Automotive & Industrial

Automotive & Industrial

Z300 Series Diaphram Gauge

  • Cost effective and reliable when only local indication is needed
  • Simple and compact design
  • Easy to read dial gauge eliminates accumulated errors of two gauge installation
  • High operating pressures up to 6,000 Psig
  • Ranges up to 150 Psid
  • Over pressure safe from either side to maximum working pressure
  • Indicating mechanism isolated from pressure chamber
  • Wide applications in air, gas and liquid media
Accuracy: +2% of the FSD (Ascending)
Migration: No migration; Zero leakage from high to low port
0-5, 15, 25, 60 Psid
First marking on the scale:
15% of FSD
Sensing element:
Wetted parts: Diaphragm, body material, SS spring & ceramic magnet
Case materialr: Engineeed polymer
Dial size: 2.5" (square), 4.5" (round)
Mounting: Direct, front flange, 2" pipe & surface mounting
Maximum working pressure: 1500 psi / 100 Bar
Maximum process temperature: 93° C (200° F)
Body material:
Aluminum & 316 SS
Plexiglass (acrylic)
Connection: 1/4" NPT(F) Std.
Over range protection:
Up to the max. working pressure from high side
Protecting for gauge and switch:
NEMA-4 / IP65

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Meriam Analogue Gauges
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Pressure Conversion Chart
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