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Summary of Contents for Spectronik PRREG
- Page 1 MINIATURE GAS PRESSURE REGULATOR PRREG USER GUIDE VERSION 2.1 MARCH 2022...
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Page 2: Safety, Handling & Support
PRREG. Handling Handle PRREG with care. PRREG is not designed for extreme conditions, rough handling, vibration, shock or drop. Keep PRREG away from heat, flame, strong sunlight, water, dust, soil or mud. Do not use a damaged PRREG. - Page 3 M12 x 1.25 Gas pressure transducer Threaded connector to refueling port NPT 1/8 (to PRREG) M12 x 1.25 M12 x 1 (to receptacle) * ID16 CS3 Viton O-ring may or may not be required depending on user’s gas cylinder thread. Included as spare part in the shipment.
- Page 4 Item Description Gas pressure transducer receptacle Threaded socket to Hydrogen source M12 x 1 NPT 1/4 Alternative gas outlet port (Optional) Stainless steel refueling hose M24 x 1.5 to M5 female Mating socket to (9) M12 x 1.25 CHAPTER 1 | OVERVIEW...
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Page 5: Specifications
SPECIFICATIONS PRREG Gas media Hydrogen Rated inlet pressure 350bar Min inlet pressure 10bar Gas outlet pressure (@ rated flow) 0.45-0.75bar (factory set during order) Max outlet pressure (@ zero flow) Gas outlet pressure + 0.3bar Rated flow rate 40 SLPM... -
Page 6: Operating Procedures
5. Connect PRREG to the carbon fiber cylinder by manually turning the threaded connector (3) into its corresponding female socket at the cylinder neck. There is no need to apply excessive force at the end of the turns. - Page 7 If you are using a booster pump, it is advisable to pause the filling process every 30-50bar to prevent over temperature. Storage When not in use, keep PRREG in its original box and store it in a cool, dry place. CHAPTER 3 | OPERATING PROCEDURES...
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Page 8: Gas Pressure Transducer
GAS PRESSURE TRANSDUCER FEATURES AND APPLICATIONS • Stainless steel 316 body • Welded configuration without sealing o-rings • 10-90% proportional voltage output • Voltage reversal protection • Hydrogen gas pressure measurement • Hydraulic system pressure measurement TECHNICAL SPECIFICATIONS • Pressure range: 0-50 MPaG •... - Page 9 NOTES • Ensure that all system connections are secure and leak free. Hydrogen leakage may cause fire or explosion in extreme cases. • If the pressure port of the transducer is blocked by a foreign object, do not use a sharp tool to clear the passage.
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