F&J DF-75L-Li Technical Manual Download Page 1

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Rev.: 04 November 2013
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F&J SPECIALTY PRODUCTS, INC

The Nucleus of Quality Air Monitoring Programs

EMERGENCY RESPONSE AIR SAMPLING

SYSTEM

Digital Flowmeter Technology 75 LPM DF Series

TECHNICAL MANUAL

DF-75L-Li

DF-75L-AC

Summary of Contents for DF-75L-Li

Page 1: ...ir Samplers DF Battery TECH MANUALS DF 75 LPM SERIES doc F J SPECIALTY PRODUCTS INC The Nucleus of Quality Air Monitoring Programs EMERGENCY RESPONSE AIR SAMPLING SYSTEM Digital Flowmeter Technology 7...

Page 2: ...ence T and P Low Voltage Limiting System Description 22 Calibration Instructions 23 25 Maintenance Instructions 26 Spare Parts List 27 28 Electrical Wiring Diagrams 29 30 Warranty Information and Limi...

Page 3: ...s not available The automatic flow control feature with the F J Digital Flowmeter technology provides maximum flexibility for emergency response sampling responsibilities The set flowrate is maintaine...

Page 4: ...Weight 15 3 lbs 7 kg Dimensions 8 9 12 20 23 30 cm Display Bright LED 6 character 1 2 cm H Elapsed Time DD HH MM up to 168 hours Flow Control Adjustable from keypad between 30 75 LPM Flow Accuracy 4...

Page 5: ...e applications when line power is not available The unit may be operated from solar power or wind power source through either the AC input or DC input The automatic flow control feature with the F J D...

Page 6: ...racter 1 2 cm H Elapsed Time DD HH MM up to 168 hours Flow Control Adjustable from keypad between 30 75 LPM Flow Accuracy 4 0 of Full Scale Factory Settable Reference T and P Classical STP 0 C 1 ATM N...

Page 7: ...he user or maintenance personnel to proceed with caution When you see this symbol be aware that personal injury or property damage is possible The hazard is explained in text following the symbol Read...

Page 8: ...er into the local line power using the power cord provided after confirmation of line power compatibility in step 3 above If a local style plug is required install the plug in accordance with local el...

Page 9: ...e 75 LPM DF Battery Series air samplers have all the operational components conveniently accessible to the user Model DF 75L AC and DF 75L Li air sampler s pertinent components are illustrated below i...

Page 10: ...OW MEASUREMENT Flow is indicated on the LED display when the UNITS green LED is in the FLOW position on the DFM Various flowmeter ranges and flow measurement units are selectable at the time of purcha...

Page 11: ...air sampler Through the DFM the operator activates the features of the instrument as well as monitor the flow parameters The keypad for the DFM series of air samplers has the following features 1 Four...

Page 12: ...ot automatically reset to zero when the air sampler is started This feature allows the operator to temporarily suspend sampling for maintenance to implement a different set up or to enable different f...

Page 13: ...The SET button is utilized to set enable or disable one or more of the available features listed below Automatic Shut Off on time Automatic Shut Off on volume Activation of Flow Control Selection of D...

Page 14: ...to 99999 or in x xxxEyyy format for larger numbers This format ensures the possible best resolution even for large values Ambient flow has an a as prefix ccccccccc corrected flow same format as for t...

Page 15: ...m Hg NOTE F J does not recommend the installation of the Actual Flow options for sampling activities of more than 8 hours in duration or if sample volumes or resultant data are to be compared between...

Page 16: ...ress the SET button to move to the hours set up screen Press the UNITS button to increase the hours value or the RESET button to decrease the hours value NOTE If the hours value has changed pressing t...

Page 17: ...requency Feature SIO 1S 1m 6m or 1hr appears on the display Press the UNITS or RESET button to change the frequency at which data is to be sent to a data storage device Press the SET button to advance...

Page 18: ...sition 4 If the motor is not running press the RESET button to start the sample event Temporary Suspension of an Air Sample Event 1 Ensure that the UNITS LED is in the Flow position then PRESS the RES...

Page 19: ...sis Extra filter holders may be purchased separately F J plastic filter holders available for the Low Volume Series Air Sampler are listed below MODEL DESCRIPTION FJ 05P Open face plastic combination...

Page 20: ...ensor measures the differential pressure across the flow sensor The total system accuracy of the digital flowmeter air sampler flow sensor and the differential sensor electronics is accurate to 4 The...

Page 21: ...phere pressure is the default reference pressure The equation utilized to correct the flow at field conditions to a reference T and P is as follows Flow REF Flow Actual T REF P ACTUAL T ACT 29 92 Hg 7...

Page 22: ...e and increases the number of charging cycles This low voltage limiting circuitry is factory preset Once the battery voltage reaches the factory preset level the instrument will shut down and go into...

Page 23: ...libration verification procedure involves the comparison of the flow value displayed on the Digital Flowmeter Air Samplers to the flow value displayed on the reference calibrator The filter media to b...

Page 24: ...the same engineering units that the air sampler is reading CFM or LPM Confirm that the filter paper is installed and that there isn t air leakage in the system 3 Start the air sampler and adjust to s...

Page 25: ...____________ ____________ _________ Flow Rate 4 ______________ _________________ ____________ _________ Record reference values 2 and Air Sampler values 1 in same units Deviation 3 Reference Calibrato...

Page 26: ...instrument 5 Disconnect all the electric and sensor connections to the DFM and Battery Gauge Indicator Refer to the spare parts list and electrical diagram on the following pages These connections ar...

Page 27: ...60Hz 220 240VAC 50 60Hz LIP 18650 Lithium ion Battery 15 6 Ah LIP 18650 F3AMP Fuse 3 Amp F3AMP 310005 12 VDC Motor 60 Watts 310005 310006 18 VDC Motor 60 Watts 310006 AN37105 AC Power Cord AN37106 CEI...

Page 28: ...38 Intake Port Hose Barb ELECTRICAL PARTS Part Number Description Part Number 110 120VAC 50 60Hz 220 240VAC 50 60Hz F3AMP Fuse 3 Amp F3AMP 310005 12 VDC Motor 60 Watts 310005 310006 18 VDC Motor 60 Wa...

Page 29: ...F MARKETING TECHNICAL MANUALS Air Samplers DF Battery TECH MANUALS DF 75 LPM SERIES doc Tel 352 680 1177 Fax 352 680 1454 Email fandj fjspecialty com 29 ELECTRICAL WIRING DIAGRAM for DF 75L Li...

Page 30: ...F MARKETING TECHNICAL MANUALS Air Samplers DF Battery TECH MANUALS DF 75 LPM SERIES doc Tel 352 680 1177 Fax 352 680 1454 Email fandj fjspecialty com 30 ELECTRICAL WIRING DIAGRAM for DF 75L AC...

Page 31: ...effective only if installation use and maintenance is in accordance with Seller s instructions and written notice of a defect is received by the Seller within the period herein provided Seller shall...

Page 32: ...expedite service and repairs have your Business Name and or Customer Number handy Please ensure that all products returned to F J contain no hazardous materials Any obviously contaminated product rec...

Page 33: ...75 LPM SERIES doc Tel 352 680 1177 Fax 352 680 1454 Email fandj fjspecialty com 33 Fast Friendly Customer Service Ordering by phone 352 680 1177 680 1178 Ordering by Fax 352 680 1454 For your convenie...

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