Long Range Ultrasonic Level Meter Distance 10 Meter To 60 Meter
Principle
Transmitting ultrasonic transducer emits ultrasonic pulses propagated to the measured media through communication media, through reflection and then return to the receiving transducer through the acoustic medium, the measured ultrasonic pulse propagates from the transmitter to the receiver in the acoustic medium of time. Then according to the speed of sound in the acoustic medium, it can be considered from the transducer to the media surface distance. To determine the liquid level. Therefore, we can calculate the distance from the probe to the reflecting surface D = C * t / 2 (divided by 2 is because the sound waves from the transmitter to the receiver is actually a round, D is the distance, C is the speed of sound, t is the time).
Features
Non-contact measurement
Short response time
With display
Various output optional: switch, analog, or RS485
Level value output or distance output
Introduction
The Ultrasonic sensor uses sound waves to do non-contact and wear-free detection on target subjects. It can be used to detect either transparent or colored objects, metal objects or non-metallic objects, as well as solid, liquid or powdered substance. Ambient conditions such as environmental smoke, dust, environment or rain have very small affect on the detection performance of ultrasonic sensors.
Parameters
KUM series
| | KUM-A | KUM-B |
| Function | Integrated type | Split type |
| Range | 5m,10m,15m,20m,30m,40m,50m,60m | 5m,10m,15m,20m,30m,40m,50m,60m,70m, |
| Accuracy | 1% | 1% |
| Resolution | 3mm or 0.1%(bigger) | 3mm or 0.1%(bigger) |
| Display | Chinese and English LED | Chinese and English LED |
| Analog Output | Four-wire 4~20mA/510Ωload Two-wire 4~20mA/250Ω load | 4~20mA/510Ωload |
| Relay Output | Two groups: AC 250V/ 8A or DC 30V/ 5A Status can be programmed | Two groups for single channel Four groups for double channels AC 250V/ 8A or DC 30V/ 5A Status can be programmed |
| Power supply | Standard:24VDC Optional: 220V AC+15% 50Hz | Standard:220V AC+15% 50Hz Optional:24VDC or 120mA Customize:12VDC or battery |
| Environment Temperature | LED : -20~+60℃, Probe : 20~+80℃ | LED : -20~+60℃, Probe : 20~+80℃ |
| Communication | Option:485,232 Communication (manufactures agreement) | Option:485,232 Communication (manufactures agreement) |
| Protection Grade | LED: IP65, Probe: IP68 | LED: IP65, Probe: IP68 |
| Cable Probe | No | standars:10m longest:100m |
| Probe installation | According to the range and the probe type | According to the range and the probe type |
| Power Consumption | Split type Power supply:24V, No relay: 100mA Channel 1 of Relay: 120mA; Channel 2 of Relay: 145mA; Channel 3 of Relay: 170mA; Channel 4 of Relay: 190mA; The specific power is as follows: No relay: 24×100mA=2.4W; Channel 1 of Relay: 24×120mA=2.9W; Channel 2 of Relay: 24×145mA=3.5W; Channel 3 of Relay: 24×170mA=4.1W; Channel 4 of Relay: 24×190mA=4.6W; |
| Power Consumption | Integrated type(four-wire system) Power supply:24V, No relay: 80mA Channel 1 of Relay: 105mA; Channel 2 of Relay: 130mA; The specific power is as follows: No relay: 24×80mA=1.9W;; Channel 1 of Relay: 24×105mA=2.5W; Channel 2 of Relay: 24×130mA=3.1W; |
| Power Consumption | Integrated type(two-wire system) Power supply:24V, No relay: 30mA The specific power is as follows: No relay: 24×30mA=0.72W |
KUM3000 series
| M18 |
| Sensing range | 150... 1000 mm |
| Adjustment range | 150….1000mm |
| Unusable area | 0 ... 150 mm |
| Response delay | approx. 10 ms |
| M30-type1 |
| Sensing range | 200... 2000 mm |
| Adjustment range | 200….2000mm |
| Unusable area | 0 ... 200 mm |
| Response delay | approx. 10 ms |
| M30-type2 |
| Sensing range | 300... 3500 mm |
| Adjustment range | 300….3500mm |
| Unusable area | 0 ... 300 mm |
| Response delay | approx. 20 ms |
| M30-type3 |
| Sensing range | 400... 6500 mm or 600-12000mm |
| Adjustment range | 400….6500mm or 600-12000mm |
| Unusable area | 0 ... 400 mm |
| Response delay | approx. 40 ms |
Indicators/operating means
| LED blue | Flashing: program can be acted, this status The Blue led will flash around 5 minutes after the sensor power on, indicate the sensor can be programed, and then the blue led will perpetually turn on. To indicate the power status. |
| LED yellow | indication of the switching state flashing: during program function object detected |
| LED red | Normal working: light on indicate error detected. Programing: flashing, echo lost, that means the sensor covered or no object in the front of the sensor, |
Electrical specifications
| Operating voltage UB | 13 ... 30 V DC, ripple 10 %SS |
| No-load supply current I0 | ≤ 45 mA |
IOT version
| Operating voltage UB | 3.3-16 DC, ripple 10 %SS |
| No-load supply current I0 | ≤ 15 mA, sleep mode≤1mA, waken by uart., |
Input
| Input type | 1 TEACH-IN input |
| operating range A1: 0V/GND ... +1 V, operating range A2: +6 V.+UB |
| input impedance: > 4.7 kΩ ; TEACH-IN program pulse: ≥ 1 s |
Output
| Output type | 1 switch output E4, NPN NO/NC, programmable 2 switch output E4, PNP NO/NC, programmable 3 Analog 0-10V output E4 programmable. 4 Analog 4-20mA output E4 programmable 5 RS485 output E4 programmable. |
| Rated operating current Ie | 200 mA, short-circuit/overload protected |
| Default setting | Switching point A1:150mm Switching point A2: 1000mm |
| Voltage drop | ≤ 2.5 V |
| Repeat accuracy | ≤1 % |
| Switching frequency f | ≤ 13 Hz (customized for high frequency version) |
| Range hysteresis H | 5 % of the set operating distance |
| Temperature influence | ±1% of full-scale value |
Ambient conditions
| Ambient temperature | -25…70℃ (248...343K) |
| Storage temperature | -40…85℃ (233...358K) |
Mechanical specifications
| Connection | V1 connector(M12×1),4-pin |
| Protection degree | IP66 |
| Material Housing | brass, nickel-plated |
| Transducer | epoxy resin/hollow glass sphere mixture; foam polyurethane, cover PBT |
FAQ
1. Q: What information need to be provided to choose the suitable model Long Range Ultrasonic Level Meter Distance 10 Meter To 60 Meter?
A: Please provide us: application field, range , output signal, medium, power supply, so we can choose model and quote for you quickly.
2. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments.
OEM & ODM service are available. Welcome to visit us.
3. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
4. Q: What is your delivery date?
A: The delivery date is about 3-15 working days after receipt of payment.
5. Q: What is your payment terms?
A: We support T/T, PayPal and Trade Assurance.
For mass production order, it is 30% deposit in advance and 70% balance before shipment.
6. Q: What is Trade Assurance payment method:
A: It’s a free service which can protect your orders from payment to delivery.
And we now have USD104,000.00 of caution money to assure your orders.
7. Q: Do you have a warranty?
A: Yes, we have the warranty of 12 months.
