Accept Cookies
We use cookies to make sure you get the best experience on our website. To learn more, please visit our Privacy Policy.
The store will not work correctly when cookies are disabled.
Perma-Cal 6 in. Caisson Gauge, 0.25% Acc. 75 MSW/250 FSW, Black, Rear Flange, 1/4 in. MNPT Bottom Fitting
6 IN. CAISSON GAUGE; .25% ACCURACY 75 MSW/250 FSW; BOTTOM MOUNT; O2 CLEANED
Restrictions / Notifications
- Non-Returnable/Non-Cancelable
This item cannot be canceled or returned once an order has been placed.
More Information
|
Features
- Test gauge includes stainless steel test pointer and mirror band.
- External zero adjust.
Specifications
- Accuracy: 0.25% full scale (Grade 3A) (calibration certificate included)
- Product Type: Test gauge
- Dial Size: 6 in. (external zero adjust included)
- Pointer Type: Test (knife-edged, precision reading)
- Mirror Band: Yes
- Pointer Dampening: No
- External Zero Adjust: Yes
- Pressure Range: 75 MSW / 250 FSW
- Color: Black
- Fitting Position: Bottom mount (6 o'clock)
- Fitting Type: Rear fitting
- Oxygen cleaned with NIST calibration certificate
Features
- Test gauge includes stainless steel test pointer and mirror band.
- External zero adjust.
SpecificationsSeries 30 6-inch Rear Flange Caisson Gauge
Accuracy
- Ascending: ±0.25% Full Scale | Descending ±0.50% Full Scale
- NIST Traceable Standard Calibration Certificate Included, per ASME B40.100
- Accuracy exceptions. Contact Amron for details.
- Cleaned for oxygen service
Case
- Size: 6 in.
- Material: ABS plastic
- Flange Position: Rear
- Pressure Range: 75 MSW | 250 FSW Dual Scale
- Color: Black
- 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: No
- External Zero Adjust: Yes
Operating Temperature
- Process Temperature: -65⁰ F to 250⁰ F / -53.89⁰ C to 121.11⁰ C
- Ambient Temperature: -65⁰ F to 190⁰ F / -53.89⁰ C to 87.78⁰ 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
|
- Perma-Cal Caisson Gauges are trusted where safety, reliability, and accuracy are paramount.
- One Moving Part: Helical Bourdon Tube = Gearless, Direct Drive = Durability. Unmatched vibration, pulsation, and shock performance.
- Ready for Rough Seas: Survives the day-to-day transport and use of a commercial diving case and the unpredictability of corrosive marine environments.
- Trusted Accuracy: Accuracy is 25% less affected by temperature fluctuations. Inconel Element = Low Coefficient of Thermal Expansion.
- Aerospace Quality, Military Trusted.
We respond to most inquiries within 24 hours, Monday – Friday, excluding holidays.
Toll-Free: (877) 462-6700
Local & International: (760) 208-6500
Fax: (760) 599-3857
sales@amronintl.com
Customer Service
Monday - Friday, 8am – 5pm Pacific Time Zone
Warehouse/Will Call Orders
Monday – Friday, 9am – 3:30pm Pacific Time Zone