Flowline LR21 Series Pulse Radar Liquid Level Transmitter Level Transmitter, 2 Wire, 4 to 20 mA, HART 7 Output,

RS Stock No.: 137-2042Brand: FlowlineManufacturers Part No.: LR21-5321-30-01
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Technical Document

Specifications

Device Type

Pulse Radar Liquid Level Transmitter

Mounting Type

Vertical

Switch Output

2 Wire, 4 to 20 mA, HART 7

Body Material

Stainless Steel 316L

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+150°C

Maximum dc Voltage

26.4V

Maximum Current

20 mA

Maximum Pressure

5bar

Gasket Material

Silicone

Series

LR21

Current Rating

22.5 mA

Interface

HART, USB

Standards Met

ANSI, CE, Class I, Class II Groups E/F/G, CRN, CSA, CSA Class I Div 1 Groups A/B/C/D, FCC, Zone 0 IIC, Zone 20 Group IIC

Country of Origin

United States

Product details

Flowline EchoPro LR21 Pulse Radar Liquid Level Transmitter

Flowline EchoPro LR21 intrinsically safe 26 GHz pulse radar transmitter provides continuous level measurement up to 20 m with a 4 to 20 mA analogue and HART digital signal output. Configurable via an integral push button display module or Flowline WebCal software. The non-contact liquid level sensor is intended for chemical storage or process applications in above or below grade tanks of any material.

Features and Benefits

Rugged 316L stainless steel antenna and process mount
Configuration via push button display or WebCal software
26 GHz pulse radar is unaffected by vapour or condensation
12” (30 cm) dead band enables utilisation of the entire tank
LCD displays level in feet or meters with percent of span bar
HART communication in point to point and multi-drop modes
Fail-safe diagnostics with selectable signal fail-safe outputs
Recognition, storage and rejection of false echo signal returns
IP67 stainless steel enclosure with polycarbonate display window

Flowline Sensors

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P.O.A.

Flowline LR21 Series Pulse Radar Liquid Level Transmitter Level Transmitter, 2 Wire, 4 to 20 mA, HART 7 Output,

P.O.A.

Flowline LR21 Series Pulse Radar Liquid Level Transmitter Level Transmitter, 2 Wire, 4 to 20 mA, HART 7 Output,
Stock information temporarily unavailable.

Technical Document

Specifications

Device Type

Pulse Radar Liquid Level Transmitter

Mounting Type

Vertical

Switch Output

2 Wire, 4 to 20 mA, HART 7

Body Material

Stainless Steel 316L

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+150°C

Maximum dc Voltage

26.4V

Maximum Current

20 mA

Maximum Pressure

5bar

Gasket Material

Silicone

Series

LR21

Current Rating

22.5 mA

Interface

HART, USB

Standards Met

ANSI, CE, Class I, Class II Groups E/F/G, CRN, CSA, CSA Class I Div 1 Groups A/B/C/D, FCC, Zone 0 IIC, Zone 20 Group IIC

Country of Origin

United States

Product details

Flowline EchoPro LR21 Pulse Radar Liquid Level Transmitter

Flowline EchoPro LR21 intrinsically safe 26 GHz pulse radar transmitter provides continuous level measurement up to 20 m with a 4 to 20 mA analogue and HART digital signal output. Configurable via an integral push button display module or Flowline WebCal software. The non-contact liquid level sensor is intended for chemical storage or process applications in above or below grade tanks of any material.

Features and Benefits

Rugged 316L stainless steel antenna and process mount
Configuration via push button display or WebCal software
26 GHz pulse radar is unaffected by vapour or condensation
12” (30 cm) dead band enables utilisation of the entire tank
LCD displays level in feet or meters with percent of span bar
HART communication in point to point and multi-drop modes
Fail-safe diagnostics with selectable signal fail-safe outputs
Recognition, storage and rejection of false echo signal returns
IP67 stainless steel enclosure with polycarbonate display window

Flowline Sensors