Fluke-700LTP-1 Low-Pressure Test Pump Instruction Sheet Introduction 1 The Fluke-700LTP-1 Low-Pressure Test Pump is a portable, dual source of vacuum and pressure. Each pump 3 incorporates a vacuum and pressure selector and fine adjustment control. The pump has the following specifications: 4 2 8 Output pressure: 0 to 100 psi / 0 to 6.9 bar 6 Output vacuum: 0 to -13 psi / 0 to -900 mbar Exposed Materials: Aluminum, silicon, neoprene, stainless steel, Buna-N Adjustment: Fine volumetric pressure and vacuum 7 adjuster 5 Dimensions: 150 mm x 100 mm eus01f.eps Weight: 226 grams or .5 lbs (pump only) Pressure/vacuum release valve- Turn valve counter- clockwise for vacuum, clockwise for pressure and A centered for release. Box Contents Fine adjustment control- Turn in or out to increase or B Fluke 700LTP-1 Low-pressure Test Pump decrease pressure accordingly. 1/8 in NPT male/female tee Master and test port tee C Quick-fit connectors (2) 1 m hoses D Hose E (4) 1/8 in NPT male quick connects 1/8 in NPT female to 1/4 in BSP female fitting F (2) 1/8 NPT female to 1/4 in BSP female Pump Handle. If the pump has not been used for a Seal Kit while, there may be some resistance on the first G stroke. Instruction Sheet Cleanout ports (2)- See cleanout instructions H Figure 1. Features Contacting Fluke To contact Fluke or for service, call one of the following telephone numbers: Guidelines for Use USA: 1-888-44-FLUKE (1-888-443-5853) 1. Connect a pressure calibrator or pressure module to Canada: 1-800-36-FLUKE (1-800-363-5853) the quick-fit connector (item D) at the end of one of the Europe: +31 402-675-200 flexible hoses (item E). Japan: +81-3-3434-0181 2. Connect the unit under test to the quick-fit connector Singapore: +65-738-5655 (item D) at the end of the second flexible hose (item Anywhere in the world: +1-425-446-5500 E), choosing correct adapters (item F) and seals. Or, visit Fluke s Web site at www.fluke.com. 3. Turn the fine adjustment control to mid-range. 4. Set control valve to pressure. 5. Operate handle (item G) until the pressure is close to the required value. PN 2811813 April 2007 2007 Fluke Corporation. All rights reserved. Printed in U.S.A. 1 Fluke-700LTP-1 Instruction Sheet Notes The pressure may settle for up to one minute after increasing pressure due to the thermodynamic effects, settling of seals and expansion of the flexible hose. On very high resolutions such as 1 mbar or 0.1 inches of water, small movements of the tubing may result in noticeable pressure changes. 6. Turn the fine adjustment control (item B) in to increase eus02f.eps pressure or out to decrease pressure until required Figure 2. Disassembly pressure is reached. 3. Set aside the valve assemblies and clean out the valve 7. Reduce pressure by careful use of the pressure release body using a cotton swab soaked in isopropyl alcohol. valve (item A). 4. Repeat the process several times using a new swab 8. Achieve vacuum using the above procedure with the until clean. pressure / vacuum selector (item A) in the vacuum 5. Operate the pump handles several times and recheck position. for contamination. 6. Clean the o-ring assembly and the o-ring on the When testing for leaks, you may notice that air is drawn in retention caps with isopropyl alcohol and inspect the o- or expelled from around the pressure / vacuum selector. rings closely for any damage or excessive wear. This is normal operation. Replacements are included in the repair kit. 7. Inspect the springs for wear or loss of tension. They If the pump appears to lose pressure, then the procedure should be approximately 8.6 mm long in the relaxed above should be repeated, ensuring new seals are used, state. If shorter, they may provide sufficient sealing adapters are tightened sufficiently and the pressure release tension. Replace if needed. valve (item A) is tightened firmly. The connections to the 8. Once all parts have been cleaned and inspected, handheld test system are sealed with o-ring or bonded reinstall the o-ring and spring assembly into the valve seals and should not leak. body. 9. Reinstall the retention caps and gently tighten each cap. Pump Valve Assembly Cleaning 10. Seal the output port and operate the pump to at least Instructions 50 % of capacity. Occasionally, the 700LTP-1 may not work properly due to 11. Release the pressure and repeat several times to contamination of the internal valve assembly. Use the ensure that the o-rings seat properly. following procedure to clean the valve assembly. If the procedure does not fix the problem, a rebuild kit (2812587) may be ordered. Replacement Parts Hose Assembly, Fluke PN 2815714 1. Using a small screwdriver, remove the 2 valve retention Rebuild Kit, Fluke PN 2812587 caps located on opposite sides of the pump below the pressure/vacuum switch. LIMITED WARRANTY AND LIMITATION OF LIABILITY 2. Gently remove the spring and o-ring assembly. This This Fluke product will be free from defects in material and workmanship for includes several small components. Remove with care. one year from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, See Figure 2. contamination, or abnormal conditions of operation or handling. Resellers are not authorized to extend any other warranty on Flukes behalf. To obtain service during the warranty period, contact your nearest Fluke authorized service center to obtain return authorization information, then send the product to that Service Center with a description of the problem. THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since some states or countries do not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages, this limitation of liability may not apply to you. Fluke Corporation Fluke Europe B.V. P.O. Box 9090 P.O. Box 1186 Everett, WA 98206-9090 5602 BD Eindhoven U.S.A. The Netherlands 11/99 2