Dwyer DM-2005-LCD Pressure Transmitter

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Dwyer DM-2005-LCD Pressure Transmitter Specification

Thread
1/8 Female NPT

Outer Size
141 mm x 70 mm x 124 mm (HxWxD)

Display
LCD Digital Display

Sensor Type
Differential Pressure Sensor

Seal Material
Silicone Rubber

Grade
Industrial Grade

Material
ABS Plastic Enclosure

Processing Type
Electronic

Mount Type
Wall Mount

Scale Range
0-500 Pa, 0-1 kPa, or as specified

Accuracy
1% of Full Scale

Finishing
Powder Coated

Measure Pressure Of
Air and Non-corrosive Gases

Accessories
Mounting screws, instruction manual

Dwyer DM-2005-LCD Pressure Transmitter Trade Information

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash in Advance (CID), Cheque, Cash Advance (CA)

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

Main Domestic Market
All India

About Dwyer DM-2005-LCD Pressure Transmitter

Dwyer DM-2005-LCD PRESSURE TRANSMITTER

A wide range of models are available factory calibrated to specific ranges.
Pressure connections are inherent to the glass filled plastic molded housing making installation quick and easy.
Digital push-button zero and span simplify calibration over typical turn-potentiometers
An optional 3.5 digit LCD shows process and engineering units.
A single bush button allows field selection of 4 to 6 engineering units depending on range on LCD models.

Specifications

Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult Factory.
Accuracy: ±1% F.S. at 70°F.
Stability: +1% F.S./yr.
Temperature Limits: 20 to 120°F (-6.67 to 48.9°C).
Pressure Limits: 10 psig (0.69 bar).
Thermal Effect: ±0.055% F.S./°F (0.099% F.S./°C).
Power Requirements: 10-35 VDC (2 wire).
Output Signal: 4 to 20 mA.
Zero and Span Adjustments: Digital push-button zero and span.
Loop Resistance: DC: 0-1250 ohms maximum.
Current Consumption: DC: 38 mA maximum.
Electrical Connections: Screw-type terminal block.
Display: 3.5 digit LCD, 0.7" height.
Process Connections: 1/8" I.D. tubing.
Mounting Orientation: Vertical.
Weight: 4.8 oz (136 g).

Model

DM-2005-LCD

Description

Differential pressure transmitter, range 2.00" w.c., 497 Pa, 50.8 mm w.c., 4.97 mbar, .497 kPa.

Versatile Pressure Measurement

The DM-2005-LCD Pressure Transmitter supports selectable analog outputs of 4-20 mA and 0-10 VDC, making it suitable for a wide range of industrial applications. Its response time of less than one second ensures near real-time data, which is crucial for HVAC and cleanroom environments. The LCD display provides clear, precise readings for efficient monitoring and troubleshooting.

Robust & Simple Installation

Protected by an IP65-rated ABS plastic enclosure, this transmitter withstands dust and water exposure, enhancing its reliability in tough settings. With its wall-mount design and screw terminal block connections, setup is straightforward. The included mounting screws and instruction manual further simplify the installation process, making it easy for professionals and maintenance teams.

Precision and Adjustability

The DM-2005-LCD offers high accuracy of 1% full scale and fine resolution down to 0.01 Pa (model dependent). Calibration is made easy with push-button zero and span adjustment, allowing quick adaptation for varying pressure ranges between 0-500 Pa or 0-1 kPa. Its powder-coated finish and silicone rubber seal ensure longevity even in demanding conditions.

FAQs of Dwyer DM-2005-LCD Pressure Transmitter:

Q: How do I select between 4-20 mA and 0-10 VDC output signals on the DM-2005-LCD?

A: Selection between the 4-20 mA and 0-10 VDC output options is done on the device itself, typically using onboard switches or settings as described in the instruction manual. This allows integration with various monitoring and control systems depending on your application requirements.

Q: What types of environments are suitable for installing the DM-2005-LCD Pressure Transmitter?

A: This transmitter is suited to HVAC systems, clean rooms, duct monitoring, and filter status tracking. Its IP65 protection rating and wide temperature range make it ideal for industrial environments where dust and moisture resistance are necessary.

Q: When should zero and span adjustments be performed on this pressure transmitter?

A: Zero and span calibrations should be performed during initial setup, after installation, and periodically during maintenance to ensure accurate pressure readings. Push-button calibration simplifies this process and maintains measurement reliability over time.

Q: Where can I mount the DM-2005-LCD Pressure Transmitter?

A: The DM-2005-LCD features a wall-mount design, making it easy to install on vertical or flat surfaces near monitored ducts, clean room walls, or filtration systems. The package includes mounting screws for secure attachment.

Q: What is the process for connecting electrical wires to this transmitter?

A: Electrical connections are made via a screw terminal block, allowing secure, straightforward wiring. Ensure you supply a voltage within the 935 VDC range, with 24 VDC as the nominal operating power. Consult the manual for correct wire placement and safety instructions.

Q: How is the DM-2005-LCD beneficial in industrial air and non-corrosive gas pressure monitoring?

A: The device offers fast response, high accuracy, and robust resistance to environmental factors, ensuring precise monitoring and control. Its digital display, push-button calibration, and flexible output make it valuable for maintaining safe and efficient air or gas systems.

Q: What accessories and materials are provided with the DM-2005-LCD Pressure Transmitter?

A: Each unit comes with mounting screws and a comprehensive instruction manual. Built from a durable ABS plastic enclosure and sealed with silicone rubber, the transmitter is designed for longevity and reliable performance in industrial settings.

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