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- HART - Model RIA15 - Loop-Powered ...
HART - Model RIA15 - Loop-Powered Indicator for 4…20 mA or HART Signals
The process indicator is available with 4...20 mA or with HART protocol. In the HART version up to 4 measured values of one sensor can be indicated in alternation. For this the indicator can be set as primary or secondary HART master and actively inquire the values from the sensor. The small voltage drop of < 1V (< 1.9 V with HART) is a huge advantage especially in Ex-applications, where in most cases only a reduced voltage is available.
- Display of 4 to 20 mA measured values or optionally up to four of a sensor`s HART® process variables in all industries; Use as primary or secondary HART® master
- 5-digit measured value display with 17 mm (0.67") character height with dimension and bargraph; backlight can be activated
- Panel-mount housing (IP65) or field housing (IP66; Ex approval) as local display; Minimal installation depth
- No external power supply required; Voltage drop ≤1 V (HART® ≤1.9 V)
- Easy 3-key operation for configuring the device
- International approvals
- SIL interference freeness acc. to EN 60508
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Measuring principle
Loop powered indicators
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Function
Display
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Certification
ATEX II2(1)G Ex ib [ia Ga] IIC T6 Gb
CSA Ex ia, CI. I, Div. 1, Gr. ABCD
FM IS, CI. I, Div. 1, Gr. ABCD
IECEx Ex ib [ia Ga] IIC T6 Gb
Marine approval -
Input
1 x analogue 4...20 mA/HART®
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Auxiliary power supply / Loop power supply
Loop powered
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Dimensions (wxhxd)
Panel housing:
96 x 48 x 41.5 mm
(3.78" x 1.89" x 1.64")
Plastic or aluminum field housing:
131 x 81.5 x 55.5 mm
(5.16" x 3.21" x 2.19") -
Operation
3 keys
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Display
LCD 17 mm (0.67")
5-digit
7-segment bargraph
Plain text display for unit/TAG
Activatable backlight
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Display of 4 to 20 mA measured values or HART® process variables in all industries
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Panel-mount housing or field housing as local display
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Scalable display value
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With the "Level" or "Analysis" options, basic settings can be made on selected sensors and available measured values and units can be preset quickly and easily.