Fema DGM516, presostato

Fema DGM516 gas pressure switches designed for steam, hot water, fuel gases, and liquid fuels. Honeywell DGM516 pressure switch certified for gas applications according to DVGW G260 and EN 1854 standards. Honeywell Fema DGM516 pressure switch must be used within the specified parameters. High-quality stainless steel parts enable use in various environments, but a chemical resistance test is required before selection. Fema DGM516 differential pressure switch technical data Setting range: 40-160 mbar Switching differential: 12 mbar Maximum working pressure: 5 bar ambient temperature: -25 to 60 °C ambient temperature: 60 °C The difference in the sizes of materials operating at contact pressure (average values) when pulling the medium Switching: Single-pole switching Switching capacity: 8 (5) A, 250 V AC Installation position: Vertical and horizontal Pressure connection: External thread G 1/2” A (pressure gauge connection) according to DIN 16288 and internal thread G 1/4” according to ISO 228, Part 1. When working with gas, the internal thread is allowed only at pressures up to 4 bar. If the pressure is > 4 bar, use a flat O-ring. Honeywell DGM516 pressure switch standards and directives EN 13611 DIN EN 1854 EU/2009/142/EC (GAD) EU/94/9/EC (ATEX)