Series 616KD Differential Pressure Transmitter

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

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 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
More Information
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
C
    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
52
53
54
55
56
  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 ±5" w.c.
0 to ±10" w.c.
0 to ±250 Pa
0 to ±500 Pa
0 to ±750 Pa
OPTIONS      
AT
COC
FC
NIST
TC
V
 
Aluminum Tag
Certificate of Conformance
Factory Calibration
NIST Certification
Terminal Cover
Voltage output 0 to 5, 1 to 5, 0 to 10, 2 to 10 VDC (field selectable)
Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Accuracy: 616KD-A: ±0.25% FS; 616KD-B: ±1% FS, 616KD-C: ±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-C: ±0.06% FS/°F, includes zero and span.
Power Requirements: 4 to 20 mA output: 10 to 35 VDC (2-wire) or 12 to 26 VAC (4-wire); 5 V output: 10 to 35 VDC (3-wire) or 12 to 26 VAC (4-wire); 10 V output: 13 to 35 VDC (3-wire) or 12 to 26 VAC (4-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 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.
Warm Up time: 20 minutes.
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.
  • 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