Javelin 2-Wire Isolated Universal Transmitter
Javelin 2-Wire Isolated Universal Transmitter
Universal Input, 4-20mA Output, DIN Mount, Loop Powered, Isolated
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.
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.
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
Try Before You Buy!
Use the product simulator inside our free ToolBox software to demo how this instrument works.
Bridge Key Required!
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.
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…
| 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)
Specifications
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
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
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
Potentiometer Input
Potentiometer input: 3-wire
Excitation voltage: Variable
Potentiometer resistance: Low range (<2kω) or high range
Field programmable zero: 0–90% of span
Field programmable span: 0.1–100%
Linearity & repeatability: <±0.05% fso
Response time: 400msec
Ambient drift: <50ppm
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
Response time: 400msec typical (10–90% 300msec typical)
Accurate to: <±0.03% fso
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).
Documents
Software
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:
- Merlin Universal Digital Indicator
- Twin Link Point-to-Point Wireless Transmitter Receiver
- All Define Instruments Transmitters (Javelin, TM-2DLI, TM-2HL, TM-2HLI, TM-4DPI)
ToolBox 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.
All prices are in US Dollars. For pricing in other currencies, please contact us.