61
BE 57-660 Eclipse Model 700 Guided Wave Radar Transmitter
3.6
Specifications
3.6.1 Functional/Physical
System Design
Measurement Principle
Guided Wave Radar based on Time Domain Reflectometry (TDR)
Input
Measured Variable
Level, as determined by GWR time of flight
Span
15 cm to 30 m (6 inches to 100 feet)
Output
Type
4 to 20 mA with HART: 3.8 mA to 20.5 mA useable (per NAMUR NE43)
Resolution
Analog:
.003 mA
Digital Display:
1 mm
Loop Resistance
590 ohms @ 24 VDC and 22 mA
Diagnostic Alarm
Selectable: 3.6 mA, 22 mA (meets requirements of NAMUR NE 43), or HOLD last output
Diagnostic Indication
Meets requirements of NAMUR NE107
Damping
Adjustable 0 –10 seconds
User Interface
Keypad
4-button menu-driven data entry
Display
Graphic liquid crystal display
Digital Communication/Systems
HART Version 7—with Field Communicator, AMS, or FDT
DTM (PACT
ware
™
), EDDL
Menu Languages
Transmitter LCD:
English, French, German, Spanish, Russian
HART DD:
English, French, German, Spanish, Russian, Chinese, Portuguese, Polish
Power
(at transmitter terminals)
11 VDC minimum under certain conditions (refer to I&O Manual BE57-660)
Housing
Material
IP67/die-cast aluminum A413 (<0.6 % copper); optional stainless steel
Net/Gross Weight
Aluminum:
4 lbs. (1.8 kg)
Overall Dimensions
H 137 mm (5.41") x W 123 mm (4.86") x D 116 mm (4.55")
Cable Entry
1/2" NPT or M20
SIL 2/3 Capable (Certified)
Safe Failure Fraction = 92.4 % (HART only)
Functional Safety to SIL 2/3 in accordance with IEC 61508
Environment
Operating Temperature
-40 to +80 °C (-40 to +175 °F); LCD viewable -20 to +70 °C (-5 to +160 °F)
Storage Temperature
-45 to +85 °C (-50 to +185 °F)
Humidity
0 to 99 %, non-condensing
Electromagnetic Compatibility
¿
Meets CE requirement (EN 61326) and NAMUR NE 21
¿
Surge Protection
Meets CE EN 61326 (1000V)
Shock/Vibration
ANSI/ISA-S71.03 Class SA1 (Shock); ANSI/ISA-S71.03 Class VC2 (Vibration)
¿
Single rod probes must be used in metallic vessel or stillwell to maintain CE noise immunity.
