Electronic pressure switch PS 400
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Electronic pressure switch PS 400 (data sheet 9622)
The electronic pressure switch PS 400 is a successful combination of pressure switch in a field housing and digital display. The pressure switch has been specially designed for numerous applications in various industrial sectors, e.g. plant engineering or environmental engineering.
As standard, the PS 400 offers a rotatable display module and a PNP switching output, mounted in a rotatable field housing. Additional optional versions, such as a second switching output as well as an analogue output are available as well.
| model | PS 400 |
|---|---|
| accuracy |
max. switching current: 125 mA loadable, short-circuit proof; Uswitch = UB − 2 V switch point accuracy: ≤ ±0.25 % FSO repeatability: ≤ ±0.1 % FSO switching frequency: 2-wire: 10 Hz / 3-wire: 50 Hz switching cycles: > 100 x 106 |
| special equipment |
• sensor stainless steel 316L • case and display rotatable • LED display, 4 digits, 7 segment indication, digit height 10 mm (0.39") • output signal 4…20 mA / 2-wire • 1 or optionally 2 independent PNP switching outputs, freely configurable • analogue output (optional) • degree of protection IP67 |
| measuring cell / sensor | stainless steel 316L |
| output signals |
4…20 mA / 2-wire + 1 PNP switching output auxiliary energy: 0.05 % FS load impedance: ≤ 0.1 % FS response time: < 12 ms |
| measuring range | 0 – 100 mbar to 0 – 600 bar |
| case | field housing made of stainless steel 316L, degree of protection IP67 |
| process connection |
material: stainless steel 316L (1.4404) connection thread: G1⁄4 " (DIN 3852) |