PRC-921 integrated ultrasonic level gauge

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◆Patented acoustic intelligent technology software can realize intelligent echo analysis.
◆The company has sound wave intelligent patented technology, the precision is as high as 0..25％.
◆Non-contact instrument can ensure low failure rate.
◆All input and output wires have anti-thunder and short-circuited functions.
Technical parameters
Measuring range: 0～4m, 7m, 10m, 15m;
Dead zone: 0.5m;
Measurement accuracy: ±3mm or 3‰
Resolution: 1mm; pressure: normal temperature and pressure;
Operating temperature: －20℃～＋60℃ 
Output: 4～20mA (digital output is optional, RS485 Protocol and HART Protocol)
Display: highlight character LCD; Level of protection: IP65;
Supply voltage: DC24V/AC220V, anti-thunder
Models:

Main parameters
Range: 0-3, 5, 8, 10, 15, 20, 30, 40m
Accuracy: 0.25%, 0.5%
Resolution: 1mm
Blind zone: 30-100cm
Operating temperature: -20～ 65℃
Signal output: 4-20mA, RS-485
Control: four-way relay realizes upper and lower limit alert control
Power supply: 220VAC or 24VDC
Level of protection: IP65,IP67
Display method: backlight LCD 16X2 LCD display
Anti-corrosion sensor shell adopts ETFE


Size
Size of the instrument
(Probe size varies depending on the instrument range)

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