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616KD-LR-B45-BD1 | Low range differential pressure transmitter | +/-0.5" wc with 1% accuracy | barb process connection | and dual 4-20mA & 0-10V output. | Dwyer

Low range differential pressure transmitter, +/-0.5" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

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Low range differential pressure transmitter | +/-0.5" wc with 1% accuracy | barb process connection | and dual 4-20mA & 0-10V output.

Series 616KD-LR Differential Pressure Transmitter - Low Ranges

High Accuracy, Ranges Down to 0.1 in w.c. (25 Pa)

The Series 616KD-LR Differential Pressure Transmitter is designed for simplicity, making it the ideal choice for installers and maintenance professionals. These low range instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration. With 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.

Product Applications

Air handlers
Variable air volume
Duct pressure
Filter monitoring

Wide selection of low ranges and accuracy cover numerous applications minimizing components and standardizing on design
Simple calibration push-buttons to set zero and span, saving time installing and maintaining over the service life
Cost effective and compact device suitable for OEM applications where space, simplicity, and value are key
Simultaneous current and voltage outputs
Optional 1/4" NPT process connection allows for use with metal barbed fittings or compression fittings for use with metal tubing
Plenum rated units meeting UL Standard 2043

Specifications

Series: 616KD-LR Differential Pressure Transmitter - Low Ranges
Category/Type: Pressure
Type: Differential Pressure
Series: 616KD-LR Differential Pressure Transmitter - Low Ranges
Service: Air and non-combustible; compatible gases.
Wetted Materials: Consult factory.
Accuracy: ±0.25% FS for ±0.4" (100 Pa) and ±0.5" (125 Pa); ±0.5% FS for ±0.25" (60 Pa); and ±1% FS for ±0.1" (25 Pa).
Stability: ±1% / year FSO.
Temperature Limits: 0 to 140°F (-17.8 to 60°C).
Pressure Limits: 1 psi max.; 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 Signal: 4 to 20 mA (2-wire); 0 to 5 VDC; 0 to 10 VDC (3-wire).
Response Time: 2.5 Hz sample rate.
Zero and Span Adjustments: Push buttons.
Loop Resistance: Current Output: 0 to 1250Ω max; Voltage Output: Min. load resistance 1kΩ.
Current Consumption: 40 mA max.
Electrical Connections: Screw type terminal block.
Process Connections: Barbed; dual size to fit 1/8" & 3/16" (3 mm & 5 mm) ID rubber or vinyl tubing; or 1/4" NPT.
Enclosure Rating: NEMA1 (IP20).
Mounting Orientation: Vertical with pressure connections pointing down.
Weight: 1.8 oz (51 g).
Agency Approvals: CE; optional plenum rated units meet UL Standard 2043.