Perma-Cal 4.5 in. Test Gauge 0.25% Accuracy, Front Flange, Bottom Fitting

Features

Perma-Cal® 4.5” Precision Test Gauges provide reliable accuracy for critical applications.

Specifications

Accuracy

• Ascending: ±0.25% full scale (Grade 3A)
• NIST Traceable Standard Calibration Certificate included, per ASME B40.100.
• Accuracy exceptions. Contact Amron for details.
• Cleaned for oxygen service.

Case

• Size: 4.5 in.
• Material: ABS plastic
• Flange Position: Front
• Pressure Ranges: 15 to 15,000 psi single scale (see Pressure Range Scale availability on Resources tab)
• Standard Colors: Black, Red, Blue
• Other Colors: Green, White, Yellow
• Connection: 1/4 in. Male NPT 316 stainless steel bottom fitting (6 o'clock)
• Window: Acrylic

Dial

• Stainless steel, powder-coated finish, white with black markings
• Pointer Type: Test (knife-edged, precision reading, anodized aluminum, zero-adjustable)
• Mirror Band: Yes
• Pointer Dampening: Yes
• External Zero Adjust: Yes

Operating Temperature

• Process Temperature: -65°F to 250°F / -53.89°C to 121.11°C
• Ambient Temperature: -65°F to 190°F / -53.89°C to 87.78°C

Pressure Rating

• Burst: 500% F.S. pressure or 25,000 psi
• Proof: 150% F.S. pressure

Wetted Parts

• Inconel X-750
• 300-series stainless steel
• Silver braze
   

*NOTE: If you need a pressure range or configuration not yet available on our website, please contact your Amron sales representative for assistance.