The Siemens Sitrans Probe LR is a 2-wire, 6 GHz pulse radar level transmitter. It is used for continuous monitoring of liquids and slurries in storage vessels with nominal pressure and temperature, to a range of 20 m. It is ideal for applications with chemical vapours, temperature gradients, vacuum, or pressure, such as tank farms, chemical storage, digesters, and long-range applications.
Using the Intrinsically Safe handheld programmer, adjustments can be made to the programming without having to open the instrument’s lid. It has a standard Uni-Construction polypropylene rod antenna that offers excellent chemical resistance and is hermetically sealed. The Uni-Construction antenna includes an internal, integrated shield that eliminates vessel nozzle interference. The Sitrans Probe LR incorporates Process Intelligence ® signal processing. The Probe LR also has a high signal- to-noise ratio leading to improved reliability.
Features of the Sitrans Probe LR include:
- Uni-Construction polypropylene rod antenna standard
- Easy installation and simple start-up
- SITRANS Probe LR has a range of 0.3 to 20 m.
- Programming using infrared intrinsically safe handheld programmer, SIMATIC PDM or HART® handheld communicator.
- Communication using HART®
- Patented Sonic Intelligence® signal processing.
- Extremely high signal-to-noise ratio
- Auto False-Echo Suppression of false echoes
The Sitrans Probe LR is suitable for applications such as:
- Tank farms,
- Chemical storage
- Wastewater wet well.
Specs
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Product Specification
The Sitrans Probe LR is a 2-wire, 6 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries with nominal pressure and temperature, to a range of 20m.
Specification Detail for the Sitrans Probe LR:
Range
20m
Material Body
PBT
Material density
N/A
Accuracy
± 0.02 mA
Operating Temp Range
-40 to 80°C
Pressure Range
Max 3 Bar g
Outputs & Comms
4..20mA, HART
Location
Indoor/outdoor
Fluid Type
Liquid/Slurries
Applicable Liquids
N/A
Power
24VDC with max 550Ω mx 30 VDC
Approvals
CSA/FM, CE, CSA, C-TICK, ATEX II , IECex, FCC
Connection Type
R 1½” [(BSPT), 1½” NPT [(Taper), G1½” BSP + integral shield 100mm/250mm