Dwyer 616KD-A-03 Differential Pressure Transmitter (616KD-A-03)

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Dwyer 616KD-A-03 Differential Pressure Transmitter (616KD-A-03)

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Dwyer 616KD-A-03 Differential Pressure Transmitter (616KD-A-03) Specification

Outer Size
Compact Design (refer datasheet for dimensions)

Thread
1/8 NPT Female

Display
Digital LCD

Grade
Industrial

Seal Material
Silicone

Sensor Type
Differential Pressure Sensor

Material
ABS/Polycarbonate

Processing Type
Solid State Electronics

Mount Type
Wall/Duct Mount

Scale Range
0-3.0 in WC (Inches of Water Column)

Accuracy
1% of Full Scale

Finishing
High Quality ABS/Polycarbonate Housing

Measure Pressure Of
Air and Compatible Gases

Accessories
Mounting Bracket, Installation Manual

Mounting Orientation
Universal

Output Signal
4-20 mA (2-wire)

Operating Temperature Range
0°C to 60°C (32°F to 140°F)

Protection Class
IP65

Overpressure Limit
30 in WC

Application
HVAC, Clean Rooms, Building Automation

Power Supply
10-35 VDC

Electrical Connection
Screw Terminal Block

Zero and Span Adjustment
Push Button

Compliance
CE Marked

Weight
Approx. 210 grams

Model Number
616KD-A-03

Response Time
<1 second

About Dwyer 616KD-A-03 Differential Pressure Transmitter (616KD-A-03)

Dwyer 616KD-A-03 Differential Pressure Transmitter (616KD-A-03)

Dwyer 616KD-A-03 Differential Pressure Transmitter / Dwyer,616KD-A-03 616KD Pressure Transmitter, 0.25% FS

Accuracy:0.25% FS, Range: 0-5" w.c.
Brand:DwyerPart # 616KD-A-03Model # 616KD
Condition:Brand New
Dwyer, 616KD-A-03, Series 616KD Differential Pressure Transmitter, 0-5" w.c., +/- 0.25% FS, 4-20 mA

One-Touch® Digital Push-Button Calibration Technology

The SERIES 616KD Differential Pressure Transmitters with One-Touch® Digital Push- Button Calibration Technology are designed for simplicity, making them the ideal choice for installers and maintenance professionals. These instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration. With a single digital push button, both ZERO AND SPAN are calibrated properly, nothing else is required. No additional reference pressure sources or separate calibration devices are necessary.

Features

Simple calibration push-button sets back zero and span, saving time installing and over the service life
Cost effective and compact device suitable for OEM applications where space, simplicity, and value are key
Ranges and accuracy selection cover a wide range of applications minimizing components and determining standardizing on design

Applications

Air handlers
Duct pressure
Variable air volume
Filter monitoring
Approvals
CE Approval
RoHS Letter of Compliance
Product Distribution
Service:Air and non-combustible, compatible gases
Accuracy:±0.25%
Stability:±1% FS/year
Temperature Limits:0 to 140°F (-17.8 to 60°C)
Pressure Limits:2 psig
Thermal Effect:0.02% FS/°F
Power Requirements:16 to 35 VDC (2 or 3 wire), 20 to 28 VAC (3 wire)
Output Signal:4 to 20 mA or option with field selectable 0 to 10, 0 to 5, 2 to 10, 1 to 5 V.
Zero and Span Adjustments:Push button

Precision Measurement for Demanding Applications

The Dwyer 616KD-A-03 delivers high accuracy differential pressure readings, vital for controlling HVAC systems and maintaining optimal conditions in clean rooms and automated buildings. Its solid state electronics ensure stable, reliable performance even in challenging setups, supporting air and compatible gases measurement.

Robust Construction and Universal Installation

Encased in high-quality ABS/polycarbonate housing with IP65 protection and a silicone seal, this transmitter is built for industrial use. Its universal mounting design, including a wall/duct bracket, and compliance with CE standards make it suitable for various environments and straightforward installation.

Simple Adjustment and Fast Response

The transmitter features push-button zero and span adjustment for quick calibration and setup. With a rapid response time of less than one second, it efficiently tracks pressure changes, enhancing system responsiveness and operational safety.

FAQs of Dwyer 616KD-A-03 Differential Pressure Transmitter (616KD-A-03):

Q: How do I adjust the zero and span on the Dwyer 616KD-A-03 transmitter?

A: The 616KD-A-03 offers push-button zero and span adjustment on its front panel, making calibration straightforward. Refer to the installation manual for detailed step-by-step guidance during setup.

Q: What applications are suitable for the Dwyer 616KD-A-03 Differential Pressure Transmitter?

A: This model is ideal for HVAC systems, clean room monitoring, building automation, and other industrial processes where precise differential pressure measurement of air or compatible gases is required.

Q: What is the recommended installation process for this transmitter?

A: The transmitter can be installed using the included mounting bracket for wall or duct mounting. Its compact design and screw terminal electrical connections facilitate easy setup. Ensure its installed within the specified temperature range and consult the manual for wiring instructions.

Q: Where can the Dwyer 616KD-A-03 be used given its protection rating?

A: With an IP65 protection class, the transmitter is suitable for indoor environments where exposure to dust or splashing water may occur, such as HVAC rooms, clean rooms, and building automation setups.

Q: What are the benefits of using a solid state differential pressure sensor with digital LCD display?

A: Solid state sensors provide stable, long-term accuracy and durability, while the digital LCD enables clear real-time pressure readings, improving monitoring and system control.

Q: Can this transmitter measure pressures other than air?

A: The 616KD-A-03 is specifically designed to measure air and other compatible gases only. It should not be used for liquids or corrosive gases unless specified as compatible in the datasheet.

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