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Hydrostatic pressure/level transmitter series HPL300 is suitable pressure/level measurement which continuously analogue output(4…20ma) over a wide temperature rang.
The sensor is isolated from the process by a 316L stainless steel diaphragm and a filling liquid. The electronics are located in an explosion proof module.
HPL300 series provide the measurement solution where in-tank problems such as foaming, vapor and high viscosity prohibit the use of other instrumentation.

• Highly accurate (± 0.25% Full Span)
• Ideal for wide range of liquids
• Maintenance free device
• 4-20mA analogue output
• Two-wire 24 Vdc loop-powered
• Ranges up to 30 m / 30000mm H20
• Piezoresistive silicon pressure sensor
• Reverse polarity protection
• Sea water, oil and chemical resistant

Power supply: 15 – 24Vdc
Output: 4-20ma (2-wires)
Operating temperature: -30°C to +125°C
Overload pressure: 2x sensor range
Accuracy : ± 0.25% FS

Level/pressure range:
0..100cm/ 0..0.1mH2O (Model HPL301)
0..600cm/ 0..0.6mH2O (Model HPL306)
0..1000cm/ 0..1mH2O (Model HPL310)
0..2000cm/ 0..2mH2O (Model HPL320)

0..3000cm/ 0..3mH2O (Model HPL330)
Diaphragm material: 316L stainless steel
Protection class: IP68
Explosion Protection: EExia IIC T6

•Most liquids and masses in tanks and vessels
•Chemicals with dense vapor
•Foaming liquids
•Viscous or corrosive materials
• Oil, sea water, drinking water treatment and
waste water.
• Marine applications

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