700LTP-1 - Pump FLUKE - Free user manual and instructions

Product Type	Pneumatic Pressure Pump
Brand	Fluke
Model	700LTP-1
Pressure Range	-0.8 to 20 bar (-12 to 300 psi)
Maximum Pressure	20 bar (300 psi)
Vacuum Capability	Down to -0.8 bar (-12 psi)
Medium	Clean dry air or nitrogen
Connection	1/4 inch NPT female
Dimensions (L x W x H)	200 mm x 120 mm x 80 mm (7.9 x 4.7 x 3.1 in)
Weight	0.8 kg (1.8 lb)
Material	Anodized aluminum and brass
Operating Temperature	0°C to 50°C (32°F to 122°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Humidity	0-95% non-condensing
Primary Function	Generation and regulation of pressure for calibration
Fine Adjustment	Precision vernier adjustment valve
Pressure Release	Integrated pressure relief valve
Maintenance	Periodic cleaning and seal replacement
Cleaning	Wipe with a damp cloth; do not use solvents
Safety Features	Overpressure protection, non-sparking materials
Warranty	1 year (standard)
Included Accessories	Carrying case, test leads, adapters

Frequently Asked Questions - 700LTP-1 FLUKE

What is the maximum pressure the Fluke 700LTP-1 can generate?

The Fluke 700LTP-1 pump can generate up to 20 bar (300 psi).

Can the 700LTP-1 produce vacuum?

Yes, it can produce vacuum down to -0.8 bar (-12 psi).

What media can be used with this pump?

Use only clean dry air or nitrogen to avoid contamination.

How do I maintain the Fluke 700LTP-1?

Regularly clean the pump with a damp cloth. Replace seals and O-rings as needed to maintain pressure.

What is the weight of the 700LTP-1?

It weighs approximately 0.8 kg (1.8 lb), making it portable.

Does the pump have overpressure protection?

Yes, it includes an integrated pressure relief valve to prevent overpressure.

Can I use the 700LTP-1 with corrosive gases?

No, only non-corrosive, clean dry air or nitrogen should be used.

What type of connection does it use?

It uses a 1/4 inch NPT female connection.

What is the fine adjustment range?

The vernier adjustment valve allows precise pressure setting within the full range.

Is the pump compatible with digital pressure calibrators?

Yes, it is designed for use with Fluke and other pressure calibrators for field calibration.

USER MANUAL 700LTP-1 FLUKE

Low-Pressure Test Pump

Instruction Sheet

Introduction

The Fluke-700LTP-1 Low-Pressure Test Pump is a portable, dual source of vacuum and pressure. Each pump incorporates a vacuum and pressure selector and fine adjustment control. The pump has the following specifications:

• Output pressure: 0 to 100 psi / 0 to 6.9 bar
• 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 adjuster
• Dimensions: 150 mm x 100 mm
• Weight: 226 grams or .5 lbs (pump only)

Box Contents

• Fluke 700LTP-1 Low-pressure Test Pump
  • 1/8 in NPT male/female tee
  • (2) 1 m hoses
  • (4) 1/8 in NPT male quick connects
  • (2) 1/8 NPT female to 1/4 in BSP female
• Seal Kit
• Instruction Sheet

Contacting Fluke

To contact Fluke or for service, call one of the following telephone numbers:

USA: 1-888-44-FLUKE (1-888-443-5853)

Canada: 1-800-36-FLUKE (1-800-363-5853)

Europe: [phone]

Japan: [phone]

Singapore: [phone]

Anywhere in the world: [phone]

Or, visit Fluke's Web site at www.fluke.com.

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①	Pressure/vacuum release valve- Turn valve counter-clockwise for vacuum, clockwise for pressure and centered for release.
②	Fine adjustment control- Turn in or out to increase or decrease pressure accordingly.
③	Master and test port tee
④	Quick-fit connectors
⑤	Hose
⑥	1/8 in NPT female to 1/4 in BSP female fitting
⑦	Pump Handle. If the pump has not been used for a while, there may be some resistance on the first stroke.
⑧	Cleanout ports (2)- See cleanout instructions

Figure 1. Features

Guidelines for Use

1. Connect a pressure calibrator or pressure module to the quick-fit connector (item ④) at the end of one of the flexible hoses (item ⑤).
2. Connect the unit under test to the quick-fit connector (item ④) at the end of the second flexible hose (item ⑤), choosing correct adapters (item ⑥) and seals.
3. Turn the fine adjustment control to mid-range.
4. Set control valve to pressure.
5. Operate handle (item ⑦) until the pressure is close to the required value.

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.

• Turn the fine adjustment control (item ②) in to increase pressure or out to decrease pressure until required pressure is reached.

• Reduce pressure by careful use of the pressure release valve (item ①).

• Achieve vacuum using the above procedure with the pressure / vacuum selector (item ①) in the vacuum position.

When testing for leaks, you may notice that air is drawn in or expelled from around the pressure / vacuum selector. This is normal operation.

If the pump appears to lose pressure, then the procedure above should be repeated, ensuring new seals are used, adapters are tightened sufficiently and the pressure release valve (item ①) is tightened firmly. The connections to the handheld test system are sealed with o-ring or bonded seals and should not leak.

Pump Valve Assembly Cleaning Instructions

Occasionally, the 700LTP-1 may not work properly due to contamination of the internal valve assembly. Use the following procedure to clean the valve assembly. If the procedure does not fix the problem, a rebuild kit (2812587) may be ordered.

1. Using a small screwdriver, remove the 2 valve retention caps located on opposite sides of the pump below the pressure/vacuum switch.
2. Gently remove the spring and o-ring assembly. This includes several small components. Remove with care. See Figure 2.

Figure 2. Disassembly

1. Set aside the valve assemblies and clean out the valve body using a cotton swab soaked in isopropyl alcohol.
2. Repeat the process several times using a new swab until clean.
3. Operate the pump handles several times and recheck for contamination.
4. Clean the o-ring assembly and the o-ring on the retention caps with isopropyl alcohol and inspect the o-rings closely for any damage or excessive wear. Replacements are included in the repair kit.
5. Inspect the springs for wear or loss of tension. They should be approximately 8.6 mm long in the relaxed state. If shorter, they may provide sufficient sealing tension. Replace if needed.
6. Once all parts have been cleaned and inspected, reinstall the o-ring and spring assembly into the valve body.
7. Reinstall the retention caps and gently tighten each cap.
8. Seal the output port and operate the pump to at least 50 % of capacity.
9. Release the pressure and repeat several times to ensure that the o-rings seat properly.

Replacement Parts

• Hose Assembly, Fluke PN 2815714
• Rebuild Kit, Fluke PN 2812587

LIMITED WARRANTY AND LIMITATION OF LIABILITY

This Fluke product will be free from defects in material and workmanship for one year from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling. Resellers are not authorized to extend any other warranty on Fluke's 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

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