Model ML-8 Ultrasonic Level Meter (Transmitter) – leelavatiautomation.com
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Model ML-8 Ultrasonic Level Meter (Transmitter)

Model ML-8 Ultrasonic Level Meter (Transmitter)

ML-8 Ultrasonic Level Meter (Transmitter) offers compact size, high performance, and outstanding operation capabilities. The Meter is specially designed to provide convenience of non-contact measurement of Level.

Sophisticated design and rugged construction guarantees no maintenance. The meter consists of ultrasonic sensor and electronic transmitter unit. Ultrasonic pulses are emitted by the sensor to the surface of measured medium. Part of reflected ultrasonic pulses are received by the transducer and converted into output electronic signal. The relationship among distance S, sound speed C and transmission time T is: S=C×T/2.

PRINCIPLE

Notes: B=Blind area; d=Distance; h=Level; H=Installation height; L=Measuring rang

Features:

Non-contact survey, high performance, low cost, long life;
Micro-processor based instrument;
Digit LCD Display;
Menu display provided to ease setting up;
Two-wire or four-wire output optional;
Dual relay alarm output;
Anti-corrosion plastic enclosure(IP67), adapt to harsh environment;
Bracket, flange, thread mounting optional;

Specifications:

Measuring range: 0 ~ 40m for arbitrary choice
Blind area:0.3~0.5m
Accuracy:0.5% FS
Output: two-wire or four-wire current signal 4-20A
Display resolution:1mm
Output Resolution: 0.03% FS
Display:LCD
Output load:0~500Ω
Relay output:Upper & lower limit alarm control
Relay Specifications: 5A 250VAC/30VDC
Temperature: -20~55℃
Pressure: ±0.1MPa,less than 4 MPa

Power:AC220V、DC24V(Optional)

Sound beam angle:8o(3db)

Measuring cycle:1 second

ORDERING CODES

ML-8()口S口E口P口K口C口O口Ultrasonic Level Meter (Transmitter)
Measuring Range(0-X meter)
S口
Style
1、Integrated    2、Separated
E口
Signal output
1、Two-wire 4~20mA  2、Four-wire 4~20mA 3、User specified
P口
Power
1、24V   2、220V
K口
1、No relay switch   2、relay switch output
C口
Mounting
1、Thread   2、Flange   3、Bracket

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