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Electrical Stability Meter

Part No. 131-50

Instruction Manual

Updated 12/10/2015

Ver. 3.0

OFI Testing Equipment, Inc.

11302 Steeplecrest Dr. · Houston, Texas · 77065 · U.S.A.

Tele: 832.320.7300  · Fax: 713.880.9886 · www.ofite.com

©

Copyright OFITE 2012

Summary of Contents for 131-50

Page 1: ...lity Meter Part No 131 50 Instruction Manual Updated 12 10 2015 Ver 3 0 OFI Testing Equipment Inc 11302 Steeplecrest Dr Houston Texas 77065 U S A Tele 832 320 7300 Fax 713 880 9886 www ofite com Copyr...

Page 2: ...rest Dr Houston TX 77065 USA Tel 832 320 7300 Fax 713 880 9886 www ofite com 1 Intro 2 Description 2 Components 3 Specifications 4 Procedure 5 Calibration Performance Test 6 Warranty and Return Policy...

Page 3: ...age is the point at which the drilling fluid be comes electrically conductive The DC power source of the batteries pro vides an AC voltage to the electrodes at a low frequency The unit provides a cons...

Page 4: ...tion Standard 147 02 9 Volt Alkaline Battery Optional 110 10 Marsh Funnel Viscometer or 12 mesh screen 130 38 Thermocup 115 Volt 130 38 1 Thermocup 230 Volt 154 01 Dual Scale Thermometer with Metal Di...

Page 5: ...3 2 000 Volts Peak Trip Current 61 5 mA Size 9 5 6 5 3 5 24 1 16 5 8 9 cm Weight 2 lbs 15 oz 1 3 kg Shipping Size 11 11 7 28 28 18 cm Shipping Weight 10 lbs 4 54 kg Electrode Housing Material resistan...

Page 6: ...120 F 48 8 C 3 Pour the sample through a 12 mesh screen or Marsh Funnel screen into a glass or plastic container Do not use a metal container Record the mud temperature on the Drilling Mud Report Form...

Page 7: ...andard Again the ES value should be within 2 of the value marked on the standard If either reading is not within the specified range the unit will require ser vice from a trained technician Calibratio...

Page 8: ...ny losses or damages that occur as a result of Improper installation or maintenance of the products Misuse Neglect Adjustment by non authorized sources Improper environment Excessive or inadequate hea...

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