MINIATURE GAS
PRESSURE REGULATOR
MGPR
USER GUIDE
VERSION 2.2 SEPTEMBER 2022
Page 1: ...MINIATURE GAS PRESSURE REGULATOR MGPR USER GUIDE VERSION 2 2 SEPTEMBER 2022 ...
Page 2: ...ly do not match Check for obstructions and ensure that the connector matches the correct port High consequence activities MGPR is a customized system with pending safety tests and certifications It is not intended for use where the failure of the system could lead to death personal injury or severe environmental damage Disclaimer Every effort has been made to ensure that the information in this ma...
Page 3: ...g adapter 4 Gas pressure transducer socket 9 Refueling hose mating plug M12 x 1 25 5 Gas pressure transducer NPT 1 8 to MGPR M12 x 1 to receptacle 10 Refueling port mating plug M12 x 1 25 1 OVERVIEW CHAPTER 1 OVERVIEW ID17 CS3 EPDM O ring may or may not be required depending on user s gas cylinder thread Included as spare part in the shipment 2 1 3 4 5 6 8 9 10 7 ...
Page 4: ...Gas pressure transducer receptacle M12 x 1 14 Threaded socket to Hydrogen source NPT 1 4 12 Stainless steel refueling hose 15 Spare O rings 13 Refueling hose mating socket to 9 M12 x 1 25 CHAPTER 1 OVERVIEW 15 14 13 11 12 ...
Page 5: ...LPM Operating temperature 20 85 oC Operating lifetime 10 000 cycles Outer body material Al 2A14 T6 Core internal material SS 316 H62 TC4 Core sealing material PTFE Sealing gasket material NBR Dimension 75 x 85 x 58 mm Weight 270g Connection to gas cylinder M18 x 1 5 Connection to pressure sensor NPT 1 8 Connection to refueling hose M12 x 1 25 Gas outlet connector NPT 1 4 to PU 8mm 2 SPECIFICATIONS...
Page 6: ... using a gas booster pump it can now be turned on 8 At the end of the filling process turn off your Hydrogen source Close the On Off manual valve by turning it fully clockwise Caution at this point there is still high pressure gas remaining in the refueling hose Remove your blocker at gas outlet port to release the remaining gas through the MGPR low pressure gas outlet port 9 Once all the gas is r...
Page 7: ...rt and the carbon fiber cylinder which is connected at the carbon fiber cylinder plug If you are not going to use a carbon fiber cylinder make sure that the On Off manual valve is turned OFF fully clockwise Caution unregulated high pressure gas will gush out from the carbon fiber cylinder plug if the On Off manual valve is not fully turned OFF 3 Turn on your Hydrogen gas supply Hydrogen gas will n...
Page 8: ...s Ensure connections are firm and secure but do not use excessive force to over tighten Never operate MGPR at inlet pressure beyond 350bar Carbon fiber cylinder will become warm when filled with Hydrogen gas Never fill a carbon fiber cylinder too quickly If you are using a booster pump it is advisable to pause the filling process every 30 50bar to prevent over temperature ...
Page 9: ... and Vcc 24VDC 0 5 F S Long term stability 0 25 F S per year Pressure cycling 5 x 106 Operating temperature 40 to 120oC Storage temperature 40 to 105oC Over pressure 1 5X Burst pressure 2X Response time 10ms Supply voltage Vcc 4 75 5 25VDC Output load resistance 10k ohm Over voltage 16VDC Reverse over voltage 16VDC Insulation resistance 20M ohm 100VDC Ingress protection IP65 Vibration X Y Z 20g si...
Page 10: ...of the transducer is blocked by a foreign object do not use a sharp tool to clear the passage It is recommended to dissolve the foreign object in a solvent instead Do not tamper with the device Contact us for re calibration purposes Dimensions in mm Signal white 5V brown 5V blue NC 1 8NPT 10 0 53 M12x1 Ø 14 1 Pin definition V 2 Wiring diagram Shield Load Power Supply 4 3 NOTES ...
