| Specifications |
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| General |
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| Measuring Method |
Ultrasonic transit-time measurement |
| Flow Range |
0.1 m/s to 20 m/s |
| Accuracy |
Pipe ID >75 mm: ±0.5% to ±2% of flow reading for flow rate >0.2 m/s |
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Pipe ID 13 mm – 75 mm: ±3% of flow reading for flow rate >0.2 m/s |
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All pipe ID’s: ±6% 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. |
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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 |
liter, gallons, US gallons, Barrel, m³ |
| Total Volume |
12 digits |
| Menu Languages |
EN, DE, FR, RU, SWE, IT, SP, P, NO, DEN (user selectable) |
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Temperature sensors (Heatmeter models only)
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| Operating Temperature |
0 °C to 50 °C |
| Storage Temperature |
-10 °C to +60 °C |
| Temperature of Pipe Wall |
-20 °C to +85 °C |
| Accuracy |
Pt100 Class B 4-wire |
| Resolution |
0.1 °C |
| Humidity During Operation |
ax. 90% relative humidity at +50 °C |
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| Environmental |
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| Operating Temperature |
-20 °C to +50 °C |
| Storage Temperature |
-25 °C to +65 °C |
| Pipe Wall Temperature |
-20 °C to +135 °C |
| Operating Humidity |
Max. 90% relative humidity @ +50°C |
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| Suitable Pipe Types |
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| Pipe Materials |
PVDF, PP-H, PE, PB, ABS, UPVC, CPVC, construction steel, iron, stainless steel, copper |
| Pipe Diameter (OD) |
13 mm to 2000 mm |
| Pipe Wall Thickness |
1 mm to 75 mm |
| Pipe Lining |
Applicable pipe linings include Rubber, Glass, Concrete, Epoxy, Steel |
| Pipe Lining Thickness |
0 mm to 10 mm |
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| Electronics |
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| Power Supply |
9 to 24 V DC |
| Power Consumption |
Max. 10.5 W |
| Battery |
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| Technology |
5-cell NiMH |
| Capacity |
3.8 Ah |
| Operating Time (typical) |
Typically 20 hours continuous with backlight and 4 to 20 mA output OFF |
| Recharge Time |
6.5 h |
| Service Life |
>500 charge/discharge cycles |
| AC Adapter |
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| Input Voltage |
90 to 264 V AC (47 to 63 Hz) |
| Output Voltage |
12 V DC |
| Output Current Maximum |
1.5 A |
| Approvals |
UL, CUL, TUV, CB, CE |
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| Outputs |
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| Analog Output |
Range: 4 to 20 mA, 0 to 20 mA, 0 to 16 mA |
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Resolution: 0.1% of full scale |
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Load Max.: 620 Ω |
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Isolation: 1500 V Opto-isolated |
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Alarm Current: Adjustable between 0 to 26mA |
| Pulse Output |
Type: 3x Opto-isolated MOSFET volt free contact (NO/NC) |
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Options: Flow totals, energy (HM version only), loss of signal, low flow alarms. |
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Pulse sequence: Volumetric mode: 1 to 50 pulses/sec user-programmable
Frequency mode: 200Hz max. pulse frequency |
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Pulse Width: 50 ms standard value, 3 to 99 ms user-programmable |
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Max. Voltage: 48 V |
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Max. Current: 150 mA |
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Isolation: >110 V AC/DC |
| USB Interface (PF330 V2 only) |
Protocol: Supports full speed (12Mbits/sec) data connection |
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Software: USB driver software is provided with the package |
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Connector: USB Typ-A female |
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| Data Logger (PF330 V2 (HM) only) |
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| 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
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| Number of Data Points |
100 million |
| Number of Data Sites |
12 |
| Number of Data Points per Site |
No limit |
| Programmable Logging Interval |
5 s to 1 h |
| Start / Stop |
Manually or timer controlled |
| Data Download |
USB interface |
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| Transducer Sets |
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| Type A |
13 to 114 mm (½ inch to 4.5 inch) pipe OD (2MHz) |
| Type B |
50 to 2000 mm (2 inch to 40 inch) pipe OD (1MHz) |
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| Housing and Display |
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| Material |
ABS |
| Dimensions |
264 x 168 x 50 mm |
| Weight |
1.1 kg (incl. battery) |
| Keypad |
16 key tactile feedback membrane keypad |
| Display |
Type: 240 x 64 pixel graphic display, high contrast black-on-white, with backlight |
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Viewing angle: Min. 30°, typically 40° |
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Active area: 127 x 34 mm 5 |
| Protection class |
IP 54 |
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| Shipping Information |
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| PF330 |
Packaging Dimensions: 420 x 390 x 220 mm |
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Weight: 7.5 kg |
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Volume Weight: 5.7 kg |
| PF220 |
Packaging Dimensions: 510 x 140 x 440 mm |
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Weight: 6 kg |
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Volume Weight: 5.2 kg |
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| Standards and Approvals |
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| CE, RoHS compliant |
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| Safety |
BS EN 61010-1:2010 |
| EMC |
BS EN 61326-1:2013 |
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BS EN 61326-2-3:2013 |
| Power Supply |
EN61204-3 |
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UL, CUL, TUV, CB, CE |
| Environmental |
BS EN 60068-1:2014 |
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BS EN 60068-2-1:2007 |
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