Dwyer Series 616W Differential Pressure Transmitter

Part Number: Series 616W Categories: , ,

Email Us: sales@mycelectric.com
WhatsApp Us: +6016-551 9084

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.

Product Applications

  • Dust collection
  • Outdoor HVAC
  • Roof-top equipment

Service : Air and non-combustible, compatible gases.

Wetted Materials : Consult factory.

Accuracy : ±0.25% FS @ 77°F (25°C), display accuracy ±0.5%.Stability:±1% FS/yr.

Temperature Limits : 14 to 185°F (-10 to 85°C).

Pressure Limits : See sku chart on catalog page.

Power Requirements : 10 to 35 VDC (2-wire), 17 to 36 VDC, or isolated 21.6 to 33 VAC (3-wire).

Output Signal : 4 to 20 mA (2-wire), 0 to 5 VDC, or 0 to 10 VDC (3-wire).

Zero and Span Adjustments : Push buttons.

Loop Resistance : Current output: 0 to 1250 Ω max; Voltage output: Load resistance 1 kΩ (min).

Current Consumption : 40 mA (max).

Electrical Connections : 3-wire removable European style terminal block for 16 to 26 AWG.

Process Connections : Barbed, dual size to fit 1/8″ and 3/16″ (3.12 and 4.76 mm) ID rubber or vinyl tubing.

Enclosure Rating : NEMA 4X (IP66).

Mounting Orientation : Any orientation.

Weight : Without LCD 8.8 oz (249 g); with LCD 9.6 oz (272 g).

Agency Approvals : CE.

  • 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

Product Literature


Catalog Pages

Product Data Sheet


Shopping Cart