Product Parameters
Ultrasonic level sensors determine the height of the liquid level by emitting ultrasonic pulses and measuring the time from emission to reflection back to the receiver.
1
. Non-contact measurement: Ultrasonic level sensors do not need to be in direct contact with the measured liquid, avoiding wear, contamination and possible safety hazards caused by contact. They are especially suitable for measuring corrosive, high-temperature, high-pressure or viscous liquids, such as sewage.
2. High precision: Using advanced signal processing technology, it can accurately measure the round-trip time of ultrasonic waves, and combined with accurate sound velocity calibration, it can achieve high-precision liquid level measurement.
3. Strong adaptability: It can measure almost any type of liquid, and is not affected by factors such as liquid color, transparency, viscosity, etc., and has a wide range of applicability.
4. Easy to install and maintain: The sensor is small in size, light in weight, and easy and quick to install. At the same time, due to its non-contact measurement characteristics, the complexity and frequency of maintenance work are reduced.
5. Wireless low power consumption: It adopts low-power design, battery-powered, and does not require external power supply; it adopts 4G wireless communication, and does not require electrical wiring, which is easy to use.
| Product Name |
Wireless Ultrasonic level sensor |
| Working power |
Battery powered waterproof version 3.6V, 17Ah; explosion-proof version 3.6V, 19Ah
(External power supply and rechargeable version need to be specified) |
| Battery life |
NB-IOT/ LoRa communication: 5-6 years (data is uploaded once an hour, with a stable signal) |
| 4G communication: 2-2.5 years (data is uploaded once an hour, with a stable signal) |
| Battery model (non-rechargeable batteries, replaceable batteries) |
| Display |
TFT LCD screen |
| Power consumption |
Standby current ≤80uA, average data transmission current ≤150mA1 |
| Network Standard |
WIFI, 4G(SIM card), LoRa (Need use our LoRa gateway), RS485,LoRaWAN, NB-IOT, GPRS optional |
| Antenna |
External antenna |
| Sampling interval |
Configurable time is 10S~2550S |
| Configuration |
Configurable time is 1min~1440min. Note: The shorter of configurable time, the shorter usage of battery life |
| Data transmit interval |
USB configuration operation, server remote configuration, Bluetooth configuration |
| Wake-up mode |
Button, timing |
| Upload information |
level, temperature, battery level, signal, card number |
| Operating temperature |
-30°C~70°C(Medium does not crystallize) |
| Measuring range |
0-8M (Measuring angle 15 or 20 degrees optional) |
| Measurement accuracy |
±(1+S*0.3%)CM |
| Measurement blind area |
25CM |
| Temperature compensation |
With temperature compensation |
| Interface specifications |
Ultrasonic measurement |
| Protection level |
Waterproof model IP66; explosion-proof model IP68 |
Product Description
| Pressure gauge parameter comparison (Liquid level, Temperature, Temp and RH etc. can be used for reference) |
| Product model |
TP2401 |
TP2401-EX |
TP2401VL |
TP2401VL-EX |
TP2401VL.4 |
TP2401VL.4-EX |
TP2401V4 |
TP2401V4-EX |
| Communication method |
NB-IOT |
NB-IOT |
LoRa |
LoRa |
LoRaWAN |
LoRaWAN |
4G/WIFI |
4G/WIFI |
| Communication protocol |
COAP |
COAP |
Private protocol |
Private protocol |
CLASS A/C |
CLASS A/C |
MQTT |
MQTT |
| Waterproof level |
IP66 |
IP68 |
IP66 |
IP68 |
IP66 |
IP68 |
IP66 |
IP68 |
| Explosion-proof level |
/ |
Ex ib IIB T4 GB |
/ |
Ex ib IIB T4 GB |
/ |
Ex ib IIB T4 GB |
/ |
Ex ib IIB T4 GB |
| Battery capacity |
8600mAh*2(pcs) |
19Ah*1(pcs) |
8600mAh*2(pcs) |
19Ah*1(pcs) |
8600mAh*2(pcs) |
19Ah*1(pcs) |
8600mAh*2(pcs) |
19Ah*1(pcs) |
Working time
(1 hour to upload data) |
5 Years |
6 Years |
5 Years |
6 Years |
5 Years |
6 Years |
2 Years |
2.5 Years |
| Whether need gateway |
/ |
/ |
Yes |
Yes |
Yes |
Yes |
/ |
/ |
| Support breakpoint resuming |
Yes |
Yes |
/ |
/ |
/ |
/ |
Yes |
Yes |
| Upper and lower limits |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Whether support fluctuation threshold trigger |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Certifications
Company Profile
Shenzhen Toprie Electronics Co., Ltd is a high technology enterprise engaged in manufacturing of environmental monitoring and data acquisition field.
Established in 2009, which is covering an area of over 3000 square meters, has 6 work lines and many staffs who have good research, design for techniques, quality controlling and production.
Business Scope: data logger& paperless recorder, humidity & temperature logger/sensor, gas detector, smart meter pressure sensor, water level meter, liquid level transmitter, data acquisition module (DAS& DAQ), IoT gateway, SCADA, edge computing gateway, RTU, DTU, thermal imaging camera, infrared temp sensor, electric& power& energy meter/power quality analyzer IOT solution etc.
And we have the advanced examine equipment, product technique and the perfect quality protect system. Beside our brand name products, we also have more than 16 years' ODM and OEM order experience and can accord the clients demands or requirements to personalized own brand.
Sincerity and Down-to-earth working approach' to provide clients with excellent service of processing! We sincerely welcome you to visit our company or contact us for cooperation!
FAQ
Q: Are you a factory/manufacturer?
A: Yes, We are professional factory/manufacturer of data logger, humidity & temperature logger/sensor, gas detector, pressure sensor, water level meter, liquid level transmitter, data acquisition moduel, IoT gateway, thermal imaging camera, power& energy meter/power quality analyzer etc.
Q: Can I customized my logo and different communication methods?
A: Yes,For customized logo that will be okay,but there is a small MOQ. For communication methods: GPRS, 4G, WIFI, LORA, LORAWAN etc. Please keep us informed in advance.
Q: How long is your lead time? If I want to customize instruments, how long will it take?
A: Usually, we can ship out within 3-5 days after receiving your payment. The customize device is depends on your order quantity.
Q: What payment method do you accept?
A: We accept payment method of T/T (bank transfer), Western Union, PayPal and so on.
Q: What package do you use for your products? What shipping method do you use?
A: 1. We use standard carton box for packing.
2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.
Q: How is your company's product after-sales service system?
A: The product warranty period is 12 months, we can provide lifetime maintenance. And we have professional pre-sales and after-sales engineer teams one-to-one after-sales servicethat can respond to you within 24 hours to resolve technical issues.
For more questions, please feel free to send inquiries to us.
Ultrasonic level sensors determine the height of the liquid level by emitting ultrasonic pulses and measuring the time from emission to reflection back to the receiver.
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