Description
The PDKA is a differential pressure sensor with LED display. It measures the difference between the high (H) and low (L) side from 0 … 0.1 to 0 … 25 bar; both sides together withstand a static pressure below 10 MPa, one side alone 2.5 times the full scale. Switching outputs, analogue output and IO-Link or RS485 come in one device.
Versions
- Differential range 0 … 0.1 / 0.2 / 0.5 / 1 / 5 / 6 / 10 / 16 / 25 bar
- High and low side connection selectable per side: G1/4 female, G1/4 male, G1/2 male, M20 × 1.5 male
- 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
- Medium temperature −20 … +85 °C, ambient temperature −20 … +80 °C
Pin assignment and dimension drawing 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.