4-20mA digital water pressure sensor DC 12 water level sensor China water level sensor

HDL300 liquid level transmitter is based on the principle that the measured static pressure of the liquid level is proportional to the height of the liquid. It uses the diffusive silicon piezoresistive effect to convert the pressure into an electrical signal. After temperature compensation and linear calibration, it is converted

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HDL300 liquid level transmitter is based on the principle that the measured static pressure of the liquid level is proportional to the height of the liquid. It uses the diffusive silicon piezoresistive effect to convert the pressure into an electrical signal. After temperature compensation and linear calibration, it is converted into a standard Current, voltage, RS485 and other signal outputs can be directly connected to PLC / DSC, display instruments, computers, etc. Has good stability and reliability. The OEM oil-filled core is enclosed in a stainless steel housing. The front-end protective cap plays a role in protecting the diaphragm of the sensor, and can also make the liquid smoothly contact the diaphragm. The waterproof wire is hermetically connected to the shell, and the vent pipe is connected to the outside in the cable. Anti-condensation design of internal structure. HDL300 has a built-in micro signal processing circuit for remote transmission. HDL300 is widely used for liquid level measurement and control in the fields of environmental protection, water conservancy, variabl
 
Technical Parameters
Comprehensive accuracy±0.5%F.S(0.25%FS or 0.1%FS customized)
Response time5ms (up to 90% FS)
Medium temperatureWell water, fire water tank, river water, tap water, etc.
Medium temperature20~+60ºC
Warranty period12 months
Overload capacity200%FS
Power supply9~30VDC(typical 24VDC)
Output signal4 ~ 20MA, 1 ~ 5V, 0 ~ 5V, 0 ~ 10V, RS485, switching value, etc
Housing material304 stainless steel probe, rubber wire
Process connectionDrop-in type, into the test liquid
Electrical InterfaceTight-line waterproof nut and five-core air-conducting cable
Sealing classIP68
 
Selection table
 
Product category
 
HDL600
 Range pressure
 
 1MH2O choose max 500MH2O according to user requirements
 
 Supply voltage
 
 V1:9-30VDC(default),V2:5VDC,V3:other
 Output signal
 B1:4~20MA(default)       B2:0~10V
B3:0~5V                    B4:RS485 communication
B5:other
 accuracy
 G1:0.5%(default)
G2:0.25%
G3:0.1%
 Additional features
 
 K:compact
I:Lightning protection function
F:Anticorrosive function
 
HDL600-3M   V1      B1    G1  F
Example:HDL300-3MH2O-V1-B1-G1-F
Measuring range: 0-3m   measuring water, power supply 9-30VDC,  Output :4-20MA ,accuracy 0.5%,with anti-corrosion function
 
4-20mA Digital Water Pressure Sensor DC 12 Water Level Sensor China Water Level Sensor
4-20mA Digital Water Pressure Sensor DC 12 Water Level Sensor China Water Level Sensor
4-20mA Digital Water Pressure Sensor DC 12 Water Level Sensor China Water Level Sensor




 

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