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1823-40 | Differential pressure switch | range 5-44" w.c. | approx. deadband @ min. set point 0.56 | approx. deadband @ max. set point 1.10. | Dwyer Instruments

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Dwyer Instruments 1823-40 Documents

Instruction Manual Series 1800 Catalog Page 1800 More Info

Overview

Details for 1823-40

Dwyer Instruments NCO-1823-40: 5/44"WC Low Differential Pressure Switch The Dwyer Instruments NCO-1823-40 is a 5/44" WC low differential pressure switch designed to monitor and control air pressure in industrial applications. Featuring a compact design and reliable construction, this switch provides accurate and dependable performance in harsh environments. Key Features: * Pressure range: 5/44" WC (1.25 to 11 kPa) * Set point: Adjustable from 5 to 44" WC * SPDT electrical contacts: 10 Amps at 250 VAC * NEMA 4X enclosure: Watertight and corrosion-resistant Benefits: * Monitors pressure in ducts, fans, and other air handling systems * Provides reliable control of air flow and pressure * Easy to install and adjust with adjustable set point * Durable construction ensures long-lasting operation Applications: * HVAC systems * Industrial air handling equipment * Pneumatic controls * Process automation Technical Specifications: * Accuracy: Â±3% of full scale * Media: Air or non-combustible gases * Temperature range: -40Â°F to 140Â°F (-40Â°C to 60Â°C) * Weight: 1 lb. (0.45 kg) Our HVAC supply store is your trusted source for industrial products. We offer the best prices and fast shipping on the Dwyer Instruments NCO-1823-40 pressure switch. Order yours today!

Series 1800 Low Differential Pressure Switch for General Industrial Service

Set Points from 0.07" to 85" w.c. Repetitive Accuracy within 2%

Essential for industrial environments, the Series 1800 Low Differential Pressure Switch for general industrial service combines small size and low price with 2% repeatability for all but the most demanding applications. Set point adjustment inside the mounting stud permits mounting the switch on one side of a wall or panel with adjustment easily accessible on the opposite side. UL and CSA listed, and FM approved.

CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.

Please see Series AT-1800 for ATEX approved.

Product Applications

Process applications
Mechanical equipment control

Compact size and repeatability provide a high-value switch for many industrial applications
Designed for panel and wall mounting to easily meet mounting requirements in most industrial settings
Pressure ranges from 0.07 in w.c. to 85 in w.c. make this switch suitable for a wide range of applications

Specifications

Series: 1800 Low Differential Pressure Switch for General Industrial Service
Category/Type: Pressure
Type: Differential Pressure
Series: 1800 Low Differential Pressure Switch for General Industrial Service
Service: Air and non-combustible; compatible gases.
Wetted Materials: Consult Factory.
Temperature Limits: -30 to 180°F (-34 to 82.2°C). 1823-00; -20 to 180°F (-28.9 to 82.2°C).
Pressure Limits: 10 psig (68.95 kPa) continuous; 25 psig (172.4 kPa) surge.
Switch Type: Single-pole double-throw (SPDT).
Repeatability: ±2%.
Electrical Rating: 15 A @ 120-480 VAC; 60 Hz. Resistive 1/8 HP @ 125 VAC; 1/4 HP @ 250 VAC; 60 Hz. De-rate to 10 A for operation at high cycle rates.
Electrical Connections: 3 screw type; common; normally open and normally closed.
Process Connections: 1/8" female NPT.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
Set Point Adjustment: Screw type inside mounting spud.
Weight: 1 lb; 5 oz (595 g).
Agency Approvals: CE; CSA; FM; UL. NOTE: Optional (-EXPL) Explosion-proof Enclosure does not possess any agency approvals.