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.
NIST CALIBRATION available in Product Configurator.
Product Applications
- Air handlers
- Duct pressure
- Variable air volume
- Filter monitoring
Models & Ordering
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: 5 KΩ 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, 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
Accessories
| Model Number | Description | Usually Ships* | Price | Order | |
|---|---|---|---|---|---|
| A-618 | Protective terminal cap | Next Day | $1.40 | Order | |
 |
A-489 | 4" 303 SS straight static pressure tip with flange, 1/4" hose barb. | Next Day | $8.50 | Order |
 |
SCD-PS | 100 to 240 VAC/VDC to 24 VDC power supply. | Next Day | $34.75 | Order |
 |
A-360 | Aluminum DIN rail | Next Day | $10.00 | 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 | Next Day | $11.00 | Order |
 |
A-480 | Plastic static pressure tip. | Next Day | $1.20 | Order |
Videos
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 TC V Z1 Z2 |
Aluminum Tag Certificate of Conformance Factory Calibration NPT NIST Certification (A & B only) 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) |
Product Literature
Manuals
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Product Data Sheet
SlideShare
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