L91B1050 Honeywell Pressure Controller

The Honeywell L91B1050 pressure controller OPERATING RANGE 5-150 PSI, MID-SCALE THROTTLING RANGE 5-23 PSI, MAX. BELLOWS Pressure 225 PSI, 7/64  INCH POTENTIAMeter. Overview Modulating pressure operating control for regulation of liquid or air and other non-corrosive gases. Features Use with steam, air, noncombustible gases, or other fluids non-corrosive to the brass or phos-bronze (300 psi models) bellows. Do NOT use with combustible mediums or any medium chemically harmful to phos-bronze bellows (10-300 psi models) or brass bellows (all other pressure range models). Product Specifications Application Modulating pressure control for regulation of liquid, air, or other non-corrosive gases. Dimensions (in.) 5 3/4 in. high x 4 1/2 in. wide x 2 3/4 in. deep Dimensions (mm) 146 mm high x 114 mm wide x 70 mm deep Mounting optional surface mount through back of case Electrical Connections Screw terminals Operating Temperature Range (F) 32 F to 150 F Operating Temperature Range (C) 0 C to 66 C Sensor Element Brass bellows Operating Range (psi) 5 to 150 psi; 225 psi – Maximum Sustained Operating Range (kPa) 34 to 1034 kPa; 1151 kPa – Maximum Sustained Differential Pressure Range (psi) 5 to 23 psi Differential Pressure Range (kPa) 35 to 160 kPa Switch Operation Modulating Pipe Connection Main or High Pressure–1/4 in. NPT internal thread Modulation Output Single potentiometer, 140 ohms