Array ( [Documentation] => Array ( [title] => Documentation [slug] => documentation [sort] => 100 [items] => Array ( [0] => Array ( [title] => Battery-Operated Ultrasonic Flow Meter AFLOWT BUF M [url] => /upload/iblock/39e/39e9507ccac4ea8ce3fddab646c301ad.pdf [size] => 603 Кб [id] => 2012 [date] => 01.02.2024 00:19:11 ) [1] => Array ( [title] => AFLOWT BUF M Operation manual [url] => /upload/iblock/377/3773f69b2c24b782504f1933cfa9ecf3.pdf [size] => 2.9 Мб [id] => 2013 [date] => 01.02.2024 00:19:37 ) [2] => Array ( [title] => AFLOWT BUF M List of ModBus-registers [url] => /upload/iblock/00c/00cfd8d2b5aede8ffe6f6d677fe7cf73.pdf [size] => 219.1 Кб [id] => 2014 [date] => 01.02.2024 00:19:52 ) ) ) [Software] => Array ( [title] => Software [slug] => software [sort] => 200 [items] => Array ( [0] => Array ( [title] => Monitor [url] => /upload/iblock/2d6/2d69e280daf8f8ab7dfcb4e31dc2c9d0.exe [size] => 23.4 Мб [id] => 2017 [date] => 01.02.2024 00:20:43 ) [1] => Array ( [title] => Calibration software [url] => /upload/iblock/b42/b423f9ca076e51413bf593704f279379.exe [size] => 8.7 Мб [id] => 2018 [date] => 01.02.2024 00:21:08 ) ) ) [Sertificates] => Array ( [title] => Sertificates [slug] => sertificates [sort] => 300 [items] => Array ( [0] => Array ( [title] => AFLOWT BUF OIML Certificate [url] => /upload/iblock/c58/c58963a933ee6529699c84f1407b5894.pdf [size] => 1.9 Мб [id] => 2015 [date] => 01.02.2024 00:20:10 ) [1] => Array ( [title] => AFLOWT BUF EC Type-examination Certificate [url] => /upload/iblock/522/522440f8160e74582c90ea4219786652.pdf [size] => 6.1 Мб [id] => 2016 [date] => 01.02.2024 00:20:26 ) ) ) )

Back to catalog

AFLOWT BUF M

Battery-Operated Ultrasonic Flow Meter

Advantages

independent of power failure and power-off;
independent of water pollution level (filters not required);
no pressure loss in pipeline;
high stability of measurement;
electronic unit positioned directly on spoolpiece;
LCD on/off button for battery charge saving;
additional options: drain valve and temperature and pressure sensor;
easy commissioning;
OIML, MID and ISO 9001:2008 certified.

Application:

residential water consumption metering (cold and hot tap water);
water consumption metering at industrial enterprises;
water metering at pipeline control points;
prepayment systems;
irrigation.

Outputs:

LCD;
Universal output;
RS-485 interface (ModBus) – on request;
wired or wireless M-Bus interface – on request.

Parameter	Value
Nominal diameter of the pipeline, DN	32 ÷ 150
Accuracy, %	from ± 2.0
Flow velocity range, m/s	0.02 ÷ 5
Fluid temperature range, °С	0 ÷ 90
Ambient temperature for transmitter, °С	5 ÷ 65
Maximum pipeline pressure, MPa/bar	1.6/16 (2.5/25 on request)
Protection	IP68
Measurement data logging, number of records, hourly log	1440
Measurement data logging, number of records, daily log	460
Measurement data logging, number of records, monthly log	48
Lithium battery life, yrs.	10