Aqualabo ULTRA 4N 超音波流量計

TECHNICAL SPECIFICATIONS

PHYSICAL

Mounting options: Standard Wall Mount or fascia mount

Dimensions:

- Wall mount : 150 mm x 130 mm x 63.5 mm

- Fascia mount : 160 mm x 180 mm x 63 mm

Weight:700g

Enclosure Material: Polycarbonate, flame resistant to UL94-V0

ENVIRONMENTAL

IP rating: IP 65 (wall mount) et IP 64 (fascia mount)

Max. & Min. Temperature (Electronics): -20 ºC to +50 ºC

Power supply: 100-240 V AC 50/60 Hz. DC 10-28 V

Power consumption: AC = 20 VA MAX, DC = 10 W max

Certification: CE

UV rating: UL746C F1

PERFORMANCES

Accuracy: 0.25% of the measured range or 6mm (whichever is greater)

Resolution: 0.1% of the measured range or 2mm (whichever is greater)

Input: 1 ultrasonic doppler echo sensor125 KHz

Analog output: 1 4-20 mA isolated

Digital output: 1 half-duplex RS232

UV rating; 4 configurable for pulse proportional to the flow rate or thresholds

PROGRAMMING

On-board Programming: Via Integral Keypad

PC Programming: Via IntegralVia RJ11 port on unit, or via SD Card slot

Programming security: Via passcode (user selectable and adjustable)

Programmed storage: Via non-volatile RAM, plus backup

Data Logging and Removable Storage: Via Micro SD card slot or internal 10-day totaliser logs (flow only)

Storage temperature: -40° to +80°C

SENSOR

Technology: Ultrasonic doppler echo

Temperature Compensation: Yes, built-in to sensor

Accuracy/half angle of emission/Frequency: 1 mm / 6° / 125 kHz

Distance min: 0,00 m

Operating temperature: - 40 °C to + 90 °C

Dist cable (standard, max): 5 m/1000 m • Diametrt 8 mm

Weight/Dimensions: 0,7 Kg • 75 mm x 184 mm + sunscreen 180 mm diameter

Fixing: Boss M20 or 1’’NPT, max thickness 8 mm

For specific range please check the attachment below!

Datasheet Stationary ultrasonic flowmeter ULTRA 4