- Overview
- Product Description
- Detailed Photos
- Company Profile
- Packaging & Shipping
- FAQ
Basic Info.
Packaging & Delivery
Product Description
Pl321 integrated ultrasonic sensor is a high protection class and multi-function type measuring instrument. It is all sealed guard and up to IP68 protection class and suitable for high temperature environment. With a wide range of temperature compensation and the original ERD interference intelligent recognition system, the measurement can achieve high accuracy and stability. It can be used to measure distance or level, and the value would displayed in LED or LCD and transmitted a great distance. 
| Ultrasonic sensor | Low power-sensor | Middle power-sensor | Large power-sensor | |||
| The Max. range | ≤5m | ≤7m | ≤10m | ≤10m | ≤12m | ≤15m |
| Blind area | Standard: 300mm | 350mm | 500mm | 500mm | 600mm | 800mm |
| OEM:200mm | ||||||
| Power supply | Standard: DC24V | DC24V | DC24V | DC24V | DC24V | DC24V |
| OEM:DC12V, AC220V | / | OEM:DC12V, AC220V | / | |||
| Beam angle | 15° | 12° | 9° | |||
| Operating frequency | 38K±10Khz | 55K±10Khz | 40K±5Khz | |||
| Accuracy | Standard: ±0.5%F S or ±5mm; (at 25ºC, Absolutely flat target under the condition of standard) | |||||
| OEM: FS≤1m, accuracy can be ±1mm FS≤2m, accuracy can be ±3mm FS≤15m, accuracy can be ±0.25% FS | ||||||
| Output signal | Standard: 4-20mA (3 wires) | |||||
| OEM: 4-20mA(4 wires), 0-20mA, 0-5v, 1-5v 0-10v, 1-10v (both signal can not be customized DC12v) | ||||||
| Just support GUT800: RS485, RS232(MCU protocol, PC protocol, Mod-bus protocol) 1-4pcs relay(AC220V can not be customized); 1-4pcs NPN switch signal; Multi-mode output: analog quantity+serial port; analog quantity+switch; serial port+switch; analog quantity+serial port+switch signal | ||||||
| Measuring mode | Standard: Distance mode, the distance of ultrasonic sensor surface to measuring target surface | |||||
| User setting: Level mode; the distance of level surface to level bottom(the bottom of tank) NOTE: Ensuring the distance of sensor surface to the level bottom is the actual mounting height, otherwise might be have installation error. | ||||||
| Working temp. | Standard: -10~50ºC | |||||
| OEM: Negative Temp. -20ºC,-30ºC,-40ºC; Positive Temp. 60ºC,70ºC,80ºC | ||||||
| Display Mode(Optional) | 4-digit LED tube display (can be customized LCD display) | |||||
| Wiring Mode | Quick connect type terminal(can be customized cable outlet about 1m) | |||||
| Installation | Screw type or sifter clamping ; screw size: M68*2.0mm | |||||
| Protection class | IP66, OEM of IP67, IP68 | |||||
| Working environment | Normal pressure, non-explosion-proof; non-corrosive environment | |||||
| OEM: PDF BOOK, anti-explosion symbol Exia II AT3 (DC12 V ) The material sensor housing: PTFE for large power sensor Strong in corrosion resistance | ||||||
| NOTES | When level range ≥15m, equip with other type ultrasonic sensors | |||||
Atech sensor co,. Ltd. specializes in sensor production and sales. The main products includes pressure sensor and transmitter, Level transmitter, water level sensor, pressure gauge, melt pressure transmitter, temperture sensor,pressure tranducer ,oil pressure sensor,Explosion proof pressure transducer, low-pressure transducer,Commerical Marine pressure transducer,Fuel pressure & Fuel tank pressure sensor,Liquid pressure sensor, ultrasonic level sensor, pressure sensensor chip, load cell,ect.
As manufacturer, based on technology innovation, good production capacity and strict quality control, we can meet different customers' OEM and ODM demands.
As a manufacturer and exporter, we provide the best products with our rich experience and perfessional technoloty for our customers. 
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12-18month
5.Q: How can I visit your factory?
-- Fly to Xian Yang air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.