672-9-A | Low pressure transducer | 0-400
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Brand: DwyerSKU: 672-9-A
Availability: DISCONTINUED
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672-9-A | Low pressure transducer | 0-400" w.c. | 4-20 mA output. | Dwyer (OBSOLETE)

Low pressure transducer, 0-400" w.c., 4-20 mA output.

Dwyer | 672-9-A
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Overview

Details for 672-9-A

DISCONTINUED MODEL, CONTACT TECHNICAL SUPPORT FOR REPLACEMENT OPTIONS See catalog product page for full listing

Low pressure transducer | 0-400" w.c. | 4-20 mA output.

Series 672 Low Pressure Transducer

Single Pressure Connection, Ranges Down to 10 in w.c.

The 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 672 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.

Calibration Option available under Accessories.

Product Applications

  • Liquid level
  • Flood warning
  • Waste water
  • Clean room
  • Open flow applications
  • Low range high accuracy provides precise control for process applications

Specifications

Series
672 Low Pressure Transducer
Category/Type
Pressure
Type
Single Pressure
Series
672 Low Pressure Transducer
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.

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