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Brand: Dwyer InstrumentsSKU: 3005MR

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3005MR | Pressure switch/gage | range 0-5" w.c. | .10 minor divisions. | Dwyer Instruments

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Dwyer Instruments 3005MR Documents

3000MR 3000MRS Series 3000MR/3000MRS Catalog Page 3000MR/MRS More Info

Overview

Details for 3005MR

Dwyer Instruments NCO-3005MR Photohelic Switch/Gage: Precision Monitoring and Control The Dwyer Instruments NCO-3005MR Photohelic Switch/Gage is a highly accurate and reliable instrument designed for precise measurement and control of pressure and differential pressure. Engineered for industrial applications, it combines exceptional performance with ease of use, making it an indispensable tool for industrial engineers and maintenance professionals. Key Features: High Precision: With a differential pressure accuracy of Â±2% of full scale, the NCO-3005MR provides highly precise pressure readings for critical applications. Versatile Range: The switch/gage offers a wide measurement range of 0-5" w.c., enabling it to handle various pressure monitoring requirements in industrial settings. Compact Design: Its compact size allows for easy integration into existing systems, even in space-constrained environments. Visual Indication: Clear analog display provides instant, real-time pressure readings for quick and easy monitoring. Electrical Output: The unit features adjustable set points and electrical output for remote monitoring and automated control systems. Applications: Airflow Monitoring: Accurately measure pressure and differential pressure in ventilation systems, ensuring proper airflow and energy efficiency. Filter Monitoring: Monitor differential pressure across filters to determine filter condition and optimize maintenance schedules. Leak Detection: Detect leaks in pipelines and compressed air systems, preventing costly downtime and ensuring system integrity. Pressure Control: Regulate pressure in industrial processes, such as pneumatic systems, to maintain optimal performance and safety. With its precision, versatility, and ease of use, the Dwyer Instruments NCO-3005MR Photohelic Switch/Gage is the ideal choice for industrial engineers and maintenance professionals seeking reliable pressure monitoring solutions. Our HVAC supply store offers exclusive discounts and fast shipping. Contact us today to equip your facility with the best pressure monitoring equipment!

Series 3000MR/3000MRS Photohelic® Switch/Gage

Combines Differential Pressure Gage with Low/High Set-Points, Compact Size

Using solid state technology, the Series 3000MR/3000MRS Photohelic® Switch/Gages combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gage employing the durable, time-proven Magnehelic® gage design. Switch setting is easy to adjust with large external knobs on the gage face. Gage reading is unaffected by switch operation - will indicate accurately even if power is interrupted. Solid state design now results in greatly reduced size and weight. Units can be flush mounted or surface mounted with hardware supplied. 3000MR models employ versatile electromechanical relays with gold over silver contacts - ideal for dry circuits. For applications requiring high cycle rates, choose 3000MRS models with SPST (N.O.) solid state relays. All models provide both low and high limit control and include 18-inch (45 cm) cable assemblies for electrical connections.

Compatible with air and other non-combustible, non-corrosive gases, they can be used in systems with pressures to 25 psig (1.725 bar). Optional construction is available for use to either 35 psig (2.42 bar) or 80 psig (5.51 bar).

Included Accessories: mounting ring, snap ring; 18" (45 cm) cable assembly; (2) 3/16" tubing to 1/8" NPT adapters; (2) 1/8" NPT pipe plugs; (4) 6-32 x 1-1/4" RH machine screws (panel mounting); and (3) 6-32 x 5/16" RH machine screws (surface mounting).

Please see Series AT-3000MR/MRS for ATEX approved.

NIST CALIBRATION available in Product Configurator.

Product Applications

Pneumatic Conveying
Air Conditioning Systems
Clean Rooms

Gage reading unaffected by switch operation and will continue to read pressure even during power loss
Zero and range adjustments outside of gage means no disassembly in normal service
Solid-state design allows for switching in high cycle rate applications without degradation

Specifications

Series: 3000MR/3000MRS Photohelic® Switch/Gage
Category/Type: Pressure
Type: Differential Pressure
Series: 3000MR/3000MRS Photohelic® Switch/Gage
: GAGE SPECIFICATIONS
Service: Air and non-combustible; compatible gases.
Wetted Materials: Consult factory.
Accuracy: ±2% of FS (3000-0 ±3% of FS). (3000-00 ±4% of FS).
Pressure Limit: -20" Hg. to 25 psig (-0.677 bar to 1.72 bar). MP option:35 psig (2.41 bar); HP option: 80 psig(5.52 bar).
Temperature Limits: 20 to 120°F (-6.67 to 48.9°C).
Process Connections: 1/8" female NPT (duplicated side and back).
Size: 4" (101.6 mm) dial face; 5"(127 mm) OD x 3-1/8" (79.38 mm).
Weight: 1.8 Ib (816 g).
: SWITCH SPECIFICATIONS 3000MR
Switch Type: Each setpoint has 1 formC relays (SPDT).
Relay Contacts: (Resistive load) 1 form C rated 1.0A @ 30 VDC; 0.3A@ 110 VDC or 0.5A @ 125 VAC.Gold over clad silver - suitable for drycircuits.
Electrical Connections: 18" (46 cm) cable assembly with 8 conductors.Optional lengths to 100' (30.5 m).
Power Requirements: 24 VDC; regulated ±10%.
Mounting Orientation: Diaphragm in vertical position. Consult factory forother position orientations.
Set Point Adjustment: Adjustable knobs on face.
Agency Approvals: CE.
: SWITCH SPECIFICATIONS 3000MRS
Switch Type: Each setpoint has a solid state relay.
Switching Voltage: 20-280 VAC (47-63 Hz).
Switching Current: 1.0 amp (AC) max.; 0.01 mA (AC) min.; (2) SPSTNO.
Electrical Connections: 18" (46 cm) cable assembly with 6 conductors;optional lengths to 100' (30.5 m).
Power Requirements: 24 VDC; regulated ±10%. 24VAC optional.
Mounting Orientation: Diaphragm in vertical position. Consult factory forother position orientations.
Set Point Adjustment: Adjustable knobs on face.
Agency Approvals: CE.