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