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UE Series Explosion Proof Type Ultrasonic Level Sensor US Series Standard Type Ultrasonic Level Sensor

1. Profiles:

HOLYKELL’s Ultrasonic level meter is a non-contact, high reliability, cost-effective, easy installation and maintenance of level measurement instruments. It does not have much contact with the media will be able to meet the requirements of level measurement, which was developed after years of efforts the company has a complete new generation of proprietary ultrasonic level meter.

   HOLYKELL’s explosion proof ultrasonic level sensors have beautiful appearance, stability performance; explore proof design and good measurement function. Isolated power supply by industrial instruments, all of the output, input lines with lightning protection, overvoltage, over current protection circuit functions. Transmitter function of small, weak energy, high sensitivity, bearing small; a complete sensor system can accurately complete the objects in different environments continuous non-contact measurement; small blind, high accuracy, wide application, send and receive integrated, which can accurately receive weak echo signals to ensure the accuracy and reliability. HOLYKELL’s explore proof Ultrasonic Level Sensor is a safe, clean, high precision, long life, stable and reliable, easy installation and maintenance ease of use easy to read and so on.

 

 

 

 

 

2. Features:

1) High Precision: Our Company has patented sonic technology to explosion-proof intelligent ultrasonic level sensor accuracy from 0.25% to 0.5%F.S optional, which is anti-kinds of interference waves.

 

2) Reliability: Ultrasonic Level Meter can replace imported instruments. We start from the power circuit design, the isolation module on the use of high-quality, critical components of high stability and reliability of procurement selection device.

 

3) Safety, Aesthetics, High degree of protection: We are using the die casting aluminum alloy waterproof, explosion-proof enclosure. Protection class IP65 to IP68. Explosion-proof grade: Ex(ia)CT6, combustible explosive gas can be carried out all the liquid level measurement (except for hydrogen, acetylene, carbon disulfide outside), it is more than proof level of security entirely diesel, kerosene, gasoline and other commonly used oil requirements.

 

4) Low failure rate, easy to install, easy to maintain: Ultrasonic Level sensor is a non-contact instrument, not in direct contact with the liquid, low failure rate. At the same time, when install the devices, you don’t need to clear it, which will not affect the normal production run. Instruments offers a variety of installation, the user can through the manual calibration of the instrument.

 

5) Various means of protection: All input and output lines are a mine, over current, over voltage protection function.

 

 

 

3. Specifications:

Functions

Integrative Type

Segregated Type

Level Range:

Standard Type: 5M,   10M, 15M, 20M,

              30M, 50M.

5M, 10M, 15M, 20M, 30M, 50M, 70M.

Accuracy:

0.25%-0.5%F.S

0.25%-0.5%F.S

Blind Zone:

0.2-0.6m

0.2-0.6m

Working Pressure:

2   Bar (Explore Proof Type is 5 Bar)

2 Bar

Resolution:

3mm or 0.1%F.S (Max of them)

3mm or 0.1%F.S (Max of them)

Display:

English language display: Level measurement, distance measurement,   transmission value, ambient temperature, echo state, alarm display, algorithm   selection.

English language display: Level measurement, distance measurement,   transmission value, ambient temperature, echo state, alarm display, algorithm   selection.

Analog Output:

420mA/750Ω load   resistance (2 wire)

420mA/250Ω load   resistance (4 wire)

15 V (3 wires)

05 V (3 wires)

010 V (3 wires)

420mA/750Ω load   resistance

15 V (3 wires)

05 V (3 wires)

010 V (3 wires)

Relay /Alarm Output:

AC   250V/ 8A;

DC 30V/   5A;

State programmable (optional for 4 wire)

AC 250V/   8A;

DC 30V/   5A;

State programmable (optional)

Power Supply:

24VDC       120mA  

12VDC   (available to offer power by motor, battery or solar   power and so on.)

220VAC+15%  50Hz

24VDC       120mA  

12VDC   (available to offer power by motor, battery or solar   power and so on.)

Environment Temperature:

Meter:   -20+60

Sensor: -20+80

Meter:   -20+60

Sensor: -20+80

Communication:

RS485   Communications (optional)

RS485   Communications (optional)

Explore Proof:

Ex(ia)CT6

Not available

Water Proof:

Standard Type: IP66

Meter:   IP65

Sensor: IP68

Cable of Sensor:

Null

Standard: 10 Meters, Max to 200 Meters

Sensor Installation:

By level range and model code

By level range and model code

Store Request:

Temperature: -20+80

Pressure: atmospheric pressure  

Humidity: ≤90%RH

OthersNon-corrosive   gases (optional corrosion probe) or steam, no vibration.

Temperature: -20+80

Pressure: atmospheric pressure  

Humidity: ≤90%RH

OthersNon-corrosive   gases (optional corrosion probe) or steam, no vibration.

 Ok.jpgDatasheet

 

 



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