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Interface Probe
with Float
Installation and Operation Manual
Rev 07/05/2016 Part # 12050096

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Summary of Contents for Geotech Interface Probe with Float

  • Page 1 Interface Probe with Float Installation and Operation Manual Rev 07/05/2016 Part # 12050096...
  • Page 3: Table Of Contents

    Table of Contents SECTION 1: SYSTEM DESCRIPTION ................4 SECTION 2: SYSTEM INSTALLATION ................6 SECTION 3: SYSTEM OPERATION .................. 8 SECTION 4: SYSTEM MAINTENANCE ................10 SECTION 5: SYSTEM TROUBLESHOOTING ..............10 SECTION 6: SYSTEM SPECIFICATIONS ............... 12 SECTION 7: SYSTEM SCHEMATIC ................13 SECTION 8: REPLACEMENT PARTS LIST ..............
  • Page 4 DOCUMENTATION CONVENTIONS This uses the following conventions to present information: An exclamation point icon indicates a WARNING of a situation or condition that could lead to personal injury or death. You should not proceed until you read and thoroughly understand the WARNING message.
  • Page 5 Notice for consumers in Europe: This symbol indicates that this product is to be collected separately. The following applies only to users in European countries:  This product is designated for separate collection at an appropriate collection point. Do not dispose of as household waste. ...
  • Page 6: Section 1: System Description

    (such as DNAPL) the tone will go solid again and the LED will return to red. The Geotech Interface Probe with Float is intended for use as a depth to water or product measuring device. Using the Interface Probe for any other purpose may compromise safety of the operator and/or void manufacturer’s warranty.
  • Page 7 System Components Figure 1-1 – System Components Measuring Tape The specially coated measuring tape connects the probe with the reel assembly and provides an accurate means of measuring the distance from the well head or tank port to the air/water, air/oil or oil/water interface. The tape contains all the wires running between the probe and the circuitry in the housing assembly.
  • Page 8: Section 2: System Installation

    Section 2: System Installation The reel frame has a metal loop called the “hanger”. The hanger can be used to hang the reel frame onto the well casing (as shown in Figure 2-1). The tape can then slide easily over the side of the reel leg. Figure 2-1 Reel frame on well casing.
  • Page 9 Figure 2-2 Tape Leader Guard and Tape Guide Do not use the tape leader guard in wells larger than 4” (10cm), as it may fall down the well.
  • Page 10: Section 3: System Operation

    Section 3: System Operation Verify Operation of the Probe Test the battery by pressing the "ON/TEST" button. If the buzzer makes a loud signal and the LED is visible, the battery is adequate for normal operation. Pressing the "ON/TEST" button provides 10 minutes of operation. Test the instrument operation.
  • Page 11 Geotech Interface Probe with Float Correction Factors ____’/m + .08’ (.024 m) ____’/m 2nd Reading (total depth) — MINUS ____’/m - .08’ (.024 m) ____’/m 1st Reading (to product layer) ____’/m CORRECTED PRODUCT THICKNESS Example: You find that a sinker (DNAPL) begins at 22.36’ / 6.82 m (1st reading) and the total depth of your well is 23.61’...
  • Page 12: Section 4: System Maintenance

    Use a 9V alkaline battery only. Cleaning The Geotech Interface Probe with Float can be cleaned with mild detergents such as trisodium phosphate (TSP), or phosphate free type cleaner. If other detergents are used, take care to select detergents that are compatible with PTFE, polypropylene, and stainless steel.
  • Page 13 The conductive contact is dirty (causing bridging). Clean the contact (Section 4).  There is a short in the tape and/or probe. Replace tape and/or probe.  The circuit is malfunctioning. Contact Geotech Service. For technical assistance, call Geotech Environmental Equipment at 1-303-320-4764 or 1- 800-833-7958...
  • Page 14: Section 6: System Specifications

    Section 6: System Specifications Length/Weight: 100 foot (30 meters) = 9 lbs (4 kg) 200 foot (60 meters) = 11 lbs (5 kg) 300 foot (100 meters) = 14 lbs (6.5 kg) Probe Material: Stainless steel, PTFE, Viton Weight: 19.75 oz (560 g) Diameter: 1.5”...
  • Page 15: Section 7: System Schematic

    Section 7: System Schematic Figure 7-1 – Geotech Interface Probe with Float (front and side view)
  • Page 16: Section 8: Replacement Parts List

    Section 8: Replacement Parts List Figure 8-1 Frame, Reel & Control Assembly Parts List Item # Parts Description Part # ASSY,FRAME,KIR 52050027 ASSY,REEL,100FT,GEOWLM 52050029 ASSY,REEL,200FT,GEOWLM 52050030 ASSY,REEL,300FT,GEOWLM 52050031 ASSY,CONTROL,KIR IP TAPE LENGTH REQUIRED 52050036 RING, RETAINING, SS, SPIRAL WLM/KIR (FACEPLATE) 12050022 KNOB,KNURLED,3/4X5/16",BLK (USE WITH #12050525) 12050524...
  • Page 17 Figure 8-2 Tape/Probe Parts List Item # Parts Description Part # ASSY,TAPE,KIR IP,30M KYNAR TAPE 52050040 ASSY,TAPE,KIR IP,60M KYNAR TAPE 52050041 ASSY,TAPE,KIR IP,100M KYNAR TAPE 52050011 ASSY,TAPE,KIR IP,100FT KYNAR TAPE 52050032 ASSY,TAPE,KIR IP,200FT KYNAR TAPE 52050033 ASSY,TAPE,KIR IP,300FT KYNAR TAPE 52050034 O-RING,VITON,#215,BROWN 12050028...
  • Page 18 DOCUMENT REVISIONS EDCF# DESCRIPTION REV/DATE Previous Release 10/05/2012 Updated system diagrams and parts list to show new Project # style probe holder. 07/05/2016 1494 Added Revision History Table - SP...
  • Page 19: The Warranty

    Geotech agrees to repair or replace, at Geotech’s option, the portion proving defective, or at our option to refund the purchase price thereof. Geotech will have no warranty obligation if the product is subjected to abnormal operating conditions, accident, abuse, misuse, unauthorized modification, alteration, repair, or replacement of wear parts.
  • Page 20 Geotech Environmental Equipment, Inc. 2650 East 40th Avenue Denver, Colorado 80205 (303) 320-4764 ● (800) 833-7958 ● FAX (303) 322-7242 email: sales@geotechenv.com website: www.geotechenv.com...

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