Compact pressure switches - Import export

Features: — nominal pressure: 0 ... 1 bar up to 0 ... 10 bar, -1 bar ... 0 bar — compact design — 1 or 2 contacts — configurable via PC or programming device P6 — silicon sensor, RTV — accuracy: 1 % FSO

The Ceraphant PTP33B is a price-attractive pressure switch with metal diaphragm for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremely stable and overload resistant. PTP33B with stainless steal housing is 3-A and EHEDG approved. The IO-Link capability allows easy integration and parametrization of the device.

The Ceraphant PTP31B is a price-attractive pressure switch with piezoresistive sensor for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremely stable and overload resistant for up to +400 bar. The IO-Link capability allows easy integration and parametrization of the device.

SKU:1910-5 Differential pressure switch, range 1.40-5.5″ w.c., approx. Deadband min. set point 0.30, approx. deadband @ max. set point 0.30.

Compressor pressure switch, rated at 150 PSI.

Wide supply voltage range 7 to 40 V Wide compensated range (0 to 70°C) Total accuracy down to 1% over 0 to 70°C, all effects included (maximum) Standard 0.5 to 4.5 V analog output Digital I2C output up to 15 bits (pressure + temperature) Overcurrent and overvoltage protection Overload and short circuit protection Standard M8 output connector Gage configuration 20 mBar – 7 Bar, or vacuum

The function of a Pressure Switch is to provide a path for an electrical circuit that is triggered at a certain pressure. Example uses are: •Oil pressure warning light in an automobile •Pump controller (turn well pump on and off) •Air compressor control •Industrial process signaling A pressure switch must have a process connection (usually threaded for a pipe or tube) and an electrical contact that is connected to wires or terminals. They may sense rising or falling pressure and most are adjustable, so the contact will engage (or turn on the electrical circuit) at a desired pressure setting. They can be pneumatic (air and gases) or hydraulic (water, oil or fluids) or even strictly mechanical. The internals can be a diaphragm capsule, a small chamber backed by a spring or a bourdon tube. The contact is usually copper points but can also be a mercury (in glass) tip switch. Unlike Pressure Transducers which give an analog electrical signal proportional to the amount of pressure, these