Dwyer 1638-1
SKU: CS2757538MPN: 1638-1Alternate Part #: 113045-00
1638-1 PRESS SW .20-1.0 INWC
$574.61
Unit2 in stock
Product Details
Large diaphragm pressure switch, range 0.20-1.0” w.c., approx deadband @ 0.04 min. set point, 0.06 max. set point.
Attributes
| Commodity Code | 2300 |
| Compliance | CSA, FM, UL. |
| Electrical Connection | 3 screw type, common, normally open and normally closed. |
| Electrical Rating | 15 A @ 120-480 VAC, 60 Hz. Resistive, ⅛ HP @ 125 VAC, ¼ HP @ 250 VAC, 60 Hz. |
| Mounting Orientation | Diaphragm in vertical position. Consult factory for other position orientations. |
| Pressure Limit | 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge. |
| Process Connection | ⅛” female NPT. |
| Repeatability | ±1%. |
| Service | Air and non-combustible, compatible gases. |
| Set Point Adjustment | Screw type with enclosed scale. |
| Switch Type | SPDT. |
| Wetted Material | Consult factory. |
Specifications
| SKU | CS2757538 |
|---|---|
| MPN | 1638-1 |
| Alternate Part # | 113045-00 |
