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  • Javelin 2-Wire Isolated Transmitter, Universal Input, 4-20mA Output

    DIN Mount, Loop Powered, Isolated

    Javelin 2-Wire Isolated Transmitter, Universal Input, 4-20mA Output. Find out everything you need to know about the Define Instruments Javelin in just 30 seconds with our quick video overview.
    Javelin
    Buy at Instrumart

    What it does:
    The Javelin accepts one of several popular input signal types and outputs a 4-20mA signal. Input types: RTD, mA, V, Pot, TC

    The Javelin is a loop powered, isolated transmitter. One of its key features is its easy software setup using Define ToolBox. ToolBox enables simple and flexible programming of the Javelin in less than a minute, with no input signal or power supply required.

    At a glance:

    • 2-wire universal input: Accepts mA, V, mV, RTD, TC and potentiometer signals
    • 4–20mA current loop output
    • Isolation between input and output
    • High Accuracy 0.03%
    • Hassle-free DIN-rail mounting, with a space-saving (0.5" wide) case
    • Simple USB setup Using Define ToolBox and requires Bridge Key

    In addition to this software a Bridge Key is required for the configuration of this product. You must order one unless you already have one from a previous product purchase.

    The Javelin offers flexible input options to suit a virtually endless range of industries. High quality signal conditioning is a popular application. Another widely used application is as a simple 4–20mA in, and 4–20mA out isolator, to protect inputs of PLC's and SCADA systems from ground loops, transients, and the effectsof EMC.

    The Javelin can also be used to convert other standard process signals (such as ±10V, 1–5V, and 0–10V) to a 4–20mA signal.

    More sophisticated applications are also catered to. For example, a level signal from an odd shaped tank can be converted to a 4–20mA signal representing volume, by using the in-built linearization table.

    How can we sell this product at this price?

    If you have been comparing the Javelin with other UL temperature transmitters in the market, you're wondering why this price is so competitive. You may also by wondering what corners were cut for us to reduce the price. The answer is NONE.

    You pay this price because...

    • Made in New Zealand, not Asia. We are the manufacturer and you're buying direct from our Dallas branch.
    • We don't have an army of distributors and so don't need to compensate for their heavy margin in our price
    • We don't need to employ a legion of phone support workers. Our products are so simple, we rarely receive tech support calls.
    • We almost never have product returns. Our products are very robust and so we don't need to cover this in our pricing either.

    Compare 2 wire temperature transmitters

    Brand & Model Universal Input?
    		Isolated? UL listed?
    		Price
    Acromag 655T
    		No Yes Yes
    		$255 
    Inor IPAQ-L Plus
    		Yes Yes
    		No
    		$165
    Omega DRLP
    		No
    		Yes No $240
    Datexel DAT4035
    		Yes Yes No
    		$226
    Define Instruments Javelin
    		Yes Yes
    		Yes
    		$129

    Prices checked Feb 28, 2017



    Buy at Instrumart
    UL
    RCM
    CE
    Universal Input
     
    Number of universal inputs
    1
    Accepts Thermocouple, RTD, Current, Voltage, & Potentiometer. (See below for full specifications for each input type)
    Power
     
    Power supply
    10.5–36V DC
    Supply voltage sensitivity
    < ±0.005%/V FSO
    Thermocouple Input
     
    Thermocouple types

    K: -328 to 2300°F (-200 to 1260°C)
    B: 752 to 3272°F (400 to 1800°C)
    E: -328 to 1292°F (-200 to 700°C)
    J: -328 to 1832°F (-200 to 1000°C)
    R: 32 to 3092°F (0 to 1700°C)
    S: 32 to 3092°F (0 to 1700°C)
    T: -328 to 752°F (-200 to 400°C)
    N: -328 to 2372°F (-200 to 1300°C)
    Input impedance
    >500KΩ min
    T/C lead resistance
    100Ω max
    Cold junction compensation

    14 to 140°F (-10 to 60°C)
    CJC error
    <0.02°c typical for all dd>
    Accuracy
    0.1% of FSO±1°C typical
    Sensor open
    Upscale/Downscale (software programmable)
    RTD Input
     
    RTD input type
    PT100 (3-wire RTD DIN 43760:1980), or
    PT1000 (3-wire RTD standard)
    Calibrated range: -328 to 1562°F (-200 to 850°C), 0.1°C res
    Lead wire resistance
    10Ω/lead max recommended
    Sensor current
    0.15mA continuous
    Sensor open
    Upscale/Downscale (software programmable)
    Accuracy
    0–300°C= ±0.15°C. <0°c or>300°C= ±0.3°C
    Ambient drift
    0.003°C/C typical
    Current Input
     
    Range
    0/4–20mA
    Input impedance
    10Ω
    Linearity & repeatability
    0.1% FSO max
    Accuracy
    0.1% FSO max
    Ambient drift
    <50ppm °c of fs dd>
    Response time
    400msec
    Voltage Input
     
    Ranges
    ±200mV, –100mV to 1V, 0–10V, ±10V, 0–50V DC
    Input impedance
    >500KΩ on all ranges
    Linearity & repeatability
    0.05% FSO max
    Accuracy
    0.1% FSO max
    Ambient drift
    <50ppm °c of fs dd>
    Potentiometer Input
     
    Potentiometer input
    3-wire
    Excitation voltage
    Variable
    Potentiometer resistance
    Low range (<2kω) or high range dd>
    Field programmable zero
    0–90% of span
    Field programmable span
    0.1–100%
    Linearity & repeatability
    <±0.05% fso dd>
    Response time
    400msec
    Ambient drift
    <50ppm dd>
    Analog Output (Retransmission)
     
    Analog output type
    4–20mA or 20–4mA (loop powered)
    Isolation
    Input/output isolated
    Isolation test voltage
    2500V AC for 1min
    Resolution
    1μA
    Output load resistance
    650Ω at 24V DC (50Ω/V above 10.5V DC)
    Max output current
    Limited to <28ma< dd>
    Response time
    400msec typical (10–90% 300msec typical)
    Accurate to
    <±0.03% fso dd>
    Programming
     
    Define ToolBox
    Simple software programming.
    Connect using the Bridge Key (sold separately).
    Program in less than a minute using Define ToolBox
    Construction
     
    Casing
    35mm DIN rail mount. Installation Category II; Pollution Degree 2; Flame resistant
    Ingress protection rating
    IP20
    Dimensions (H x W x D)
    3.5 x 0.5 x 4.4" (90 x 12.5 x 112mm)
    Weight
    2.7oz (77g)
    LED indication
    Status LED for error notification
    Environmental Conditions
     
    Operating temperature
    -4 to 131°F (-20 to 55°C)
    Storage temperature
    -4 to 149°F (-20 to 65°C)
    Operating humidity
    5–85%RH max (non-condensing)
    Altitude
    6561ft (2000m)
    Certifications & Compliances
     
    UL listed
    File Number E473114
    EMC
    Emissions (EN 61326). Immunity (EN 61326). Safety (EN 61010-1).

    JAV-2DLI Manual JAV-2DLI Manual 15V01, 30-Mar-2015 | (1103 KB)

    JAV-2DLI Datasheet JAV-2DLI Datasheet 15V02, 27-Apr-2017 | (621 KB)

    Define ToolBox

    Define ToolBox

    Smart, simple software to program your non-Zen series products

    Use Define ToolBox software to program your non-Zen series product via your PC. It configures:

    It offers a simple interface for connecting to your compatible device, and a range of flexible configuration options, including an extensive library of pre-calibrated ranges and linearization tables for advanced scaling.

    Read more
    JAV-2DLI
    This product has no ordering options.

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