Description
The PRKC is a pressure sensor with flush diaphragm and LED display – for viscous liquids and sanitary applications. It is connected by thread, sanitary clamp or flange; a PFA or PTFE coating is available for corrosive media and a high-temperature version up to +150 °C for hot media.
Versions
- Measuring range 0 … 10 / 60 kPa, 0 … 1 / 2 / 5 / 10 / 25 / 60 bar; compound ranges −10 … 10 kPa, −60 … 60 kPa, −1 … 1 / 2 / 5 / 10 bar
- Thread G1/2, G3/4, G1, M20 × 1.5 male – diaphragm flush with ED or double seal, or concave with ED seal
- Sanitary clamp 1/2" (OD 34 mm), 1.5" (OD 50.5 mm), 2" (OD 64 mm)
- Flange DN15, DN25, DN50, DN80, nominal pressure 1.6 or 4 MPa
- Coating none, PFA or PTFE (wetted)
- Medium temperature −20 … +80 °C (standard) or −40 … +150 °C (high temperature)
- Output two switching outputs / frequency · one switching output / IO-Link / frequency + analogue · two switching outputs / IO-Link / frequency + analogue · RS485
Features
- Accuracy ≤ ± 0.5 % F.S., annual drift ≤ ± 0.3 % F.S.
- Analogue output 4 … 20 mA, 1 … 5 V or 0 … 10 V selectable, load ≤ 500 Ω
- Switching outputs PNP / NPN switchable, NO / NC selectable, switching load < 200 mA
- Supply 12 … 30 V DC, protected against reverse polarity, overload and short circuit
- 4-digit red LED display (12 mm), display head rotatable by 330°, operation via three keys and menu
- Housing and wetted parts stainless steel 304, protection class IP67, M12 × 1 connector
Pin assignment, dimension drawings and flange dimensions are in the datasheet; the datasheet (DE/EN) is also under Downloads. We are happy to help you choose the right version for your application – contact us.