Series 616KD Differential Pressure Transmitter

One-Touch® Digital Push-Button Calibration Technology, ±0.25, ±1, or ±2% Accuracy

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.

Product Applications

Air handlers
Duct pressure
Variable air volume
Filter monitoring

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Build Your Custom Part. Use our Product Configurator

Model	Description	Usually Ships*	Price	Order
616KD-00 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 1" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-01 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 2" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-02 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 3" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-03 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 5" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-04 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 10" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-05 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 15" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-06 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 20" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-07 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 25" w.c., 4-20 mA.	Same Day*	$73.00	Order
616KD-10 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 250 Pa, 4-20 mA.	Same Day*	$73.00	Order
616KD-11 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 500 Pa, 4-20 mA.	Same Day*	$73.00	Order
616KD-12 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 750 Pa, 4-20 mA.	Same Day*	$73.00	Order
616KD-13 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 1250 Pa, 4-20 mA.	Same Day*	$73.00	Order
616KD-14 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 2500 Pa, 4-20 mA.	Same Day*	$73.00	Order
616KD-15 Ships: Same Day Price: $73.00	Differential pressure transmitter, 0 to 5000 Pa, 4-20 mA.	Same Day*	$73.00	Order

Can't find what you need? Build Your Custom Part. Use our Product Configurator

Specifications

Service:: Air and non-combustible, compatible gases.
Wetted Materials:: Consult factory.
Accuracy:: 616KD-A: ±0.25% FS; 616KD-B: ±1% FS, 616KD: ±2% FS.
Stability:: ±1% FS/year.
Temperature Limits:: 0 to 140°F (-17.8 to 60°C).
Compensated Temperature Range:: 20 to 122°F (-6.67 to 50°C).
Pressure Limits:: 2 psig (ranges 5" w.c. or lower); 5 psig (ranges 10 to 40" w.c.).
Thermal Effect:: 616KD-A: ±0.02% FS/°F; 616KD-B: ±0.04% FS/°F; 616KD: ±0.06% FS/°F, includes zero and span.
Power Requirements:: 4-20 mA output: 10 - 35 VDC (2 wire) or 12-26 VAC (4 wire); 5V output: 10 - 35 VDC (3 wire) or 12-26 VAC (4 wire); 10V output: 13 - 35 VDC (3 wire) or 12-26 VAC (4 wire) for 616KD A and B. 16 to 36 VDC (2 or 3 wire): 20 to 28 VAC (3 wire) for 616KD.
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 Resistance:: 4 to 20 mA output (DC): 0 to 1250 Ω max. Rmax = 50(VpsDC -10) Ω; 4 to 20 mA output (AC): 0 to 1200 Ω max. Rmax = 50(1.4 VpsAC -12) Ω; Voltage output: 5K Ω minimum.
Current Consumption:: 24 mA max for 616KD A and B. 21 mA max for 616KD.
Electrical Connections:: Screw-type terminal block.
Process Connections:: Barbed, dual size to fit 1/8" & 3/16" (3 mm and 5 mm) ID rubber or vinyl tubing.
Enclosure Rating:: NEMA 1 (IP20).
Mounting Orientation:: Vertical with pressure connections pointing down.
Weight:: 1.8 oz (51 g).
Agency Approval:: CE, optional plenum rated units meet UL Standard 2043.

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
Optional 1/8" NPT process connection allows for use with metal barbed fittings or compression fittings for use with metal tubing
Optional plenum rated units meeting UL Standard 2043 are available

Accessories

Model Number	Description	Usually Ships*	Price	Order
A-618	Protective terminal cap	Same Day	$1.10	Order
A-489	4" 303 SS straight static pressure tip with flange.	Same Day	$6.90	Order
SCD-PS	100 to 240 VAC/VDC to 24 VDC power supply.	Same Day	$31.00	Order
A-360	Aluminum DIN rail	Same Day	$8.90	Order
A-302F-A	303 SS Static pressure tip with mounting flange, for 3/16" I.D. rubber or plastic tubing. 4" insertion depth, includes mounting screws	Same Day	$9.50	Order
A-480	Plastic static pressure tip.	Same Day	$0.90	Order

Videos

Pressure Sensor Accuracy

Model Chart

EXAMPLE	616KD	A	00	AT	Series 616KD-A-00-AT, Differential Pressure Transmitter, 4-20mA, range 0-1" w.c., with aluminum tag
SERIES	616KD				Differential Pressure Transmitter
ACCURACY		A B			0.25% FS Accuracy 1.0% FS Accuracy 2.0% FS Accuracy
RANGE			00 01 02 03 04 05 06 07 08 10 11 12 13 14 15 50 51 57 52 53 54 55 56 58		0-1" w.c. 0-2" w.c. 0-3" w.c. 0-5" w.c. 0-10" w.c. 0-15" w.c. 0-20" w.c. 0-25" w.c. 0-40" w.c. 0-250 Pa 0-500 Pa 0-750 Pa 0-1250 Pa 0-2500 Pa 0-5000 Pa 0 to ±1" w.c. 0 to ±2" w.c. 0 to ±3" w.c. 0 to ±5" w.c. 0 to ±10" w.c. 0 to ±250 Pa 0 to ±500 Pa 0 to ±750 Pa 0 to ±1250 Pa
OPTIONS				AT COC FC N NIST PR TC V Z1 Z2	Aluminum Tag Certificate of Conformance Factory Calibration NPT NIST Certification Plenum Rated Terminal Cover Voltage output 0 to 5, 1 to 5, 0 to 10, 2 to 10 VDC (field selectable) +/- 1%FS Zero-Deadband (Only with -A/B/C) +/- 2%FS Zero-Deadband (Only with -A/B/C)

Note: 0.25% FS accuracy is not available in the following ranges 00, 01, 10, 11, 50, 51, 54, 55

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616KD

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