Dwyer 1910-00 Compact Low Differential Pressure Switch
Range 0.07 - 0.15" W.C.
Most popular SERIES 1900 combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. Series 1900 switches have set points from 0.07 to 20" w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering.
Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.
Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.
MANUFACTURER | Dwyer |
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PART NUMBER | 1910-00 |
SHORT DESCRIPTION | 1910-00 - SPDT Compact Low Differential Pressure Switch with Conduit, Range 0.07-0.15" w.c., 1/8" FNPT, Conduit Enclosure |
PRODUCT SERIES | 1900 Series |
NOMINAL OR PRIMARY VOLTAGE | 120-277 VAC |
AMPERAGE RATING | 15A |
SET POINT/SET POINT RANGE | 0.07-0.15" w.c. |
INPUT(S) | Resistive 1/8 HP at 125 VAC, 1/4 HP at 250 VAC |
CONTACT | SPDT |
CONNECTION | Process Connection: 1/8" FNPT; Electrical Connection: 3 Screw Type, Common, Normally Open and Normally Closed |
PRESSURE RANGE | 45" w.c. (11.2 kPa) Continuous; 10 psig (68.95 kPa) Surge |
MAX TEMPERATURE | -30 to 180F |
FREQUENCY | 60 Hz |
APPLICATIONS | For Air Conditioning Refrigeration Coil Icing Detection, Defrost Cycle Intiation, Clogged Filter Detection, Variable Air Volume Controller, Air and Non-Combustible, Compatible Gases |
STANDARDS/APPROVALS | CE Approved, CSA, FM, UL, RoHS Complaint |
ADDITIONAL PRODUCTS OR REQUIREMENTS | A-399, A-329, A-489, A-302F-A |