Get your Special Pricing!
1823-1 | Differential pressure switch | range 0.3-1.0" w.c. | approx. deadband @ min. set point 0.08 | approx. deadband @ max. set point 0.08. | Dwyer Instruments
The photo is for representation purposes only and may not be a photo of product being purchased.
Search products similar to 1823-1
Documents and manuals
Dwyer Instruments 1823-1 Documents
Overview
Details for 1823-1
Dwyer Instruments 1823-1: Low Differential Pressure Switch
The Dwyer Instruments 1823-1 differential pressure switch is a rugged and reliable choice for measuring low differential pressure in a variety of industrial applications. With its durable construction and precise sensing mechanism, the 1823-1 provides accurate and dependable pressure readings.
Key Features:
* Pressure range: 0.3" WC
* Adjustable set point
* Single-pole, double-throw (SPDT) electrical contacts
* Compact and lightweight design
* Mounts directly to a duct or pipe
Benefits:
* Monitors low differential pressure in HVAC systems, clean rooms, and other industrial environments
* Prevents system damage or discomfort by triggering alarms or control actions based on pressure changes
* Easy to install and maintain
* Provides reliable and accurate pressure measurements
Applications:
* HVAC systems
* Clean rooms
* Industrial machinery
* Process control
* Leak detection
Our HVAC supply store offers the best prices and fast shipping on the Dwyer Instruments 1823-1 low differential pressure switch. Shop now to get the reliable and accurate pressure monitoring you need for your industrial applications!
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.
Reviews
Recently Viewed
New Arrivals

R46930-001 | Ind Mtr Assy 1/20hp 208-230v | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R46930-001
8105-064-0148BX | BLOWER MOTOR 1/3HP PROGRAMMED | Bard HVAC
Brand: Bard HVAC
SKU: 8105-064-0148BX
ZS2PCAR | ZS2 PRO TEMP SENSOR w/LCD DISP | Carrier
Brand: Carrier
SKU: ZS2PCAR
67000186 | User Interface KIT | Friedrich Air Conditioning
Brand: Friedrich Air Conditioning
SKU: 67000186
67000209 | WALLMASTER User Interface KIT | Friedrich Air Conditioning
Brand: Friedrich Air Conditioning
SKU: 67000209
67000181 | CONTROL BOARD KIT | Friedrich Air Conditioning
Brand: Friedrich Air Conditioning
SKU: 67000181People Also Searched
1823-1
Dwyer Instruments 1823-1
1823 1
18231
Dwyer Instruments 1823 1
Dwyer Instruments 18231
1823-1 price
Dwyer Instruments 1823-1 price
1823 1 price
18231 price
Dwyer Instruments 1823 1 price
Dwyer Instruments 18231 price