Dwyer 616KD-02 Differential Pressure Transmitter (616KD-02)
Dwyer 616KD-A-02, Series 616KD Differential Pressure Transmitter, 0-3" w.c., +/- 0.25% FS, 4-20 mA
One-Touch Digital Push-Button Calibration Technology
The SERIES 61 6KD 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
Service:Air and non-combustible, compatible gases
Accuracy :0.25%
Stability :1% FS/year
Temperature Limits:0 to 140F (-17.8 to 60C)
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
Loop Resistance4 to 20 mA output (DC): 0 to 1250 max. Rmax = 50(VpsDC -10) ; 4 to 20 mA output (AC): 0 to 1200 max. Rmax = 50(1.4 VpsAC -12) ; Voltage output: 5K minimum
Current Consumption : 24 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
Enclosure Rating :NEMA1 (IP20)
Mounting Orientation:Vertical with pressure connections pointing down
Weight :1.8 oz (51 g)
Agency ApprovalCE