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Omega HHT13 manual

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Table of contents for the manual

  • Page 1

    HH T1 3 Pocket Laser T achometer with Remote Sensor Input MADE IN N IST omega.com e-mail: info@omega.com For latest product manuals: omegamanual.info U ser ’ s Guide Shop online at It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the Eur[...]

  • Page 2

    LASER RADIA TION A VOID DIRECT EYE EXPOSURE CLASS 2 LASER PRODUCT MAX OUTPUT POWER: 1mW EMITTED W A VELENGTH: 650nm CLASSIFIED TO IEC 60825-1:2001 SAFEGUARDS AND PRECAUTIONS W ARNING - This product emits a visible beam of laser light. Avoid exposure to the laser radiation. The use of optical viewing aids (binoculars, for example) may increase the o[...]

  • Page 3

    T ABLE OF CONTENTS T ABLE OF CONTENTS 1 . 0 OVERVIEW ............................................................................. 1 2 . 0 FEA TURE LOCA TIONS ............................................................ 1 3 . 0 LCD DISPLA Y SYMBOLS ....................................................... 2 4 . 0 HHT13 SPECIFICA TIONS ...............[...]

  • Page 4

    1 1.0 OVERVIEW The HHT13 is a precision hand-held multifunction T achometer, Ratemeter , T otalizer and T imer . It is programmable to display directly in Revs, Inches, Feet, Y ards, Miles, Centimeters and Meters or function as a stopwatch or interval timer . Input / output sockets allow for remote sensing and pulse output to external indicating de[...]

  • Page 5

    2 3.0 LCD DISPLA Y SYMBOLS On T ar get Indicator . Blinks on whenever there is an input signal. Will appear to be solid on at higher frequencies. Low Battery icon. Indicates that the batteries are low and need to be replaced. T imes T en icon. Indicates that the value shown is ten times that which is displayed. Laser Indicator . Red laser is on whe[...]

  • Page 6

    3 4.0 HHT13 SPECIFICA TIONS Laser Specifications: Classification: Class 2 (per IEC 60825-1 Ed 1.2 2001-8) Complies with FDA performance standards for laser products except for deviations pursuant to Laser Notice No. 50, dated July 26, 2001. Maximum Laser Output: 1mW Pulse Duration: Continuous Laser W avelength: 650 nm Beam Divergence: < 1.5 mrad[...]

  • Page 7

    4 Contact Specifications (continued): Accuracy: Revs: ±0.05% of reading (RPM) or resolution limit (with no slippage) Linear: ± 0.5% of reading or resolution limit (with no slippage) Contact Measurements Ranges: T ACHOMETER: Revolutions per Minute (RPM) 0.5 to 20,000 RPM Revolutions per Second (RPS) 0.0833 to 333.33 RPS Revolution per Hour (RPH) 3[...]

  • Page 8

    5 Contact Measurements Ranges (continued): RA TES: Wheel Circumference: Y ards per Hour 10cm: 3.281 to 131,233 YPH 12 in: 10.000 to 240,000 YPH Miles per Hour 10 cm: 0.002 to 74.564 MPH 12 in: 0.006 to 136.36 MPH Centimeters per Second 10 cm: 0.084 to 3,333.3 CM/S 12 in: 0.21 to 3,048.0 CM/S Centimeters per Minute 10 cm: 5.000 to 200,000 CM/M 12 in[...]

  • Page 9

    Display: 5 x 0.5” (12.7mm) numeric digits plus 5 Alpha-numeric LCD Batteries: 2 “AA” 1.5 V (DC) alkaline included (Note: Batteries are NOT rechargeable.) Battery Life: 30 hours continuous typical with batteries provided External Input: Absolute max: -0.3 V to 5 V (DC) Minimum: low below 1.2 V and high above 2 V (TTL compatible) Edge: Triggers[...]

  • Page 10

    7 5.0 PREP ARA TION FOR MEASUREMENT 5. 1 Non-Contact Preparation For Internal operation (Red laser) or External operation using optional Remote Optical Sensor (ROS-Red LED). 5 .2 Direct Contact Preparation For External operation ONL Y using optional Remote Contact Assembly (HHT13-RCA). 1. Clean Shaft As small as 1/8” wide on side or radius edge 2[...]

  • Page 11

    8 5. 3 Connecting External Sensors Plug sensor into Input socket Tighten screw securely into flat on shaft. Remote Optical Sensor (HHT20-ROS) Install with pin in shaft fully seated in slot. Tighten screw . 2. 10 cm Wheel 3. 12 inch Wheel OR Remote Contact Assembly (HHT13-RCA) (shown with optional 12 inch wheel)      In S S S S S 15 1[...]

  • Page 12

    9 6.0 T ACHometer Mode 6. 1 T ACHometer Setup 1. Turn Power ON 2. Enter Setup Mode 3. Enter selection of Mode 4. Select T ACH Mode 5. Save and advance 6. Enter selection of Units OR Repeat until TACH displayed Last Mode selected is displayed 1a. T o toggle Lock On/ Off RPS , RPM or RPH Last Units selected are displayed Locked On Press and Hold 14 U[...]

  • Page 13

    NONE , 1 , 2 or 3 OR Repeat until desired decimal places displayed Unit will remember these settings (including lock on/off) even if turned off and back on. OR Repeat until desired Units displayed DONE , then Units selected 10 7. Select Units 8. Save and advance 9. Enter selection of number of decimal places 10. Select decimal places 11. Save and a[...]

  • Page 14

    11 Measure Recall Max Recall Min If unit Locked on: Power OFF Min Speed Max Speed Automatic after 90 seconds if unit not Locked on OR Press and hold Lock on 6. 2 T ACHometer Operation Resets Max/Min OR 12 1. Turn Power ON 2. Enter Setup Mode 3. Enter selection of Mode 4. Select RA TE Mode 5. Save and advance OR T oggles between RATE and TOTAL . Sel[...]