User manual FLUKE SPLT

[. . . ] DH Instruments, a Fluke Company, DH , DHI, PPC, PPC2, PPC3, PPC, and PPC2 AF are trademarks, registered and otherwise. 100521 3152142 REV 103 Printed in the USA. © 1998-2009 DH Instruments, a Fluke Company TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . II FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The SPLT is made up of a stainless steel body with an internal X-Type coalescing filter and a bottom drain port fitting with an electrically actuated purge valve. The filter and valve assembly is installed in a mounting stand. 1. 2 SUBASSEMBLY DESCRIPTION AND LOCATION 1. Purge Tube - Exhaust liquids and contaminants 2. Exhaust Valve - Solenoid valve to release pressure 3. Electrical Connection - Terminal block connections to PPC valve driver for activation of exhaust valve Figure 1. SPLT (Overall View) Page 1 © 1998-2009 DH Instruments, a Fluke Company SPLTTM USER'S MANUAL 1. 3 SPECIFICATIONS Pressure Connections Power Requirements Weight Dimensions Maximum Working Pressure Maximum Differential Across Filter Operational Capacity of Filter Body 1/4 in. NPT F Apply 12 V to actuate valve, 6 watts 1. 7 kg (3. 8 lb) 10 cm H x 10 cm W x 17. 5 cm D (3. 9 in. x 6. 9 in. ) 2 000 psi 80 psi 10 cc © 1998-2009 DH Instruments, a Fluke Company Page 2 2. INSTALLATION 2. 2. 1 INSTALLATION PNEUMATIC Figure 2. PPC with SPLT and DUT Be sure SPLT is at low point of pneumatic system. The SPLT is intended to collect and exhaust liquid contaminants that may be present in the device or system under test so that they do NOT return to the PPC. The SPLT is installed in the test connection line at a low point between PPC and the device or system under test. The SPLT pressure connections are 1/4 in. TeflonTM tape or another sealing material should be used to assure leak free connection of adaptors installed in the SPLT pressure connections. Proper SPLT operation is dependent on the gas flowing through it in the correct direction. Make sure to connect the SPLT to the device or system under test and the PPC following the connector port labels on the SPLT. Connect the SPLT electrically to the PPC rear panel DRIVER connection and to the SPLT terminal block (see Section 2. 2). The SPLT must be mounted vertically with the purge valve at the bottom to perform properly. The SPLT MUST be at a lower point in the system than the PPC and/or the device under test. In operation, liquid contaminants collected from the device or system under test will be exhausted through the SPLT purge valve. Page 3 © 1998-2009 DH Instruments, a Fluke Company SPLTTM USER'S MANUAL Liquid contaminants will be forcibly ejected from the SPLT purge tube. Provision for collecting the purged liquids should be considered when installing the SPLT. Excessively dirty or wet filter elements can adversely affect pressure control. 2. 2 ELECTRICAL In order to take advantage of the automatic purging feature of the PPC, the SPLT valve MUST be connected to the PPC external driver #8. Connect like this if drivers connector with attached cable was included with SPLT: Connect drivers connector to DRIVERS connector on back panel of PPC. Attach the two wires to the terminal block on the SPLT Connect like this if you have SPLT without drivers connector: Solder (2) 24 gauge wires of desired length to the 12-pin connector provided with the PPC. [. . . ] Check drain tube and replace as necessary. 4. 4 · · · · · OVERHAUL Any or all of the following items may be included as part of SPLT maintenance and overhaul: Clean or change filter (see Section 4. 1). Clean internal portions of SPLT body using a degreasing agent. Check exhaust valve solenoid power leads. Check tightness of fittings on SPLT exhaust solenoid valve. [. . . ]