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Series 677B Differential Pressure Transmitter

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SKU :

Series677B

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Differential Pressure Transmitter
NEMA 4 Enclosure with Integral Mounting Bracket

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The Series 677B Differential Pressure Transmitter delivers reliable, precise measurements of liquid, gas, or air differential pressure across a wide range of industrial applications. It features advanced sensing technology with ±0.25% full-scale accuracy and robust signal conditioning to minimize noise interference. Its compact, rugged design withstands harsh operating environments, making it suitable for process control, filtration monitoring, and pump performance testing. The transmitter offers both current and voltage outputs for flexible integration into control systems. Engineered for stability and repeatability, the 677B ensures optimal performance in demanding industrial settings.

Key Features:

High-accuracy (±0.25% FS) differential pressure sensing

Compatible with liquids, gases, and air

Rugged industrial-grade housing for durability

Multiple output options (4–20 mA or 0–5 VDC)

Temperature-compensated design for stable operation

Excellent for process control, filtration, and pump efficiency monitoring

  • NEMA 4 housing enables a range of use outdoor or indoor where water is present
  • High accuracy at low pressure ranges provides exceptional measurement for insuring tight-control and minimizing costly out of specification conditions
  • Use with unregulated DC power permits easy access to electrical supply reducing costly power conditioning and wiring