Output (4-20mA) Ultrasonic Sensor for Water Level Detecting 1m 2m 3m ~8m
| Price: |
US $ 130/Piece |
| Trade Terms: |
FOB |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Western Union,Paypal |
| Prod Model: |
QUW-3 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Types: |
Non Contact |
| Power Supply: |
12/24VDC |
| Beam Angle: |
15°,12°,9° |
| Detection Accuracy: |
0.25 ~ 0.5% Fs |
| Blind Area: |
≤ 100 ~ 800mm (According to Different Range) |
Product Description
Output (4-20mA) Ultrasonic Sensor for Water Level Detecting
Features:
1. Non contact,low price
2. Easy to installation
3. Small in size, light in weight
4. 12/24VDC Power supply
5. Long working life and high reliability.
Dimensions and Connections:
Technical Specifications: | Part number | NU75F30TR1MD |
| Sensing range sd | 230 ~ 4000 mm |
| Resolution | 1 mm |
| Adjustment | Yes |
| Sonic frequency | 75 KHz |
| Response time | 30 ms |
| Voltage supply range +Vs | 10~30 VDC |
| Current consumption max. | 35 mA |
| Output signal | 4~20ma |
| Adjustment | Yes |
| LED | yellow | solid yellow: object in the evaluation range |
| | | yellow flashing: program function, object detected |
| LED | red | solid red: Error |
| | | red flashing: program function, object not detected |
| Type | | Cylindrical |
| Housing material | nickel-plated /ABS |
| Width / diameter | 30 mm |
| Height / length | 90 mm |
| Connection types | Connector M12 |
| Operating temperature | -25~ +70 °C |
| Storage temperature | -40~+80°C |
| Protection class | IP 67 |
Programmed Analogue Output Function:
A1: unusable areaA2: nominal sensing rangeMode of operation: rising ramp - Adjusting The Evaluation Limits
The ultrasonic sensor features an analogue output with two teachable evaluation limits. These are set by applying the supply voltage -U or +U to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1s. LEDs indicate whether the sensor has recognized the target during the TEACH-IN procedure. The lower evaluation limit A1 is taught with -U, A2 with +U. TEACH-IN rising ramp (A2 > A1) - Position object at lower evaluation limit
- TEACH-IN lower limit A1 with - U
- Position object at upper evaluation limit
- TEACH-IN upper limit A2 with + U
TEACH-IN falling ramp (A1 > A2): - Position object at lower evaluation limit - TEACH-IN lower limit A2 with + U - Position object at upper evaluation limit - TEACH-IN upper limit A1 with - U6. LED Displays | Displays in dependence on operating mode | Red LED | Yellow LED |
| | | |
| Teach-In evaluation limit | | |
| Object detected | Off | Flash |
| No object detected | Flash | Off |
| Object uncertain (Teach-In invalid) | On | Off |
| Normal mode (evaluation range) | Off | On |
| Fault | On | Previous state |
Notes
1: Precision instrument, please don't scratched the surface.
2: Do not use in strong acid and strong alkaline conditions.
3: Shall not be opened.
4: Cannot be used in the vacuum area or explosion-proof areas.
The interpretation is owned by us. If you have any questions, please feel free to contact us.
Contact Details:
Han Zhong Quan Yuan Electronic Co., Ltd. is a professional high-tech enterprises committed to the research, development, design and manufacture and sale of load cell, high precision resistance strain gauge, sensor, fittings for electronic weighing apparatus and automatic control system with QuanYuan brand.
QuanYuan are certified according to ISO 9001: 2000 and produce strictly in accordance withR60 recommendation of international Organization of Legal Metrology (OIML).
All electronic products are with good performance and high-level quality, which are widely used in electronic weighing apparatus, metallurgy, construction machinery, chemical and other industries. The products are not only sold very well in domestic, but also welcomed in Europe, America, Southeast Asia and other main countries in abroad. QuanYuan win high praise and good reputation from users in domestic and abroad. The production and sales are growing up year by year in successively.
In order to better satisfy the demand of international market, QuanYuan is going to expand production scale and invest in the construction of new production base, with an area of nearly 15, 000 square meters, which is expected to be fully put into production in 2012.
Sincerely welcome the cooperation and guidance from new and old customers in worldwide.
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