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Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0

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Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0" w.c

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Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0" w.c Specification

Grade
Industrial

Seal Material
Neoprene Diaphragm

Outer Size
82 mm (approx. 3-1/4 in)

Display
None (Mechanical Switch)

Sensor Type
Diaphragm Actuated Pressure Switch

Thread
1/8 NPT Female

Material
Steel Housing, Aluminum Die-Cast Cover

Dial Material
Plastic (Internal Indicator)

Processing Type
Factory Sealed

Diameter
Approx. 82 mm

Glass Size
Standard Window

Mount Type
Surface

Scale Range
.5-6.0" W.C

Accuracy
0.2 inch w.c. at midscale

Finishing
Powder-Coated Steel Housing

Measure Pressure Of
Gas

Accessories
Mounting Bracket, Screws

Set Point Adjustment
Field Adjustable

Process Connection
1/8" NPT Female (Pressure & Vacuum)

Enclosure Rating
NEMA 1 (IP10)

Switch Type
Single or Dual SPDT

Contact Material
Silver

Repeatability
0.1 inch w.c.

Operating Temperature Range
-30C to 85C (-22F to 185F)

Application
Air Flow, Pressure, and Duct Static Pressure Control

Weight
Approx. 312 grams (11 oz)

Model Number
1626-05

Series
1620

Electrical Rating
15A @ 120/250VAC

Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0" w.c Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash on Delivery (COD), Delivery Point (DP), Cash Against Delivery (CAD), Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque, Cash Advance (CA)

Main Export Market(s)
Western Europe, Australia, North America, Eastern Europe, Middle East, Central America, Africa, South America, Asia

Main Domestic Market
All India

About Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0" w.c

Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0" w.c

Model - 1626-05

Range - .5-6.0" w.c.

Description - Single and dual pressure switch, range .5-6.0" w.c., .15 min. dead band, .35 max. dead band, 1.2 adj. diff. between set points.

Series 1620 Single Electric Switch, Range .5-6.0" w.c., .15 min. Dead band, .35 max. Dead band

High Reliability, Repetitive Accuracy within ±1%
Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has a single electric switch.
Caution: For Use Only With Air Or Compatible Gases.

Specification
Service Air and non-combustible, compatible gases Temperature Limits-30 to 130 °FRange.5-6.0" w.c.Pressure Limits Max. 50 in. w.c. continuous, 2 psig surge Switch Type Single-pole double throw (SPDT) Repeatability ±1%Electrical Rating15A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz Electrical Connections3 screw type, common, normally open and normally closed Process Connections1/8" female NPT Mounting Orientation Diaphragm in vertical position Set Point Adjustment Screw adjustmentWeight3 lb 9.8 oz Agency Approvals CE

Versatile Pressure Control for Industrial Applications

The Dwyer 1626-05 Series 1620 pressure switch is engineered to provide reliable and accurate performance in measuring and controlling air and gas pressures. Its flexible design supports both single and dual SPDT operation, accommodating various industrial systems with ease. Its compact, robust construction ensures long-term stability, making it a dependable choice for facilities requiring precise pressure management.

User-Friendly and Field Adjustable

Built for convenience, the pressure switch includes a field-adjustable set point, allowing technicians to fine-tune settings directly at the installation site. Supplied with an easy-to-mount bracket and screws, it is designed to streamline installation and adjustment processes, enhancing operational adaptability for diverse duct, air flow, and pressure applications.

FAQ's of Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0" w.c:

Q: How do I adjust the set point on the Dwyer 1626-05 pressure switch?

A: The set point can be adjusted in the field by turning the adjustment mechanism located on the unit. You can select a desired value within the 0.5-6.0" w.c. range, allowing customization for specific system requirements.

Q: What types of applications is the Dwyer 1626-05 suitable for?

A: This switch is ideal for air flow, gas pressure, and duct static pressure control in industrial HVAC systems, as well as other applications that require precise monitoring and switching of low air or gas pressure.

Q: Where can the Series 1620 pressure switch be installed?

A: Designed for surface mounting, the Dwyer 1626-05 can be securely installed in HVAC systems, ducting, or other industrial setups requiring accurate pressure or vacuum measurement. The included bracket and screws facilitate straightforward attachment.

Q: What benefit does the NEMA 1 (IP10) enclosure rating provide?

A: The NEMA 1 (IP10) enclosure offers basic protection against dust, debris, and contact with non-corrosive environments, making it suitable for indoor industrial settings but not recommended for environments with high moisture or exposure to water.

Q: What process connections are available on this pressure switch?

A: This model features 1/8" NPT female connections for both pressure and vacuum, allowing compatibility with standard industrial piping or tubing for air or gas applications.

Q: What is the repeatability and accuracy of the Dwyer 1626-05 pressure switch?

A: The pressure switch boasts a repeatability of 0.1 inch w.c. and an accuracy of 0.2 inch w.c. at midscale, ensuring reliable and consistent performance for precise pressure control.

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