SPDT N/O或N/C开关，可调设定值为3英寸。H20至60 PSI
系列MHS微型高灵敏度压力开关提供了广泛的现场可调压力设定点选项。紧凑型开关可与空气或其他兼容液体一起使用。理想的应用是在液位变化时打开和关闭泵和压缩机。MHS系列型号提供多种电气额定值，以满足应用需要。开关安装方便，调节方便，机械寿命超过1000万次。
Service:Air or compatible fluids.
Wetted Materials:Housing: polycarbonate; Diaphragm: polyurethane.
Temperature Limits:40 to 150°F (4 to 66°C).
Pressure Limits:Up to maximum range.
Repeatability:±20%.
Switch Type:SPDT normally open or normally closed.
Electrical Rating:MHS-1: 3A; MHS-2: 10A; MHS-3, -4, -5: 15A, 125/250 VAC.
Contacts:Silver with brass terminals.
Electrical Connections:Terminals 0.187" x 0.20" spade for use with quick disconnects.
Process Connections:All models 1/8" NPT port.
Mounting:Use #2 screws through eyelets.
Weight:0.71 oz (20 g).
Agency Approvals:cUL, UL.
| Model | Description |
| MHS-1 | Miniature high sensitivity pressure switch, min. set point 3" w.c. (7.5 mbar), max. set point 10" w.c. (25 mbar). |
| MHS-2 | Miniature high sensitivity pressure switch, min. set point 10" w.c. (25 mbar), max. set point 28" w.c. (69 mbar). |
| MHS-3 | Miniature high sensitivity pressure switch, min. set point 28" w.c. (69 mbar), max. set point 111" w.c. (276 mbar). |
| MHS-4 | Miniature high sensitivity pressure switch, min. set point 111" w.c. (276 mbar), max. set point 416" w.c. (1034 mbar). |
| MHS-5 | Miniature high sensitivity pressure switch, min. set point 416" w.c. (1034 mbar), max. set point 1664" w.c. (4137 mbar). |
