Pressure type level meter
PL series
- Pressure type continuous level meter with high durability and corrosion-proof
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Outputs the liquid level continuously by measuring the liquid pressure near the bottom of the tank.
Both the sensor and conversion unit are compact so they are easy to install. A two-line system is use to connect between the sensor and the conversion unit so that they can be separated up to 500 m.
Features, keys |Usage, use examples |Standard specifications
Features, keys
- The pressure receiver is a double diaphragm type
The liquid contact parts are made of very corrosion-resistant SUS316. Therefore, the meter is very durable and corrosion resistant. - Both the sensor and conversion unit are compact so they are easy to install
- The meter is not affected by changes in the liquid’s properties, except specific gravity
- A two-line system is use to connect between the sensor and the conversion unit so that they can be separated up to 500 m
Usages, use examples
Liquids whose specific gravity does not change
Standard specifications
Sensor section
| Operating temperature range | 10 to +40 degrees |
|---|---|
| Measurement range | Water head 0.25m or more * Specify the measuring range when ordering. |
| Continuous allowable pressure | 196 kPa (2kgf/cm2) |
| Momentary allowable pressure | 294 kPa (3kgf/cm2) |
| Protection level | IP65 |
Conversion unit
| Input power source | 100/200VAC ±10% 50/60Hz |
|---|---|
| Output signal | 4-20mA DC load resistance 450 or less 0-10V DC Load resistance 5kΩ or less |
| Linearity precision | ±0.5% F.S. |
| Temperature characteristics | ZERO ±0.1% F.S. 1 degrees SPAN ±0.1% F.S. 1 degrees |
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