Low Cost Diaphragm Operated Pressure Switches- Series CS
Visible setpoints, fixed deadband.
Model CS combines advanced design and precision construction with small size and low price: Unit is ideal for instrument panels, small compressors and general industrial applications. Visible set point and easy to wire SPDT snap switch reduce installation time. Operates in any position and is vibration resistant.
PHYSICAL DATA
| Temperature Limits: | -30°F to 150°F |
|---|---|
| Pressure Connection: | ¼" NPT |
| Electrical Rating: | SPDT. AC 15A @ 120V. 8A @ 240V; 1/8 HP @ 120V. ¼ HP @ 240V |
| Wiring Connections: | 3 screw type, common, normally open and normally closed |
| Setpoint Adjustment: | Screw type - inside cover |
| Housing: | Galvanized steel |
| Diaphragm: | Buna-N/Nylon |
| Calibration Spring: | Plated steel |
| Weight: | 1/2 lb. |
| Installation: | Any position |
FACTORY STOCKED MODELS
| MODEL CS-FIXED DEADBAND | ||||
|---|---|---|---|---|
| Model Number |
Adjustable Operating Range |
Fixed Deadband Maximum |
Adjustable DeadBand |
Maximum Pressure |
| CS-1 CS-3 CS-10 CS-30 CS-150 |
1-30" Hg. Vac. 1-100" w.c. 1-10 psig 1-30 psig 10-150 psig |
1.5" Hg. 7" w.c. 0.4 psig 1.0 psig 5 psig |
No No No No No |
30 psig 30 psig 30 psig 50 psig 175 psig |
Suggested Specifications
Pressure switches shall be operated with Buna-N/Nylon reinforced diaphragm. Units shall have fixed deadband. Set point shall be easily adjustable. Set point shall be visible on calibrated scale. Motion of diaphragm shall be transmitted to the switch button via a direct mechanical linkage. Switches shall be Mercoid Model (CS-___).