Chengdu Haoli Electronic Technology Co.,Ltd.
| 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℃ |
| Brand Name | HAOLI |
| Model Number | HL-175-30 |
| Certification | CE，ISO9001，ROHS |
| Place of Origin | ChengDu |
View Detail Information
Explore similar products
Intelligent Device 16mm 40khz Ultrasonic Level Sensor Detector
28mm 175kHz Ultrasonic piezo Transducer For Proximity Switch
Piezo Transmitter Receiver 10mm 40khz Long Range Ultrasonic Sensor
Distance Measurement 450pF 200KHz Long Range Ultrasonic Sensor
Product Specification
| 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℃ | Brand Name | HAOLI |
| Model Number | HL-175-30 | Certification | CE，ISO9001，ROHS |
| Place of Origin | ChengDu | ||
| High Light | 200KHz Small Ultrasonic Transducer ，FBELE Small Ultrasonic Transducer ，200KHz micro ultrasonic transducer | ||
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:
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Active Member
Chengdu Hao Li Electronic Technology Co., Ltd. is mainly engaged in the application design, development, production and sales of power supply and ultrasonic products. It has nearly 20 years of experience. It has in-depth cooperation with University of Electronic Science and Technology and Sichuan Un... Chengdu Hao Li Electronic Technology Co., Ltd. is mainly engaged in the application design, development, production and sales of power supply and ultrasonic products. It has nearly 20 years of experience. It has in-depth cooperation with University of Electronic Science and Technology and Sichuan Un...
Get in touch with us
Leave a Message, we will call you back quickly!