Gems Sensors & Controls Pressure transmitters and switches

May 21, 2015
The Model 3800/3820 series of compact OEM pressure transmitters and switches are designed for hazardous areas and hostile environments

The Model 3800/3820 series of compact OEM pressure transmitters and switches are designed for hazardous areas and hostile environments. The Model 3800 transmitter comes in seven unique ranges from 0 to 10,000 PSI (0 to 689 bar), with choice of loop-powered (4-20 mA) or low-power (1-5 Vdc) output. The Model 3820 stainless steel OEM pressure switch-transmitter features a standard 4-20 mA output and optional 1-5 Vdc output. It builds upon the Model 3800, with the addition of a 30-V, 120-mA normally open solid-state relay switch with ±2% URL accuracy.