Hydrostatic Level Transmitter
Flowtel Engineering Series FEHLx Model Hydrostatic Level Transmitter is designed to insert sensor probe into the liquid and calculate the liquid level by measuring the pressure change felt by the probe. This series water level meter are completely sealed for submersion in liquid, can be used to measure water level, well depth, groundwater level and so on, common accuracy is 0.5%FS, with voltage or 4-20mA output signals. It is widely used in water level monitoring in urban water supply and drainage, sewage treatment, pools, oil tanks, hydro-geology, reservoirs, rivers and oceans.
Hydrostatic Level Transmitter
Code: HLT-FL, Model: FEHLx
Flowtel Engineering Series FEHLx Model Hydrostatic Level Transmitter is designed to insert sensor probe into the liquid and calculate the liquid level by measuring the pressure change felt by the probe.
This series water level meter are completely sealed for submersion in liquid, can be used to measure water level, well depth, groundwater level and so on, common accuracy is 0.5%FS, with voltage or 4-20mA output signals.
It is widely used in water level monitoring in urban water supply and drainage, sewage treatment, pools, oil tanks, hydro-geology, reservoirs, rivers and oceans.
Product Details
Working Principle
The Pressure Sensor uses the piezoresistive effect of diffused silicon or ceramic sensitive elements to convert the static pressure of the liquid into an electrical signal so as to output a voltage signal that is linearly proportional to the pressure. After the conversion of the amplifier circuit, the current & voltage output are realized. Establish a linear correspondence between the output signal and the liquid level depth to achieve the measurement of liquid depth.
Features
➢ Good stability
➢ Solid structure
➢ No moving parts
➢ High reliability
➢ Long service life
➢ Easy installation
➢ Simple structure
➢ Economic & durable
➢ Anti-corrosion stainless steel material
➢ Ex-Proof housing optional
| Measuring Medium | Liquid(water,oil, corrosive media etc.) |
| Measuring Range | 0m - 200m - 2000m |
| Maximum Overload | 1.5 times the rated pressure |
| Pressure Form | Manometer pressure |
| Precision Grade | 0.5%;0.2% |
| Output Signal | 4-20mA, 0-5V, 0-10V, RS485, can be converted to PLC/SCADA |
| Power Supply Voltage | 12 - 36VDC |
| Load Resistance | ≤500Ω |
| Long-Term Stability | ±0.2% F.S/year |
| Relative Humidity | 0 - 90% |
| Temperature | 0 - 70°C |
| Probe Material | SS304,SS316L,PVDF or user-defined |
| Housing Protection | IP68 for Sensor & IP65 for Housing |
| Process Connection | Sensor input type, shell threaded connection/flange connection (can be customized) |
Note : Medium Temperature over 70℃ should be selected Capillary Type
Advantages
➢ Compact shape, accurate measurement. According to fluid mechanics, the use of cylindrical arc shape, the effective media to the impact of the probe down to reduce the impact of probe shaking on the measurement stability
➢ With display function, support on-site liquid level data monitoring without supporting liquid level detector
Details Required for Quotation
- Measuring range
- Process connection
- Power supply voltage
- Output signal
- Display mode
- Medium
- Temperature
- Electrical interface
- Transmitter environment
Customized Services
➢ The display mode is optional, and the factory equipped digital display meter can be requested
➢ It can also be transmitted and read over long distances without display using a handheld terminal or field bus system
➢ According to the corrosiveness of the measured medium, stainless steel or PTFE wetted materials can be customized
Application
- Petroleum
- Chemical
- Waste water
- Townships
- Metallurgical
- Power
- Automobile
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