Atrato Ultrasonic Flowmeter Technical Specification
Linearity: ±1.5% of reading over flow range
Repeatability: ±0.1% from 25% to 100% / ±0.5% from 0 -25%
Housing: IP54
Temperature range: -10 to 60°C non condensing
Fluid temperature range: -10 to 60°C (110°C model in development)
Storage temperature: -20 to 100°C
Pulse output : PNP or NPN maximum frequency 400 Hz.
Relay: 24 Vdc 500 mA max non inductive.
PIN 6 Transistor O/P : PNP 24 V @ 20 mA max
Input: Pull down resistor required. (10K Ohm)
PIN 7 Transistor O/P: NPN 24 V @ 20mA maximum
Input: Pull up resistor required. (10K Ohm)
LCD display:
Reflective
6 X 8mm high main characters
2.5mm enunciators
Gal. cc. Kg. gms. Ltr. /min /Hr /Sec
4 – 20 MA output
into 250 Ohm maximum
14 Bit resolution
±0.1% linearity (plus flowmeter accuracy)
4 – 20 MA output
14 Bit resolution (14 V dc min supply voltage)
±0.1% linearity (plus flowmeter accuracy)
0 – 5 Volt output
12 Bit resolution
±0.1% linearity (plus flowmeter accuracy)
USB: Type A connector Windows XP or later
Wiring Terminals: 1mm maximum
Power supply: 10 – 24 V dc ( 15 -24V dc for 4-20mA or 0-10V)
Power consumption: 110 mA (plus analogue output current)
Connections:
½” BSP male
Alternative - 3/8” John Guest push in.
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