4-20mA 200khz Gas Mass Flow Sensor Air Ultrasonic Liquid Flow Sensor
Price:
negotiable
MOQ:
1000PCS
Delivery Time:
10~20days
Brand:
TAIMI
Product Description
4-20mA 200kHz Gas Mass Flow Sensor Air Ultrasonic Liquid Flow Sensor
High Efficiency GAS Flow Meter Sensor 200K Ultrasonic GAS Flow Transducer Sensor
Product Features
- Ultrasonic sensor detects gas flow with paired transducers
- Each ultrasonic sensor includes both transmitter and receiver for gas flow measurement
- Two output cables included for flexible connectivity
- Customizable sizing available to meet different ultrasonic flow meter requirements
Low Power Gas Meter 10mm 200kHz Ultrasonic Transducer
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AF0200K1 |
| Centre Working Frequency | TM-20-200KHZ Ultrasonic Gas Flow Sensor |
| Bandwidth | ±5° |
| Overall Sensitivity (0 dB=3 Vp-p; cycle:8; distance:8cm) | -62dB min |
| Beam Angle (-3dB full angle) | 12±2° |
| Electrostatic Capacity | 2000PF±20% |
| Minimal Parallel Impedance | 250Ω±30% |
| Maximum Operating Voltage (Pulse Duty cycle ratio 2%) | <100V |
| Operating Temperature | -20~70℃ |
| Protection Class | IP65 |
Product Dimensions
Appearance: No visible damage and dirt. The products conform to the RoHS directive and national environment protection law.
Testing Conditions & Methods
Parts shall be measured under specified conditions (Temperature: 20℃±15℃, Humidity: 45%~85% R.H.)
| Test 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. |
Technology Overview
The 200kHz air sensor series features piezoresistive pressure sensors based on ceramic technology. The measuring bridge is printed directly on one side of the ceramic diaphragm using thick film technology, allowing direct exposure to the measured medium.
Thanks to excellent chemical resistance, no additional protection is normally required. The reinforced outer area (monolithic structure) enables direct mounting in a case using an O-ring or mounting to a metal fitting.
These sensors are designed to maintain reliability despite temperature changes and overloading. The ceramic construction ensures high linearity across the entire measurement range and minimizes hysteresis effects.
Additionally, PPS101 models are thermally compensated by PTC resistors, with customizable offset adjustment available.
Manufacturing & Quality
Shipping & Delivery
Frequently Asked Questions
When can we get the reply?
Any inquiries will be replied within 24 hours.
Can I have samples?
Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee.
What about minimum order quantity?
We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample to test first.
What about delivery time?
We will send sample to you within 3 days. Production for big quantity needs 20 to 25 days. And it also depends on product and quantity.
What about terms of payment?
Payment terms: T/T, West Union, Paypal and L/C etc.
How you will send the goods to us?
We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc.
Are you trading company or manufacturer?
We are in China buzzer manufactory
Do you support OEM and ODM services?
Yes, surely support. We can customize products according to the drawing.
Can you provide driven circuit?
Yes, of course sure.
Can you solve technical problems for us?
Yes, Our Technical team will try our best to support you.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TaiMi(Shenzhen) electronics technology Co.,ltd
Location
A04 10 B Blocks of Shenzhen Bay Science and Technology Eco-Park SHENZHEN,Guandong,CHINA 518052
Contact Person
Cherry liu