MAN-U Differential Pressure Gauge

Brand: KOBOLD Instruments, Inc.

These instruments model MAN-U are used to check filter obstructions, pressure drops, flow rate differences, level, measurements and generally the difference between two pressures of equal or different circuits.

The measuring element is formed by two diaphragms, acting on the same movement. In this way the pointer senses only the difference between the two pressures corresponding respectively to upstream and downstream pressure of the circuit.

Specifications

Accuracy

  • Class 1.6 According to EN 837

Ambient Temperature Range

  • -25° to 65° C (-13° to 149° F)

Approvals & Certifications

  • ANSI
  • IEC 529

Connection Material

  • 316L Stainless Steel

Diaphragm Material

  • Monel 400 Nickel-Copper Alloy

Enclosure, Body Material

  • 304 Stainless Steel

Environmental Protection

  • IP55

Gasket Material

  • FPM
  • PFTE

Materials of Construction

  • 316L Stainless Steel - Elastic Element
  • Aluminum - Dial & Pointer
  • Stainless Steel - Movement

Pressure Range

  • psi: 0 to 363 (kPa: 0 to 2,500, bar: 0 to 25)

Process Temperature

  • Maximum

Ring Material

  • 304 Stainless Steel

Static Pressure

  • psi: 363 to 2,900 (kPa: 2,500 to 20,000, bar: 25 to 200)

Temperature Effect

  • Thermal Drift: ± 0.8 %/10° C (18° F)

Window Material

  • Tempered Glass

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