705-5100-F21 datasheet(41/52 Pages) MAGNETROL

41 / 52 page

57-645 Eclipse Guided Wave Radar Transmitter - PROFIBUS PA™

7.3

Specifications

7.3.1 Functional

System Design

Measurement Principle

Guided time-of-flight via time domain reflectometry

Input

Measured Variable

Level, determined by the time-of-flight of a guided radar pulse from

transmitter to product surface and back

Zero and Span

6 inches to 75 feet (15 to 2286 cm)

User Interface

Keypad

3-button menu-driven data entry and system security

Indication

2-line

× 8-character display

Digital Communication

PROFIBUS PA™ Profile Version 3.0, MBP (31.25 kbits/sec)

Minimum Operating Voltage

9 VDC

Quiescent Current Draw

15 mA

DEV Revision

0X01

Function Blocks

AI_1, AI_2, AI_3, AI_4

Damping

Adjustable 0-10 seconds

Power (Measured at instrument terminals)

General Purpose/Explosion Proof

9 to 32 VDC (15 mA maximum current draw)

IS/FISCO/FNICO

9–32 VDC (15 mA maximum current draw)

Housing

Material

Aluminum A356T6 (<0.20% copper), optional 316 stainless steel

Cable Entry

⁄4" NPT and M20

Environment

Operating Temperature

-40 to +175° F (-40 to +80° C)

Display Function Operating Temperature

-5 to +160° F

(-20 to +70° C)

Storage Temperature

-50 to +175° F (-40 to +80° C)

Humidity

0-99%, non-condensing

Electromagnetic Compatibility

Meets CE Requirements: EN 50081-2, EN 50082-2

Note: Twin Rod and Single Rod probes must be used in metallic vessel or

stillwell to maintain CE requirement.

Mounting Affects:

Twin Rod: Active rod must be mounted at least 1" (25 mm) from any surface or

obstruction. Minimum stillwell diameter for Twin Rod probe is 3".

Single Rod: Nozzles do not restrict performance by ensuring the following:

No nozzle is <2" (50 mm) diameter

Ratio of Diameter: Length is 1:1 or greater;

any ratio <1:1 (e.g., a 2"

× 6" nozzle = 1:3) may require a Blocking Distance

and/or DIELECTRIC adjustment

No pipe reducers are used

Obstructions

Keep conductive objects away from probe to ensure proper performance

Shock Class

ANSI/ISA-S71.03 Class SA1

Vibration Class

ANSI/ISA-S71.03 Class VC2

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