MD-UL ultrasonic level gauge Introduction
The MD-UL Universal Ultrasonic Level Meter is a general purpose ultrasonic level gauge. It realizes the concept of full digital and humanized design, with perfect object/level measurement and control, data transmission and human-computer communication.
This level gauge is made of engineering plastic ABS waterproof casing, which is small and sturdy. The main chip adopts dozens of related ASICs such as imported industrial grade single-chip microcomputer, digital temperature compensation and ultra-wide voltage input voltage regulation.
Product features can be added to the module to achieve other functions (such as: Bluetooth, GPRS communication, etc.). It has strong anti-interference ability, can set the upper and lower limit nodes arbitrarily and online output adjustment, with on-site display, can choose analog quantity, switch quantity and RS485 output, convenient interface with related facilities.
It has high reliability, no pollution, stable performance, and can meet most liquid level and material level measurement requirements without contacting industrial media. It completely solves the shortcomings such as winding, clogging, leakage, medium corrosion and inconvenience caused by traditional measuring methods such as pressure type, capacitance type and float type.
Therefore, it can be widely used in various fields related to material level and liquid level measurement and control. Features
1.Optional 4-20mA/RS485 and other output methods
2.Can add GPRS wireless output
3 .backup and restore settings parameter function
4 .can adjust the analog output arbitrarily
5.With digital filtering and echo recognition
6 .Manually set fixed interference filtering function
7.Support custom serial data format (selected when ordering)
8.Support for custom math function operations Technical Parameters
Range: 2m, 5m, 8m, 10m, 12m, 15m, 20m, 25m, 30m (selected when ordering)
Blind zone: <0.25- 1.5m (different depending on range)
Emission angle: less than 10° (varies by sensor)
Minimum display resolution: 1mm
Frequency : 20 KHz ~ 2000KHz
Accuracy: ±0.3% F.S
Temperature compensation: automatic temperature compensation
Display: OLED
Field setting: local button completion
Analog output signal: 4 ~ 20mA load > 300Ω; 0 ~ 5V; 0 ~ 10V
Digital output: RS485 (supports Modbus RTU protocol);
Wireless transmission: optional GPRS wireless communication
Switch output: two NPN / relay (AC: 5A 250V DC: 10A 24V)
Working voltage: DC12-24V or AC220V
Power consumption: <1.5W
Shape and installation
Dimensions: Φ74mm × 132mm × G1 1/2 (2m range)
Φ92mm×198mm×M60 (5m-15m range)
Φ92mm×270mm×DN80 non-standard flange (20m-30m range)
Mounting interface: G1 1/2 pipe thread or Φ50mm round hole with large ring (2m range)
M60×2 or ¢61mm round hole with large 锣 ring (5m-15m range)
DN80 non-standard flange (20m-30m range)
Shell material: ABS engineering plastic, nylon
Incoming cable: user-defined length (internal terminal block)
Electrical interface: M20X1.5
Keyboard: Three touch A, B, C keys
Environmental performance
Protection level: IP65 (can be customized with higher protection level)
Explosion-proof grade: EXiaII BT4Gb (selected when ordering)
Working environment: normal temperature / normal pressure
Storage humidity: ≤80%RH without condensation
Introduction
The MD-UL Universal Ultrasonic Level Meter is a general purpose ultrasonic level gauge. It realizes the concept of full digital and humanized design, with perfect object/level measurement and control, data transmission and human-computer communication.
This level gauge is made of engineering plastic ABS waterproof casing, which is small and sturdy. The main chip adopts dozens of related ASICs such as imported industrial grade single-chip microcomputer, digital temperature compensation and ultra-wide voltage input voltage regulation.
Product features can be added to the module to achieve other functions (such as: Bluetooth, GPRS communication, etc.). It has strong anti-interference ability, can set the upper and lower limit nodes arbitrarily and online output adjustment, with on-site display, can choose analog quantity, switch quantity and RS485 output, convenient interface with related facilities.