Honeywell L404F1102 Pressuretrol Controllers are designed for use with steam, air, non-combustible gases, or fluids that are non-corrosive to the pressure-sensing element. These models feature snap-acting switching to open or close a circuit upon pressure rise. Adjustable differentials are easily modified using screws on the top of the case. They can be mounted with 1/4″ to 18″ NPT internal pipe threads or surface-mounted through the base of the case.
Features
- Application: Provide control of steam, air, non-combustible gases or non-corrosive fluids
- Dimensions (in.): 4-31/32 in. high x 4-1/2 in. wide x 2-3/4 in. deep
- Dimensions (mm): 126 mm high x 114 mm wide x 70 mm deep
- Mounting: 1/4 in. NPT internal thread or surface mount through the back of the case
- Electrical Connections: Screw terminals
- Contact Ratings: 120 Vac Switch Contact– 8.0 AFL, 48.0 ALR, 10.0 A resistive; 240 Vac Switch Contact– 5.1 AFL, 30.6 ALR, 5.0 A resistive
- Operating Temperature Range (F): -35 F to +150 F
- Operating Temperature Range (C): -37 C to +66 C
- Sensor Element: Stainless Steel diaphragm
- Operating Range (psi): 10 to 150 psi; 225 psi – Maximum Sustained
- Operating Range (kPa): 69 to 1034 kPa; 1151 kPa – Maximum Sustained
- Differential Pressure Range (psi): 10 to 22 psi
- Differential Pressure Range (kPa): 60 to 152 kPa
- Differential Type: Subtractive
- Switch Operation: Auto recycle
- Switching Action: SPDT snap action, make R-W, break R-B on pressure rise
- Pipe Connection: Main or High Pressure–1/4 in. NPT internal thread
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