User manual DHI MOLSTIC-S SUPPLY ONLY PLATFORM 14 IN. AND 12 IN. PNS 401876 AND 401877 INSTALLATION SHEET

[. . . ] They are used to control the pressure supplied to an upstream DUT, or to adjust the flow rate through the system while calibrating a downstream DUT. High pressure gases are potentially hazardous. Energy stored in these gases can be released unexpectedly and with extreme force. [. . . ] Connect the gas supply to the quick connect stem (either 1/4 in. The gas supply pressure should not exceed 1. 7 MPa (250 psig). Insert the stem into the quick connect body. Connect the outlet of the supply only platform to either the DUT or the inlet of the molstic-S. The outlet pressure of the pressure reducing regulator is controlled by adjusting the position of the control knob. Rotating the knob clockwise raises the outlet pressure. Counterclockwise rotation, coupled with venting of the downstream side of the regulator plumbing, lowers the outlet pressure. Make final adjustments of control pressure in the direction of increasing pressure in order to obtain the most accurate and stable set point. Align the regulator's male VCR fitting with the mating female swivel nut and thread the nut onto the fitting. Hold male body stationary with a backup wrench. Tighten the female nut 1/8 turn past finger-tight. Over-tightening will damage the sealing beads and possibly cause system leakage. Place the flat side of the 60 mm nut plate under the molstic-S platform. Align it with the holes in the platform and the regulator bracket. Thread the socket head cap screws through the regulator bracket and tighten securely into the nut plate. INSTALLATION OF THE PRESSURE REDUCING REGULATOR ONTO MOLSTIC-S PLATFORM The pressure reducing regulator can be removed from the supply only molstic-S platform and mounted onto the molstic-S platform. Use the following procedure to install the pressure reducing regulator onto the molstic-S platform: Disconnect the gas supply from the supply only platform and vent any residual pressure. Using a pair of properly sized open-end wrenches ® loosen the VCR swivel nut on the downstream side of the VCR double male union between the regulator and the flow control/shut-off valve. Leave the double male union assembled to the regulator. [. . . ] Supply Only molstic-S Accessory Kit DESCRIPTION QTY PART NO. Gasket, VCR, 1/2 in. PFA, 50 cm Quick connect stem, 1/2 in. 2 2 1 1 102923 102912 103227-Z 103235 molbloc and molbloc-S are trademarks, registered and otherwise, of DH Instruments, Inc. VCR is a registered trademark of the Swagelok Company. [. . . ]