Series 616W Differential Pressure Transmitter

Brand: Dwyer Instruments, LLC

Positive, negative and differential pressures can be measured within a full span accuracy of ±0.25 with the SERIES 616W Differential Pressure Transmitter.

Units are enclosed in a polycarbonate case, rated NEMA 4X (IP66) and operate by sensing the pressure of air and compatible gases then sending a standard 4-20 mA output signal. Design enables operation in 2-wire current loops. 

A wide range of models are available factory calibrated to specific ranges. The span and zero controls are for use when checking calibration. They are not intended for re-ranging to a significantly different span. The LCD display allows local indication of pressure.
Features
  • NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists
  • Easy to read LCD display provides immediate local alerts allowing corrective action to be taken quicker to eliminate the problem from becoming widespread
  • Zero and span controls provides easy calibration checks and shorter installation time to get device running and monitoring

Models matching criteria: 20
DWYER Differential Pressure Transmitter, Range 0-5 kPa, Max. Pressure 137.8 kPa.
100+ In Stock
$93.00 CAD
$10.00 Shipping
  • Pressure Range - kPa: 0 to 2.5
  • Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$385.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-200" W.C., Max. Pressure 45 psig. view more
  • Pressure Range - Inches WC: 0 to 200
  • Certificates - None
50+ In Stock
$1,680.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-6" W.C., Max. Pressure 10 psig. view more
  • Pressure Range - Inches WC: 0 to 6
  • Certificates - None
50+ In Stock
$1,815.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-1.5 kPa, Max. Pressure 68.9 kPa.
50+ In Stock
$906.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-2.5 kPa, Max. Pressure 68.9 kPa. view more
  • Pressure Range - kPa: 0 to 2.5
  • Certificates - None
50+ In Stock
$626.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-10.0 kPa, Max. Pressure 137.8 kPa.
50+ In Stock
$912.00 CAD
$10.00 Shipping
  • Pressure Range - Inches WC: 0 to 40
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$591.00 CAD
$10.00 Shipping
  • Pressure Range - Inches WC: 0 to 20
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$1,768.00 CAD
$10.00 Shipping
  • Pressure Range - Inches WC: 0 to 100
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$99.00 CAD
$10.00 Shipping
  • Pressure Range - Inches WC: 0 to 10
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$1,498.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-10" W.C., Max. Pressure 10 psig. view more
  • Pressure Range - Inches WC: 0 to 10
  • Certificates - None
50+ In Stock
$1,773.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 10-0-10" W.C., Max. Pressure 10 psig. view more
  • Pressure Range - Inches WC: 0 to ± 10
  • Certificates - None
50+ In Stock
$1,387.00 CAD
$10.00 Shipping
  • Pressure Range - Inches WC: 0 to ± 10
  • Certificates - NIST Traceable Calibration Certificate
25+ In Stock
$1,735.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-20" W.C., Max. Pressure 20 psig. view more
  • Pressure Range - Inches WC: 0 to 20
  • Certificates - None
25+ In Stock
$82.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-100" W.C., Max. Pressure 15 psig. view more
  • Pressure Range - Inches WC: 0 to 100
  • Certificates - None
25+ In Stock
$841.00 CAD
$10.00 Shipping
  • Pressure Range - Inches WC: 0 to 200
  • Certificates - NIST Traceable Calibration Certificate
25+ In Stock
$130.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 0-40" W.C., Max. Pressure 20 psig. view more
  • Pressure Range - Inches WC: 0 to 40
  • Certificates - None
9 In Stock
$767.00 CAD
$10.00 Shipping
  • Pressure Range - Inches WC: 0 to 6
  • Certificates - NIST Traceable Calibration Certificate
5 In Stock
$1,884.00 CAD
$10.00 Shipping
DWYER Differential Pressure Transmitter, Range 5-0-5" W.C., Max. Pressure 10 psig.
4 In Stock
$1,675.00 CAD
$10.00 Shipping

Specifications

Accuracy

  • ± 0.25 % of Full Scale at 25° C (77° F), Display Accuracy ± 0.5 %

Approvals & Certifications

  • CE

Consumption

  • 40 mA

Electrical Connectors

  • 3-Wire Removable European Style Terminal Block or 16 to 26 AWG

Environmental Protection

  • IP66
  • NEMA 4X

Loop Resistance

  • Current Output: 0-1250 ohms, Max.
  • Voltage Output: Load Resistance 1 Kiloohm (Min.)

Media

  • Air
  • Non-Combustible, Compatible Gases

Mounting Position

  • Any Orientation

NACE & NIST

  • NIST Traceable Calibration Certificate

Output

  • 0-10 Vdc, 3-Wire
  • 0-5 Vdc
  • 4-20 mA, 2-Wire

Power Requirement

  • 10-35 Vdc (2-Wire)
  • 17-36 Vdc
  • Isolated 21.6-33 Vac (3-Wire)

Pressure Range

  • Inches WC: 0 to 200
  • kPa: 0 to 2.5

Process Connection Material

  • Rubber
  • Vinyl Tubing

Span & Zero Adjustments

  • Push Button

Stability

  • ± 1 % of Full Scale Per Year

Temperature Range

  • -10° to 85° C (14° to 185° F)

Tube Connection

  • 3/16” Tube
  • Dual Size to Fit 1/8” & 3/16” I.D. Rubber or Vinyl Tubing

  • Dust collection
  • Outdoor HVAC
  • Roof-top equipment

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