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679-2 | Weatherproof pressure transmitter | range 0-100 psi | overpressure 300 psi. | Dwyer Instruments

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Dwyer Instruments 679-2 Documents

679 Series 679 Catalog Page More Info

Overview

Details for 679-2

Dwyer Instruments NCO-679-2 Outdoor Weatherproof Transmitter The Dwyer Instruments NCO-679-2 is a reliable and accurate outdoor weatherproof transmitter specifically designed for harsh industrial environments. This transmitter measures 0/100-inch water column pressure and transmits a 4-20 mA signal, providing precise measurement and control of air pressure or flow in various applications. With its rugged construction and IP67-rated enclosure, the NCO-679-2 can withstand extreme temperatures, moisture, and dust, ensuring consistent performance in demanding conditions. The transmitter's sensor is made of durable materials and provides a fast response time, ensuring accurate and reliable readings. Key Features: * Measures 0/100-inch water column pressure * Transmits a 4-20 mA signal * Weatherproof IP67-rated enclosure * Rugged construction for harsh environments * Fast response time * Easy installation and maintenance Applications: * Airflow monitoring * Air pressure control * HVAC systems * Industrial processes * Environmental monitoring Shop now at our HVAC supply store for the best prices and fast shipping on your Dwyer Instruments NCO-679-2 Outdoor Weatherproof Transmitter. Our team of experts is here to assist you with any questions or technical support you may need.

Series 679 Weatherproof Pressure Transmitter

±0.25% FS Accuracy, Compatible with Corrosive Materials, 4-20 mA Output

The Series 679 Weatherproof Pressure Transmitter is compatible with a wide range of gases and liquids, and is specially designed forweatherproof service NEMA 4 (IP56). The Model 679 can measure pressures with an accuracy of ±.25%. This model provides a 4-20 mA output and is field adjustable.

Specifications

Series: 679 Weatherproof Pressure Transmitter
Category/Type: Pressure
Type: Single Pressure
Series: 679 Weatherproof Pressure Transmitter
Service: Corrosive liquids and gases.
Accuracy: ±.25% FS (includes non-linearity; hysteresis and non-repeatability).
Pressure Limits: See Catalog page.
Output: 4-20 mA; 2-wire.
Supply Voltage: 9-30 VDC.
Loop Resistance: 800 ohms.
Zero and Span Adjustment: ±15%; non-interactive.
Stability: Less than .5% FS/year.
Temperature Limits: -40 to 260°F (-40 to 125°C) 10 to 90% RH; non-condensing.
Compensated Temperature Range: -4 to 176°F (-20 to 80°C).
Pressure Connection: 1/4" male NPT.
Wetted Parts: Corrosive resistant 17-4 PH Stainless Steel.
Enclosure: Aluminum.
Electrical Connections: Two 1/2" conduit ports.
Weight: 13.4 oz (380 g).
Agency Approvals: CE.