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OfiTE 152-95 Instruction Manual

Calcimeter
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Calcimeter
Gauge-Read Model #152-95
Recording Model #152-96
Instruction Manual
Updated 1/27/2011
Ver. 2.2
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 2011
©

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Summary of Contents for OfiTE 152-95

  • Page 1 Calcimeter Gauge-Read Model #152-95 Recording Model #152-96 Instruction Manual Updated 1/27/2011 Ver. 2.2 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 2011 ©...

  • Page 2: Table Of Contents

    Table of Intro.......................2 Description ...................2 Contents Components..................3 Safety ....................4 Setup.....................5 Recording Calcimeter ..............5 Gauge-Read Calcimeter ..............6 Test Procedure..................7 Creating a Calibration Curve..............9 Chart Recorder...................11 Maintenance..................13 OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 3: Intro

    This model was designed to make the test procedure easier by enabling you to run it virtually unattended. OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 4: Components

    Hand-held Balance, 0 - 320 g (0.1g) #275-03 *Hydrochloric Acid; 10%; 8 oz (UN #1789) #280-00 Wetting Agent; 1 oz #285-00-1 Calcium Carbonate; 100 g OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 5: Safety

    2. Make sure you are using a three-wire grounding type power cable and outlet. 3. Always unplug the power cable before opening the recorder to replace chart paper or any other maintenance or repair work. OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 6: Setup

    5. Plug the chart recorder and power supply into an appropriate AC power outlet. Transducer Cell Cap Bleed Valve O-ring To Power Supply Power Supply Transducer (Female) (Male) OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 7: Gauge-Read Calcimeter

    Inspect the Gauge-Read cell cap o-ring for cracks or wear. Calcimeter Gauge Cell Cap Bleed Valve O-ring OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 8: Test Procedure

    4. Turn the reaction cell back to vertical and start timing the test. This will start the reaction between the HCl and the CaCO OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...
  • Page 9 Curve” section below. (Pressure Reading, PSI) (100) %CaCO (Sample Weight) (Average Slope) (Total Pressure - CaCO Pressure) (100) (.92) %Dolomite = (Sample Weight) (Average Slope) OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 10: Creating A Calibration Curve

    .05 × 100 = 5. This number is the slope or aver- age slope for the equipment. It is a function of the volume of the reac- tion cell. OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...
  • Page 11 (1 g) (20) (Total Pressure - CaCO Pressure)(.92)(100) % Dolomite = (1 g × 20) % Dolomite = 4.6 × (Total Pressure - CaCO Pressure) OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 12: Chart Recorder

    1. Remove all signal and power inputs to the instrument before chang- ing the chart paper. 2. Press down on the door release latch and carefully swing the door downward. Door Release Latch OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...
  • Page 13 Supply Roller Supply Roll Reroll Roller Roller Retaining Lock Clip Chassis Latch Right-Hand Side Plate OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

  • Page 14: Maintenance

    2. Check the reaction cell for contaminants. Be sure the cell is clean and dry. 3. Check for impurities in reagents. Moisture in CaCO will result in low-pressure readings. OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...
  • Page 15 4. Check the plug and receptacle connecting the transducer to the recorder. Make sure this plug and receptacle are making a good connection. OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com...

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152-96

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