Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня
Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня
Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня
Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня
Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня
Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня
Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня

Низкая цена RS485 4-20ma Высокая точность ультразвуковой для жидкости уровень корзина с датчиком уровня


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-17-2025 0.2 $* 0.27 $*
Aug-17-2025 0.80 $* 0.78 $*
Jul-17-2025 0.31 $* 0.86 $*
Jun-17-2025 0.79 $* 0.14 $*
May-17-2025 0.8 $* 0.21 $*
Apr-17-2025 0.85 $* 0.11 $*
Mar-17-2025 0.77 $* 0.1 $*
Feb-17-2025 0.59 $* 0.41 $*
Jan-17-2025 0.80 $* 0.73 $*

Характеристики







OVERVIEW
SUL804 series ultrasonic level transmitter is fully digital with on-site display and has perfect object level measurement and
control, data transmission and human-computer communication functions. They are manufactured with engineering plastic ABS waterproof case and military quality multi-layer PCB board, designed with modular circuit. The main chip adopts dozens of related ASICs with import industrial grade single-chip microcomputer to make them with perfect features of digital temperature compensation and ultra-wide voltage input voltage regulation. Modules can also be added to implement other functions (such as Bluetooth, GPRS communication, etc.) according to customer needs. They have strong anti-interference ability and support the upper and lower limit nodes and online output adjustment casually, analog quantity selection and switch quantity and RS485 output. They have the characteristics of high reliability, no pollution, stable performance and widely used in various fields related to material level and liquid level measurement and control.








Range
5m, 8m, 10m, 12m, 15m, 20m, 25m, 30m, 40m
Blind area
0.25-2m (according to different range)
Beam angle
<12°
Accuracy
±0.25%F.S
Output
Analog signal
Digital signal
Switch signal
4~20mA, 0~20mA
4~20mA, Load>300Ω
0~5V, 0~10V
RS485 that support Modbus
NPN (with PP pulse output option) Relay (AC:5A/250V DC:10A/24V)
Power supply
DC12-30V or AC220V
Consumption
<1.5W
Display
4 bits 8 segment LED display (LCD option available)
Min. resolution
1mm
Frequency
20 KHz~43.0KHz
Protection class
Default IP65 (other options customizable)
Explosion proof
ExiaII BT4Gb
Operation temperature
-10°C~60°C
Housing
ABS/ Nylon
Cable
User defined (with connectors)
Dimension
Φ92mm x 198mm x M60 (5m-15m range)
Φ92mm x 270mm x DN80 nonstandard flange (20m-30m range)
Φ92mm x 270mm x DN80 nonstandard flange (20m-30m range)
Installation
M60 x 2 or Φ61mm hole with gasket (5m-15m range)
DN80 nonstandard flange (20m-30m range)
Electrical connection
M20 x 1.5 (two units)








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Packaging&Shipping




Q:What kind of products do you offer ?
A:SenTec supply pressure sensors, level sensors, temperature sensors , fiow sensors and environment sensors. Export more than 70+countries.
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Q:Could I get samples?
A:Yes,we have half-stock ready products for customized sample.
Ultrasonic liquid Water Tank Level Measurement Indicator Transmitter Meter Tank Sensor material level
Q:How about the quality of the magnets?
A:We have the certification of ISO, Europe standard ATEX, CE and ROSH ect.
Ultrasonic liquid Water Tank Level Measurement Indicator Transmitter Meter Tank Sensor material level
Q:What is the delivery time?
A:For standard specification,delivery time 5-7days; For customized specification 10-20days.
Ultrasonic liquid Water Tank Level Measurement Indicator Transmitter Meter Tank Sensor material level
Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Trade Assurance.
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Q: What is the warranty for your product ?
A: Warranty: 12-24Month, Lifetime maintenance
Ultrasonic liquid Water Tank Level Measurement Indicator Transmitter Meter Tank Sensor material level
Q. How can l get the quotation or send my inquiry to?
A. Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.
1. What is the Measuring medium? Water, oil or others.
2. How about Measuring range: 0-5m or..?
3.What would be the processing pressure and temperature？
4. Which signal output:4-20mA, RS485 or..?
5. Require quantity?


The specific price is subject to the parameters, please contact us for the quotation


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