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Brand: Dwyer InstrumentsSKU: MS-621-LCD

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MS-621-LCD | Differential pressure transmitter | 5 VDC output | selectable range ±0.1" | 0.25" | 0.5" w.c. (±25 | 50 | 100 Pa) | wall mount | with LCD. | Dwyer Instruments

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Documents and manuals

Dwyer Instruments MS-621-LCD Documents

Instruction Manual (ranges lower than 10")Instruction Manual (ranges 10" & up)Series MS Catalog Page MS More Info

Overview

Details for MS-621-LCD

MS-621-LCD Pressure Switch with LCD Display by Dwyer Instruments The Dwyer Instruments MS-621-LCD is a high-performance pressure switch designed for precise and reliable pressure sensing and control in various industrial applications. Its advanced features provide accurate and efficient pressure monitoring, ensuring optimal system performance. Key Features: * Large, easy-to-read LCD display for clear and convenient pressure readings. * Highly accurate pressure sensing for precise control and monitoring of fluid systems. * Adjustable setpoint and deadband, allowing customization for specific application requirements. * Versatile mounting options for convenient installation in various locations. * Durable construction with rugged housing for harsh industrial environments. Benefits: * Enhanced accuracy and control for critical pressure applications. * Real-time pressure monitoring and easy adjustments for optimal performance. * Increased system efficiency and reliability through accurate pressure sensing. * Flexible installation and mounting options to meet diverse application needs. * Reduced maintenance and downtime with durable and reliable construction. Applications: The MS-621-LCD is ideal for a wide range of industrial applications, including: * Fluid pressure control in HVAC systems * Monitoring pressure in compressor systems * Process control in manufacturing facilities * Filtration system management * Pressure safety systems Shop our HVAC supply store today for the best prices and fast shipping on the MS-621-LCD Pressure Switch with LCD Display by Dwyer Instruments!

SERIES MS MAGNESENSE® DIFFERENTIAL PRESSURE TRANSMITTER

Monitors Pressure & Air Velocity

The Series MS Magnesense® Differential Pressure Transmitter is an extremely versatile transmitter for monitoring pressure and air velocity. This compact package is loaded with features such as, field selectable English or metric ranges, field upgradeable LCD display, adjustable dampening of output signal (with optional display) and the ability to select a square root output for use with Pitot tubes and other similar flow sensors.

Along with these features, the patented magnetic sensing technology providesexceptional long term performance and enables the Magnesense® DifferentialPressure Transmitter to be the single solution for your pressure and flow applications.

NIST CALIBRATION available in Product Configurator.

Please see Series AT-MS for ATEX approved.

Product Applications

Building pressure monitoring
Duct pressure monitoring
Fan velocity measurement
Zone differential pressure monitoring
Filter condition monitoring

Field selectable English or Metric ranges
Field upgradeable LCD display
Adjustable damping of output signal (with optional display)
Ability to select a square root output for use with pitot tubes and other similar flow sensors

Specifications

Series: MS MAGNESENSE® DIFFERENTIAL PRESSURE TRANSMITTER
Category/Type: Pressure
Type: Differential Pressure
Series: MS MAGNESENSE® DIFFERENTIAL PRESSURE TRANSMITTER
Service: Air and non-combustible compatible gases.
Wetted Materials: Consult factory.
Accuracy: ±1% for 0.25" (50 Pa); 0.5" (100 Pa); 2" (500 Pa); 5" (1250 Pa); 10" (2kPa); 15" (3 kPa); 25" (5 kPa) ±2% for 0.1" (25 Pa); 1" (250 Pa) and all bidirectionalranges.
Stability: ±1% FS/year.
Temperature Limits: 0 to 150°F (-18 to 66°C).
Pressure Limits: 1 psi maximum; operation; 10 psi; burst.
Power Requirements: 10 to 35 VDC (2-wire); 17 to 36 VDC or isolated 21.6 to 33 VAC (3-wire).
Output Signals: 4 to 20 mA (2-wire); 0 to 5 V; 0 to 10 V (3-wire).
Response Time: 300 ms.
Zero & Span Adjustments: Digital push button.
Loop Resistance: Current output: 0-1250 Ω max; Voltage output: min. loadresistance 1 kΩ.
Current Consumption: 40 mA max.
Display (optional): 4 digit LCD.
Electrical Connections: 4-20 mA; 2-wire: European Style Terminal Block for 16 to 26 AWG. 0-10 V; 3-wire: European Style Terminal Block 16 to 22 AWG.
Electrical Entry: 1/2" NPS Thread. Accessory: Cable Gland for 5 to 10 mm diameter cable.
Process Connection: 3/16" (5 mm) ID tubing. Maximum OD 9 mm.
Enclosure Rating: NEMA 4X (IP66).
Mounting Orientation: Diaphragm in vertical position.
Weight: 8.0 oz (230 g).
Agency Approvals: CE.