335-AA1A-G5P Datasheet, PDF (3/4 Pages) Magnetrol International, Inc. – Echotel® Model 335 Non-Contact Ultrasonic Transmitter for Level, Volume, or Open Channel Flow

SPECIFICATIONS
Transmitter
Supply voltage
Output signal
Fault detection
Relays
Failsafe
User Interface:
Keypad
Display
LED status indication
Ambient temperature
Enclosure
Cable entry
Transducer
Maximum range
Dead zone
Frequency
Process connection
Process temperature
Process pressure
Ultrasonic beam angle
Temperature compensation
Material
Performance
Accuracy
Resolution
85 to 255 VAC (2 VA) for 335-AA1A-G5P
20 to 28 VDC (3 W) for 335-AD1A-G5P
4–20 mA isolated, 600 Ω load
Configurable 3 amp SPDT relay, and 3.6 or 22 mA (NAMUR NE 43)
One 3 amp SPDT, 250 VAC, and one 1 amp SPDT, 30 VDC
Software selectable
4-button menu-driven data entry
Removable 6 digit LCD module with dual function bar graph
Echo strength
-22° to +160° F (-30° to +70° C)
Cast aluminum (IP 67)
Two – ¹â„2" NPT and two M20 x 1.5 entries
26 feet (8 meters)
14 inches (350 mm)
50 kHz
2 inch NPT (flanges optionally available)
-22° to +195° F (-30° to +90° C)
Atmospheric to 44 psi (3 bar)
7 degrees conical
Automatic over the operating temperature range of the transducer
Polypropylene (IP 68)
± 0.2% of the measured distance, plus 0.05% of the range
1 mm for up to 6.5 feet (2 meters), 2 mm for 6.5 to 16.4 feet (2 to 5 meters)
5 mm for 16.4 to 26 feet (5 to 8 meters)
335 MODEL NUMBER
These units have been tested to EN 50081-2
and EN 50082-2 and are in compliance with
the EMC Directive 89/336/EEC.
BASIC MODEL NUMBER
Echotel Model 335-AA1A-G5P is available for quick shipment, usually within one week
after factory receipt of a complete purchase order, through the Expedite Ship Plan (ESP)
335 Integrally mounted transmitter with 50 kHz transducer
ELECTRONICS HOUSING / INPUT POWER
AA1A Cast aluminum housing, 85 to 255 VAC
AD1A Cast aluminum housing, 24 VDC
TRANSDUCER
G5P 2" NPT polypropylene transducer
335
A
1A
G5P
3