Dwyer 1910-0 Compact Low Differential Pressure Switch, Range 0.15 - 0.55" W.C.

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Product Description

Dwyer 1910-0 Compact Low Differential Pressure Switch

Range 0.15 - 0.55" W.C.

The Dwyer 1910-0 Compact Low Differential Pressure Switch 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. For air and non-combustible compatible gases, 19100 switches have set points from 0.15 - 0.55" w.c.. Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering. UL, CE and CSA listed, and FM approved.

Range: 0.15 - 0.55" W.C.
Flame-proof ATEX enclosure protects the device in hazardous areas
Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
Range screw protected inside switch enclosure prevents tampering
No power to operate DPDT switch means no additional wiring or conduit reduces material and installation labor costs
Easy access for modifying set point simplifies adjustment
Both control contacts activate at the same time eliminating system issues where lead switch activities preventing the lagging switch from sending a signal

MANUFACTURER	Dwyer
PART NUMBER	1910-0
SHORT DESCRIPTION	1910-0 - SPDT Compact Low Differential Pressure Switch with Conduit, Range 0.15-0.5" 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	0.15-0.5" 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 180°F
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