
P56N equips with a spring-supported diaphragm(or piston), the changing pressure pushes diagram(or piston) travelling, which will trigger the mechanic devices to send out switching signal as calibrated pressure is reached.
 Characteristics
 Specifications| Measuring range: | Refer to datasheet for details | 
| Hysteresis: | 10…20% (Optional 25%-35%) | 
| Measuring error: | 3% of calibrated span | 
| Output: | NC / NO programmable ≤ DC 42V , 1A ≤ DC 115V , 0.1 ≤ AC 42V , 3A ≤ AC 125V , 3A ≤ AC 250V , 0.  | 
| Medium temperature: | -20…85℃ (Optional -40…160℃) | 
| Protection class: | IP65 (Optional IP67) | 
| Electrical connection: | Terminals | 
| Material: | Diaphragm (≤12bar): NBR Piston (>12bar): Steel with NBR sealing Process connection: Zinc plated steel Housing: Engineering plastic  |