Dwyer Omega – Series 673 Pressure Transmitter ±0.25% Full-Scale Accuracy, 4-20 mA Signal, Ranges to 1000 psi

Dwyer Omega – Series 673 Pressure Transmitter ±0.25% Full-Scale Accuracy, 4-20 mA Signal, Ranges to 1000 psi

The low cost Series 673 Pressure Transmitter is a fixed range transmitter designed for harsh environments and suitable for high shock and vibration applications. Constructed of stainless steel, the Series 673 provides a 4-20 mA output signal with 0.25% accuracy. Use the Series 673 in industrial OEM equipment, hydraulic systems, HVAC equipment, industrial engines and compressor control.

Service

Liquid, gas, or vapor

Wetted Materials

17-4 PH SS.

Accuracy

±0.25% BFSL (RSS), (includes non-linearity, hysteresis and non-repeatability)

Temperature Limits

-40 to 185°F (-40 to 85°C)

Compensated Temperature Limits

-40 to 176°F (-40 to 80°C)

Pressure Limits

2 x max range.

Thermal Errors

Zero: ±3.6% FS/100°F(100°C); Span: ±2.7% FS/100°F(100°C)

Power Requirements

9-30 VDC

Output

4-20 mA, 2-wire.

Zero and Span Adjustment

Fixed

Response Time

5 ms.

Loop Resistance

0 to 800 Ω

Stability

0.5% FS/year

Shock

200 g

Vibration

20 g

Electrical Connections

2 ft (61 cm) multiconductor cable

Conduit Connection

1/4˝-18 (22.3 mm) knockout

Enclosure

SS and Valox

Weight

2.3 oz (65 g).