122 Series Mechanical Pressure Switches & Transmitters Versatile, local or remote indication of system pressure for high-purity applications. Models IPS122 / IPT122 Features Indicating Pressure Switches Model IPS122 2" • 2-inch stainless steel solid-state switch with local and remote alarm capability • Electronic switch with an adjustable pressure switch set point to operate lights or relays up to 12 watts • Logic outputs: Off-on and Type 1 (0 to 9-30 Vdc), Type 2 (8 to 30 Vdc) and Type 3 (0 to 5 Vdc) • Available in a variety of process connections, pressure ranges and socket orientations Indicating Pressure Transmitters Model IPS122 2" • 2-inch stainless steel transmitter • Pressure ranges: Up to 4000 psi • Accuracy: 1% of full scale • Industry standard output: 4 to 20 mA, 0 to 5 Vdc, 1 to 5 Vdc