Acu-Trac™ Smart 485 Family Comparison

Specification Common to the Acu-Trac™ Smart 485 Family

User Programmable Features:	Gauge Drive: Full and Empty Endpoints
	Tank Configuration: Depth; Shape and Orientation
	Digital Filtering

Operating Temperature:	-40°C to 85°C	( 40°F to 185°F )

Storage Temperature:	-50°C to 105°C	( -58°F to 221°F )

Cone Angle:	+/- 6°

Baud Rate:	9600

Accuracy:	2 % of tank volume

Resolution:	0.04V (Voltage part)
Resolution:	0.09 mA (Current part)

Connectors:	2.5 meters with pig tail connections
Connectors:	5 pin Integral Packard connector

NEMA4 Rating

Specification Differences in Acu-trac™ Smart 485 Family

Media	Gasoline Level Sensor		Diesel Level Sensor (Hydraulic, Oil, Water, Waste Water)
Supply Voltage	12 V (10 to 16V)	24V (11 to 34 V)	12 V (10 to 16V)	24V (11 to 34 V)
Output Type	Ratiometric Voltage (.5 – 9.5V) OR Current(4-20mA)	Non-Ratiometric Voltage OR Current (4-20mA)	Ratiometric Voltage (.5 – 9.5V) OR Current(4-20mA)	Non-Ratiometric Voltage OR Current (4-20mA)
Range	Up to 76 inches (1.9 m)		Up to 98 inches (2.5 m)
Mount Style	SAE 5 Bolt		SAE 5 Bolt
Data Communication Modes	RS-485 Serial Data Link
Typical Markets	Heavy Truck/ Construction	Heavy Construction Digital Instrumentation Control Modules PLC controllers DAQ systems	Heavy Truck/ Construction	Large Tanks Digital Instrumentation Control Modules PLC controllers DAQ systems

LEVEL SENSORS

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