مقدمة المنتج

1. Multi-pulse low-voltage multi-point transmitting circuit, double-balance noise suppression multi-point receiving circuit

2. Improve the reliability of the instrument, solve the problem of inaccurate measurement due to uneven level, and greatly enhance the anti-interference ability, and can work stably near the transmission tower of the substation.

3. Automatic power adjustment, gain control, and temperature compensation.

4. Leading detection technology and rich software functions to adapt to various complex environments.

5. Advanced waveform calculation technology to improve the measurement accuracy of the instrument.

6. It has the function of suppressing interference echoes to ensure the authenticity of the measured data.

7. 16-bit D/A conversion to improve the accuracy and resolution of current output.

8. The sensor is made of tetrafluoroethylene material and can be used in various corrosive occasions.

9. Multiple output forms: programmable relay output, high-precision 4-20mA current output, RS-485 digital communication output Split ultrasonic level probe.

ميزات المنتج

• Strong anti-interference: upper and lower limit nodes and online output adjustment can be set arbitrarily, with on-site display, analog quantity, switch quantity and RS485 output can be selected, and it is convenient to interface with related facilities.
• Adopt polypropylene waterproof shell: The shell is small and quite strong, with excellent chemical resistance. For inorganic compounds, no matter acid, alkali or salt solution, except for strong oxidizing materials, it has almost no destructive effect on them. It is insoluble in almost all solvents at room temperature. It can be used on general alkanes, hydrocarbons, alcohols, phenols, aldehydes, ketones and other media.
• Characteristics: light weight, no scaling, no pollution to the medium, can be used for installation of pharmaceutical and food industry equipment, easy maintenance.

   

  Main parameters

  Main parameters of integrated ultrasonic level meter

  Range	0-3, 5, 8, 10, 15, 20, 30, 40, 50 100m
  الدقة	0.25%
  Blind area	0.15-0.7m
  Working temperature	-20℃-+60℃
  Pressure range	-1-16 kg
  مزود الطاقة	24VDC, 220VAC
  المخرجات	4-20mA, Rs-485
  Control	Two-way relay
  مستوى الحماية	IP68
  Display mode	12864-dot LCD display

   

  Main parameters

  Range	0-3, 5, 8, 10, 15, 20m, 30, 40, 50, 60, 70m
  الدقة	0.25%
  Blind area	0.15-1.2m
  Operating temperature	Transmitter -20℃-55℃ Sensor -25℃-80℃
  Pressure range	-1-16 kg
  مزود الطاقة	24VDC, 220VAC
  المخرجات	4-20mA, Rs-485
  Control	Four-way relay
  مستوى الحماية	IP68
  Display mode	12864-dot LCD display, corrosion-resistant sensor housing made of tetrafluoroethylene

   

  Technical indicators

  Range	0.3～5m, 0.3～8m, 0.5～12m
  Blind area	<0.3m,<0.5 m
  Emission angle	12° Minimum display resolution: 1mm
  الدقة	±0.3%×range
  Display	Four-digit eight-segment: 0.5-inch LED
  Operating frequency	20 KHz～43.0KHz (depending on model specifications)
  On-site setting	Completed by level meter buttons Calibration: factory calibration, can be calibrated on-site
  Analog output signal	4～20mA load >300Ω; 0～5V; 1～5V
  Digital output	RS485 (support Modbus) NPN switch output
  Working voltage	DC12—24V Power consumption <1.5W
  Dimensions	Φ83×145×M65
  Shell material	PP
  Weight	272g(5m); 410g(12m)
  Installation method	External straight pipe thread M65×1.5
  مستوى الحماية	IP65
  Temperature	-10℃～60℃