Flo-Dar Model 460 Specifications

Portable DC Powered Monitor

Data Storage

64K (16K cycles of velocity/level data)

Local Terminal

RS232C at 19.2K baud

Power Requirements

	12 VDC (Two six volt lantern batteries are supplied standard)
	Battery Life - 10 weeks at a sample interval of 15 minutes.

Housing

	Sealed watertight (IP68) PVC enclosure enclosure
	Length: 13.85" (35.170 cm)
	Diameter: 7.75" (19.685 cm)
	Weight: 7.5 lbs. (3.4 kg) (including batteries)

Temperature Operating Range

14° F to 125° F (-10° C to 51° C)

Storage Range

-4° F to 125° F (-20° C to 51° C)

Sensor/Logger Disconnect

Both the sensor and the logger have
waterproof (IP68) connectors for easy
separation from the interconnecting cable.

Data Retrieval

Flo-Ware for Windows software (sold separately) is the user on-site data management and report generation software for the Model 460. It is compatible with computers (desktop and portable) utilizing Windows 95/98/2000/Me/NT/XP. Flo-Ware for Windows software can retrieve data from both Flo-Tote and Flo-Dar Models 460 and 464.

Flo-Dar Sensor Specification
Model 450, Model 464, Model 460

Enclosure

	Material: Polystyrene
	Dimensions: 6.9" W x 16.65" L x 11.7" D (17.5 cm x 42.3 cm x 29.7 cm)
	Weight: 10.5 lbs (4.8kg)
	Temperature Operating Range: 14° F to 122° F (-10° C to 50° C)
	Storage Range: -40° F to 140° F (-40° C to 60° C)
	Sensor Cable Material: Polyurethane jacketed Standard Length: 30' (9.14m), maximum 1000' (304.8 m) Disconnectable at both sensor and monitor

Velocity Measurement

	Method: Radar Range: 0.75 to 20 ft/s (0.23 m/s to 6.10 m/s)
	Accuracy: ±0.5%; ±0.1 ft/s (±0.03 m/s)

Level Measurement

	Method: Ultrasonic Operating Range: 0.25 to 60 in. (0.634 to 152.4 cm)
	Temperature Compensated Accuracy: ±0.25 in. (±0.64 cm) 1% Accuracy

Surcharge Level Measurement

	Method: Piezo-resistive pressure transducer
	Maximum Range: 138 inches (3.5 meters)

Flow Measurement

Based on Continuity Equation. Accuracy: ±5.0% of reading typical where flow is in a channel with uniform flow conditions and is not surcharged.