GF Signet ULTRAFLOW U3000_U4000 - Manual (Page 2)

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Specifications
General
DSP Measurement Technique Transit time
Flow Velocity Range
0.1 m/s - 20 m/s
Accuracy Pipe ID >75 mm ±0.5% to ±3% of flow reading for flow rate >0.2 m/s
Pipe ID 13 mm - 75 mm ±3% of flow reading for flow rate >0.2 m/s
Repeatability ±0.5% of measured value or ±0.02 m/s whichever is the greater
Response Time
<
500 ms depending on pipe diameter.
Selectable Flow Units Velocity m/sec, ft/sec.
Volume l/s, l/min, l/h, gal/min, gal/h, USgals/min, USgals/h, Barrel/h,
Barrel/day, m³/s, m³/min, m³/h.
Selectable Total Volume Units litres, m³, gallons, US gallons, barrels
Total Volume
12 Digits
Menu Languages EN, DE, FR, RU, SWE, IT, SP, P, NO, DEN
Environmental
Operating Temperature
-20 °C to 50 °C -4 °F to 122 °F
Storage Temperature -25 °C to 75 °C -13 °F to 167 °F
Pipe Wall Temperature -20 °C to 135 °C -4 °F to 275 °F
Operating Humidity Max. 90% relative humidity @ 50 °C (122 °F)
Applicable Pipe Types
Pipe Materials
PVDF-SYGEF, PP-PROGEF, PE-ELGEF, PB-INSTAFLEX, ABS, PVC-U/PVC-C, Mild Steel, Ductile
Iron, Stainless Steel 316, Copper
Pipe Dimension (OD) 13 mm to 2000 mm 0.5 in. to 78 in.
Pipe Wall Thickness 1 mm to 75 mm 0.04 in. to 3 in.
Pipe Lining Applicable pipe linings include Rubber, Glass, Concrete, Epoxy, Steel
Pipe Lining Thickness 0 mm to 25 mm 0 in. to 1 in.
Electrical
Supply Voltage
12 - 24 V AC or DC; 86 - 264 V AC (47Hz to 63Hz)
Power Consumption Max. 10.5 W
Outputs
Analog Output
Range 4 to 20 mA, 0 to 20 mA, 0 to 16 mA
Resolution 0.1% of full scale
Load Max. 620 Ω
Isolation 1500 V Opto-isolated
Alarm Current Adjustable between 0–26 mA
Pulse Output Type Digital MOSFET relay
Pulse Repetition 1 to 250 pps, user programmable
Pulse Width 2 to 500 ms, user programmable
Voltage Max. 48 V
Current Max. 500 mA
Isolation 1500 V opto isolated
Alarm Outputs Type 2 x MOSFET relays
Voltage Max. 48 V
Current Max. 500 mA
Isolation 1500 V opto isolated
Alarm Function High / Low flow rate, flow volume or signal error
USB Interface (U4000 only) Protocol Supports full speed (12Mbits/sec) data connection
Software USB driver software is provided with the package
Connector Mini USB
RS-232 Interface (U4000 only) Protocol "Serial RS-232 communication including XON/XOFF handshaking"
Terminal Block GND, RxD, TxD