The CDS Miniature Pneumo Gauge (otherwise known as a Pneumofathometer) has been designed for commercial diving companies wishing to comply with the guidelines of the European Standards EN 837 - 1 relating to gauges for use on oxygen applications. This design meets the safety requirements of "S3" and features an internal solid baffle wall and blow out back preventing the risk of injury to the operator in the event of a rupture of the bourdon tube.
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This bourdon tube 0.25% accuracy pressure gauge is cleaned for oxygen service and is suitable for all gaseous and liquid media that are not highly viscous and that will not solidify, crystallize, attack or corrode brass.
The gauge is supplied complete with a Point to Point Calibration Certificate fully traceable to National Standards
Standard Specification
Model Number & Range:
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Dial Markings:
Feet Scale Outer / Meters Scale Inner (SG1.025)
Nominal Size:
100mm Diameter
Accuracy:
Class 0.25 (EN 837-1) 0.25% Full Scale Deflection
Calibration Temperature:
20C
Protection:
IP54
Process Connection:
¼ €¯ NPT Male, Lower Back Connection
Measuring Element:
Copper Beryllium
Housing & Bezel
Standard 304 Stainless Steel
(Option: Black Powder Coated Satin Finish, Full Safety Pattern Design "S3" to EN837-1)
Dial & Pointer:
White Aluminium Dial With Black Markings, Anti-Parallax Mirror Band & Knife Edge Pointer.
Window:
Laminated Safety Glass
Mounting:
Panel Mounting 3-Hole Front Flange (Outer Diameter 132mm)
Panel Cut Out Required:
102mm
Cleaning:
Fully Degreased For Oxygen Applications
Documentation:
Supplied With Point To Point Calibration Certificate Fully Traceable To National Standards
Options: (Please contact us on 0044 (0)1233 730999 to confirm price for any options)
Full Safety Pattern S3 Case, Alternative Ranges, Panel Mount Clamp Fixing, Different Process Connections, Company Name or Logo On Dial, Material Certificates