitivity Adjustable
Size 16/18mm Waterproof Piezo Ultrasonic Sensor
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1khz Ultrasonic Gas Sensor


IP65 Ultrasonic Gas Sensor


1khz piezoelectric ultrasonic sensor

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Product Description
Ultrasonic gas sensor 200KHZ gas transducer air velocity sensor transducer
Adjustable Sensitivity IP65 200khz 300khz Ultrasonic Gas Sensor 0

Ultrasonic Sensor Measure gas Flow Rate

  Model TG020012
» Centra Working Frequency 200Khz±4%
» Bandwidth 20Khz
» Overal Sensitivity
(0dB=3Vp-p; Cycle: 8; Distance 8cm, Transmitter and Receiver)
-65dB min
» Beam Angle (-3dB Full Angle) 12±2°
» Electrostatic Capacity 2000PF±20%
» Minimal Parallel Impedance 200Ω±30%
» Maxim Operating Voltage
(Pulse Duty Cycle Ratio 2%)
» Operating Temperature -20-70°C
» Maxim Pressure 1.6MPa
» Housing Material PPS, others can be customized
» Protection IP65
Static Capacitance(CP) pF 2000±20%
Signal Sensitivity mV ≥20
Effective bandwidth kHz ±10
Tolerance pressure MPa ≤0.5
Directive property ° 12±2
Operating temperature range -35~70
Storage temperature range -40~85

6.1 Test Conditions
Parts shall be measured under a condition (Temp.:25℃±3℃, Humidity: 40%~70% R.H).
6.2 Test Methods

Item Test Methods
Center Frequency(Fr) Measuring radial vibration mode,Agilent 4294A Impedance analyzer
Static Capacitance(CP) Digital Electric Bridge (at 1KHz/1V)
Signal Sensitivity

Standard signal source output voltage 20Vp-p,3 cycles.
Rated frequency square-wave,pulse interval 3ms.
Vertical distance of transducer emitter is 60mm.
Horizontal ejection.
The peak and peak of the oscilloscope receiving voltage .

Effective bandwidth Method to test the sensitivity of a signal at intervals of 1 KHz to test the sensitivity of the signal for a trace point, taking the change within the range of -3 dB


Each package has 4 inner boxes, each box has 100 pieces of ultrasonic flow sensors.
8.1 The main composition of the sensor chip is lead zirconium titanate ceramics. Please pay attention to the local environmental protection regulations when the waste is abandoned.
8.2 This specification mentions the quality of the component as a single unit. Please ensure the component is thoroughly evaluated in your application circuit.

8.3 Sensor leads, red as the positive, white as the negative. Please connect the earth wire to the metal case.

8.4 Please return one of these specifications after your signature of acceptance.

8.5 When something gets doubtful with this specification, we shall jointly work to get an agreement.
Adjustable Sensitivity IP65 200khz 300khz Ultrasonic Gas Sensor 1

Adjustable Sensitivity IP65 200khz 300khz Ultrasonic Gas Sensor 2
Adjustable Sensitivity IP65 200khz 300khz Ultrasonic Gas Sensor 3