Dwyer 1920-10 Compact Low Differential Pressure Switch,RANGE 4.0-20.0

Dwyer 1920-10 Compact Low Differential Pressure Switch,RANGE 4.0-20.0" W.C.

Product Details:

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Product Description

Dwyer 1920-10 Compact Low Differential Pressure Switch.

RANGE 4.0-20.0" W.C.

DESCRIPTION

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.

MANUFACTURERDwyer
PART NUMBER1910-20
SHORT DESCRIPTION1910-20 - SPDT Compact Low Differential Pressure Switch with Conduit, Range 4.0-20.0" w.c., 1/8" FNPT, Conduit Enclosure
PRODUCT SERIES1900 Series
NOMINAL OR PRIMARY VOLTAGE120-277 VAC
AMPERAGE RATING15A
SET POINT/SET POINT RANGE4.00-20.00" w.c.
INPUT(S)Resistive 1/8 HP at 125 VAC, 1/4 HP at 250 VAC
CONTACTSPDT
CONNECTIONProcess Connection: 1/8" FNPT; Electrical Connection: 3 Screw Type, Common, Normally Open and Normally Closed
PRESSURE RANGE45" w.c. (11.2 kPa) Continuous; 10 psig (68.95 kPa) Surge
MAX TEMPERATURE-30 to 180F
FREQUENCY60 Hz
APPLICATIONSFor Air Conditioning Refrigeration Coil Icing Detection, Defrost Cycle Intiation, Clogged Filter Detection, Variable Air Volume Controller, Air and Non-Combustible, Compatible Gases
STANDARDS/APPROVALSCE Approved, CSA, FM, UL, RoHS Complaint
ADDITIONAL PRODUCTS OR REQUIREMENTSA-399, A-329, A-489, A-302F-A

 

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