$1,133.00 - $1,283.00
    warranty 1 year
    View All 2 Models in this Product Family
    Product Description
    Compact A2109/LSR Intrinsically Safe Laser Tachometer

    World’s first intrinsically safe Hand Tachometer Four types available

    Two Laser light source versions
    Model A2109-LSR for measurement only
    Model A2109-LSR-002 for measurement and pulse output facility

    The very high level of certification EEx ia IIC T4 - ATEX II 2 G, allows use in a wide range of hazardous environments in petrochemical, Gas & volatile materials processing industries.

    The Advent Tachometers very comprehensive operational features provide the user with the ultimate in Optical & Contact speed monitoring not previously possible in hazardous areas.

    Contact measurements

    With A2100/01 Adaptor fitted (supplied) rpm, rps, Metres, Feet, Yards per min or per second or total revolutions or length.

    Pulse Output facility - 5v Pulse output. Output via socket on rear of housing, supplied with 2 metre BNC output cable.

    Kit Contents

    • Compact A2109/LSR Intrinsically Safe Laser Tachometer
    • Tachometer Hex Key
    • Reflective Tape
    • Certificate of Calibration
    • A2100/01 Advent Contact Adaptor
    • Instruction Manual
    • Carrying Case
    Click image to enlarge
    • Compact A2109/LSR/002 Intrinsically Safe Laser Tachometer
    • Tachometer Hex Key
    • Reflective Tape
    • Hex Key
    • BNC Output Cable
    • Certificate of Calibration
    • A2100/01 Advent Contact Adaptor
    • Instruction Manual
    • Carrying Case
    Click image to enlarge

    Features

    • Model A2109/LSR for measurement only
    • Model A2109/LSR/002 for measurement and pulse output facility
    • Vertical display
    • Inverting Mode
    • Large LCD
    • Maximum/Minimum: Captures Maximum speed in 0.1 seconds
    • Maximum/Minimum: holds Minimum reading during a measurement
    • Fast time-base: 0.1 seconds in Capture mode
    • Average: Averages over last 8 readings

    Contact Measurements: With the A2100/01 Contact Adaptor fitted as Supplied, rpm, rps, Metres, Feet, Yards per minute or per second, total revolutions or length.

    Maximum speed with Contact Adaptor: Governed by upper speed limit of bearings and is affected by measurement duration, typically 50,000 rpm for 10 Seconds. Maximum linear rate is typically 1,500 metres/minute or 4,500 feet/minute.

    lineCompact A2109/LSR Intrinsically Safe Laser Tachometer

    • Light source: Red Laser Class II 635nm
    • Range: 100mm – 2000mm
    • Angle: ± 80 degree
    • Wavelength: 655nm
    • Power: ouput 1mw

    lineCompact A2109/LSR/002 Intrinsically Safe Laser Tachometer

    • Pulse output facility
    • Tripod bush
    • Signal output cable
    • Remote on/off via cable

    Specifications

    ModelA2109/LSRA2109/LSR/002
    DisplayInverting LCD Vertical 5 digit displayInverting LCD Vertical 5 digit display
    Display Functions180° degree Inverting180° degree Inverting
    On Target IndicatorYesYes
    Low Battery IndicatorYesYes
    Function IconsComprehensive selection of ranges shown in displayComprehensive selection of ranges shown in display
    Optical Range50mm – 2000mm50mm – 2000mm
    Optical Angle± 80° degree to reflective marker± 80° degree to reflective marker
    Light SourceRed Laser Class II 635nm

    WARNING LASER RADIATION, DO NOT STARE INTO BEAM, CLASS II LASER PRODUCT

    		Red Laser Class II 635nm

    WARNING LASER RADIATION, DO NOT STARE INTO BEAM, CLASS II LASER PRODUCT

    Measurement ModesOptical rpm and rps (Also Count and Time interval)Optical rpm and rps (Also Count and Time interval)
    Via contact adaptor rpm & rps, metres, yards, feet, per minute & per secondVia contact adaptor rpm & rps, metres, yards, feet, per minute & per second
    Count total revolutions, metres, feet, yardsCount total revolutions, metres, feet, yards
    Measure Time interval in seconds between pulses (Reciprocal rate)Measure Time interval in seconds between pulses (Reciprocal rate)
    Speed Capture feature – Maximum, Minimum or Average rateSpeed Capture feature – Maximum, Minimum or Average rate
    Speed Range Optical3 – 99,999 rpm3 – 99,999 rpm
    Speed Range ContactMaximum 50,000 rpm for 10 secondsMaximum 50,000 rpm for 10 Second
    Linear Speeds0.30 – 1500.0 Metres (1 – 4,500 feet/minute)0.30 – 1500.0 Metres (1 – 4,500 feet/minute)
    Revolution Range FeaturesFully Auto-ranging up to 0.001 digit or ± 1 digit fixed, User selectableFully Auto-ranging up to 0.001 digit or ± 1 digit fixed, User selectable
    Count Mode Revolution± 0.1 Metres (Or equivalent in all ranges)± 0.1 Metres (Or equivalent in all ranges)
    Accuracy Speed Modes Only0.02% of reading ± 1 digit0.02% of reading ± 1 digit
    Time Interval Mode0 – 99,999 seconds Auto-ranging only (Maximum 0.01 revolution)0 – 99,999 seconds Auto-ranging only (Maximum 0.01 revolution)
    Time-base Standard0.8 seconds or time between pulses0.8 seconds or time between pulses
    Time-base Fast Modes0.1 seconds auto-selection in Maximum or Minimum capture mode0.1 seconds auto-selection in Maximum or Minimum capture mode
    Memory FeaturesLast reading held for 1 minute, Auto Switch Off
    Program settings retained in memory after power down off    		Last reading held for 1 minute, Auto Switch Off
    Program settings retained in memory after power down off
    Pulse Output Model Active pull down via 22K Ohm series resistor
    Power Requirements & Battery TypeBatteries not included, Only use 4 x Industrial by Duracell, AAA 1.5v Professional Alkaline BatteryBatteries not included, Only use 4 x Industrial by Duracell, AAA 1.5v Professional Alkaline Battery
    Operating Temperature0° / +40°C0° / +40°C
    Storage Temperature-10° / +50°C-10° / +50°C
    Unit Dimensions213 x 40 x 39mm213 x 40 x 39mm
    Housing MaterialHigh flow ABS – MetalisedHigh flow ABS – Metalised

    Downloads

    Compact A2109/LSR Intrinsically Safe Laser Tachometer - Instruction Manual
    Compact A2109 Laser Optical/Contact Tachometer - Certification

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