| Specifications |
|
| General |
|
| Measuring Method |
Ultrasonic runtime measurement |
| Flow range |
0.1 m/s – 20 m/s |
| Accuracy |
Pipes > DN75 ± 0.5 % – 3 % of the measured value for flow throughput rates > 0.2 m/s |
|
Pipes DN13 – DN75 ± 0.3 % of the measured value for flow throughput rates > 0.2 m/s |
| Repetition accuracy |
± 0.5 % of the measured value for flow or ± 0.02 m/s depending on which value is larger |
| Response time |
< 500 ms, depending on pipe diameter |
| Selectable flow units |
Velocity m/s, ft/s |
|
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 totaliser units |
Liters, m³, gallons, US gallons, barrels |
| Totaliser |
12 digits |
| Menu languages |
EN, DE, FR, RU, SE, IT, SP, P, NO, DEN |
Temperature sensors (Heatmeter types only)
|
|
| Operating temperature |
0 °C to +50 °C |
| Storage temperature |
-10 °C to +60 °C |
| Pipe wall temperature |
-20 °C to +85 °C |
| Accuracy |
Pt100 Class B 4-wire |
| Resolution |
0.1 °C (0.2 °F) |
| Humidity during operation |
Max. 90 % relative humidity at +50 °C (122 °F) |
| Environment |
|
| Operating temperature |
-20 °C to +50 °C |
| Storage temperature |
-25 °C to +75 °C |
| Pipe wall temperature |
-20 °C to +135 °C |
| Humidity during operation |
Max. 90 % relative humidity at +50 °C (122 °F) |
| Suitable pipe types |
|
| Pipe material |
PVDF-SYGEF, PP-PROGEF, PE-ELGEF, PB-INSTAFLEX, |
|
ABS, PVC-U/PVC-C, construction steel, cast iron, stainless steel, copper |
| Pipe dimensions [d] |
13 – 2’000 mm |
| Pipe wall thickness |
1 – 75 mm |
| Pipe coating |
Possible Materials: rubber, glass, concrete, epoxy, steel |
| Pipe coating thickness |
0 – 25 mm |
| Electronics |
|
| Power supply |
12 V to 24 V AC/DC, 1A max. or 86 V to 264 V AC (47 Hz to 63 Hz) |
| Power consumption |
max. 10,5 W |
Outputs (output options depending on type)
|
|
| Analog output |
Range 4 – 20 mA, 0 – 20 mA, 0 – 16 mA |
|
Resolution 0.1 % of full scale |
|
Load max. 620 Ω |
|
Insulation 1,500 V opto-isolated |
|
Alarm current Adjustable between 0 – 26 mA |
| Pulse output |
Type 3x Opto-isolated MOSFET volt free contact (NO/NC) |
|
Options Flow totals, energy (HM version only), loss of signal, low flow alarms |
|
Pulse sequence Volumetric mode: 1 to 50 pulses/sec user-programmable Frequency mode: 200Hz max. pulse frequency
|
|
Pulse width 50 ms standard value, 3 to 99 ms user-programmable |
|
Max. Voltage 48 V |
|
Max. Current 150 mA |
|
Isolation >110 V AC/DC |
| Modbus output |
Format RTU |
|
Baud Rate 1200, 2400, 4800, 9600, 19200, 38400 |
|
Data-Parity-StopBits 8-None-2, 8-None-1, 8-Odd-2, 8-Even-1 |
|
Standarads PI–MBUS–300 Rev. J |
|
Physical Connection RS485 |
| USB interface (Optional |
Protocol Supports full speed (12Mbits/sec) data connection |
|
Software USB driver software is provided with the package |
|
Connector Mini USB |
| Datalogger (optional) |
|
| Data Logged |
Application details, time, date, flowrate, forward total, reverse total, flow velocity, flow side temperature, return side temperature, temperature difference, power, total energy, signal quality, signal SNR, signal status
|
| Number of data points |
100 million |
| Number of data sets |
12 |
| Number of data points per set |
No limit |
| Programmable capture rate |
5 s – 1 hour |
| Start/stop |
Manual or time-controlled |
| Data download |
USB interface |
| Transducer Sets |
|
| Type A |
13 to 114 mm (1/2 inch to 4.5 inch) pipe OD (2MHz) |
| Type B |
50 to 2000 mm (2 inch to 40 inch) pipe OD (1MHz) |
| Enclosure and Display |
|
| Material |
ABS and aluminium |
| Dimensions |
230 x 180 x 120 mm |
| Weight |
1.2 kg |
| Keypad |
15 key tactile feedback membrane keypad |
| Display |
Type 240 x 64-pixel graphic display, high contrast black-on-white, with backlight. |
|
Viewing angle Min. 30°, typically 40° |
|
Active surface 127 x 34 mm |
| Protection class |
IP 65 |
| Standards/approvals |
|
| CE, RoHS compliant |
|
| Safety |
BS EN 61010-1:2010 |
| EMV |
BS EN 61326-1:2013 BS EN 61326-2-3:2013 |
| Environmental |
BS EN 60068-1:2014 |
|
BS EN 60068-2-1:2007 BS EN 60068-2-2:2007 |
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