DWYER Series 672 Low Pressure Transducer

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SKU: 672 Categories: , , , , , Tags: , , , , , , , , , , , , , , , , , , ,

Description

Series 672 Low Pressure Transducer, Single Pressure Connection, Ranges Down to 10 in w.c.

 

DWYER Series 672 Low Pressure Transducer is a perfect solution to any application where a very accurate low pressure transducer is necessary. Using variable capacitance technology, the Series 672 is designed to measure pressures as low as 10 in w.c. up to 400 in w.c., very low ranges for a single connection pressure transducer. The DWYER Series 672 Low Pressure Transducer also features a 0.25% F.S. accuracy. Use the Series 672 in liquid level, flood warning, waste water, clean room, and open channel flow applications.

 

Product Applications

  • Liquid level
  • Flood warning
  • Waste water
  • Clean room
  • Open flow applications

 

Features

  • Low range high accuracy provides precise control for process applications

 

Specifications

  • Service: Compatible liquids and gases.
  • Wetted Materials: 318 Duplex SS, Ceramic, Fluoroelastomer (FKM).
  • Housing Material: 318 Stainless Steel.
  • Accuracy: ±0.25% F.S. (RSS). Includes non-linearity, hysteresis, and non-repeatability.
  • Stability: 0.25% F.S./1 year.
  • Temperature Limits: -40 to 212°F (-40 to 100°C).
  • Compensated Temperature Limits: -5 to 140°F (-20 to 60°C).
  • Pressure Limits: 29 psi (2 bar) for up to 85″ w.c. (0.2 bar) ranges; 58 psi (4 bar) for 85″ to 140″ w.c. (0.2 to 0.35 bar); 73 psi (5 bar) for 141″ to 400″ w.c. (0.35 to 1 bar).
  • Thermal Effects: Zero: 1.0%F.S./100°F (2.0%F.S./100°C); Span: 1.0%F.S./100°F (2.0%F.S./100°C).
  • Power Requirements: 4-20 mA: 9-35 VDC; 0-5 VDC: 7.5-35 VDC.
  • Output Signal: 4-20 mA (2-wire) or 0-5 VDC (3-wire).
  • Zero & Span Adjustment: ±10% F.S. each (by Potentiometer).
  • Response Time: 5 ms.
  • Max Loop Resistance: 1.325 kΩ.
  • Electrical Connections: Large DIN 43650 connector with mating plug.
  • Process Connection: 1/4″-18 NPT male.
  • Enclosure Rating: NEMA 4X (IP65).
  • Weight: 11.6 oz (330 g).
  • Agency Approval: CE.

 

Models & Ordering

4-20 mA Output, 2-wire

Model Description
672-1-A Low pressure transducer, 0-10″ w.c., 4-20 mA output.
672-2-A Low pressure transducer, 0-15″ w.c., 4-20 mA output.
672-3-A Low pressure transducer, 0-25″ w.c., 4-20 mA output.
672-4-A Low pressure transducer, 0-50″ w.c., 4-20 mA output.
672-5-A Low pressure transducer, 0-100″ w.c., 4-20 mA output.
672-6-A Low pressure transducer, 0-150″ w.c., 4-20 mA output.
672-7-A Low pressure transducer, 0-200″ w.c., 4-20 mA output.
672-8-A Low pressure transducer, 0-300″ w.c., 4-20 mA output.
672-9-A Low pressure transducer, 0-400″ w.c., 4-20 mA output.

 

0-5 VDC Output, 3-wire

Model Description
672-1-V Low pressure transducer, 0-10″ w.c., 0-5 VDC output.
672-2-V Low pressure transducer, 0-15″ w.c., 0-5 VDC output.
672-3-V Low pressure transducer, 0-25″ w.c., 0-5 VDC output.
672-4-V Low pressure transducer, 0-50″ w.c., 0-5 VDC output.
672-5-V Low pressure transducer, 0-100″ w.c., 0-5 VDC output.
672-6-V Low pressure transducer, 0-150″ w.c., 0-5 VDC output.
672-7-V Low pressure transducer, 0-200″ w.c., 0-5 VDC output.
672-8-V Low pressure transducer, 0-300″ w.c., 0-5 VDC output.
672-9-V Low pressure transducer, 0-400″ w.c., 0-5 VDC output.

 

 

 

 

Additional information

Model

672-1-A, 672-2-A, 672-3-A, 672-4-A, 672-5-A, 672-6-A, 672-7-A, 672-8-A, 672-9-A, 672-1-V, 672-2-V, 672-3-V, 672-4-V, 672-5-V, 672-6-V, 672-7-V, 672-8-V, 672-9-V

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