Perma-Cal 6 in. Caisson Gauge, 0.25% Acc. 225 MSW/750 FSW, Black, Rear Flange, 1/4 in. MNPT Bottom Fitting

Name: Perma-Cal 6 in. Caisson Gauge, 0.25% Acc. 225 MSW/750 FSW, Black, Rear Flange, 1/4 in. MNPT Bottom Fitting
Brand: Perma-Cal
SKU: PER-300RTW93A21-O
Price: 1875.84 USD
Availability: InStock

SKU

PER-300RTW93A21-O

List Price: $1,894.79

$1,875.84

6 IN. CAISSON GAUGE;.25% ACCURACY;225 MSW/750 FSW; BOTTOM MOUNT; O2 CLEANED; KNIFE-EDGED;

Restrictions / Notifications

Non-Returnable/Non-Cancelable
This item cannot be canceled or returned once an order has been placed.

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Specs

More Information
	Features Accuracy: 0.25% full scale (Grade 3A) (calibration certificate included) Product Type: Caisson 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 O² Cleaned: Yes Pressure Range: 0 - 750 FSW / 0 - 225 MSW Color: Black Fitting Position: Bottom (6 o'clock) / rear flange Fitting Type: 1/4 in. MNPT Perma-Cal® caisson gauges incorporate a Helical Bourdon Tube sealed within a capsule. Unlike standard pressure gauges which indicate the pressure relative to the ambient environment, Caisson Gauges indicate the pressure relative to the pressure within the capsule. Specifications 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: 225 MSW \| 750 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

Information

Perma-Cal® caisson gauges incorporate a helical bourdon tube sealed within a capsule. Unlike standard pressure gauges, which indicate the pressure relative to the ambient environment, caisson gauges indicate the pressure relative to the pressure within the capsule. They can be used in hyperbaric chambers, decompression chambers, and more.

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.

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