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Documents: 616W-4

Instruction Manual - Old Design Instruction Manual - New Design Eff. 1.8.16 Series 616W Catalog Page 616W More Info

616W-4 | Differential pressure transmitter | range 0-20" w.c. | max. pressure 20 psig. | Dwyer

Differential pressure transmitter, range 0-20" w.c., max. pressure 20 psig.

Brand: DwyerSKU: 616W-4

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Overview Details for 616W-4

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Differential pressure transmitter | range 0-20" w.c. | max. pressure 20 psig.

Series 616W Differential Pressure Transmitter

NEMA 4X Enclosure, 0.25% FS Accuracy

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.

NIST CALIBRATION available in Product Configurator.

Product Applications

Dust collection
Outdoor HVAC
Roof-top equipment

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

Specifications

Series: 616W Differential Pressure Transmitter
Category/Type: Pressure
Type: Differential Pressure
Series: 616W Differential Pressure Transmitter
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 Model 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.