Ultrasonic Level Meter OverviewHL Ultrasonic level meter adalah sensor level cairan non kontak untuk pengukuran tingkat ...
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Seri ULFM Ultrasonic Open Channel Flow Meter adalah versi jarak jauh ultrasonik open channel flow meter (OCM). Ini terdiri dari dua elemen, host yang terpasang di dinding, yang memiliki tampilan dan tombol integral untuk pemrograman, dan probe, yang harus dipasang langsung di atas permukaan untuk dipantau. Baik dari host dan probe adalah struktur anti bocor plastik. Open Channel Flow meter ULFM series dapat diterapkan secara luas pada perlindungan lingkungan, pengolahan air, irigasi, bahan kimia, dan industri lainnya. Kami adalah produsen flow meter saluran terbuka untuk menyediakan flow meter saluran terbuka yang kuat dan murah.
Instrumen ULFM seri Open Channel Flow Measurement mampu melakukan fungsi-fungsi berikut:
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The host Type |
ULFM (host) |
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Power supply |
DC24V (±5%) 0.2A; AC220V (±20%) 0.1A |
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Display |
2 lines 14 digit backlit LCD |
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The instantaneous flow rate range |
0.0000~99999L/S or m3/h |
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The maximum of cumulative flow |
9999999.9 m3/h |
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Accuracy of change in level |
1mm or 0.2% of measured distance from the probe at still water. (whichever is greater) |
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Resolution |
1mm |
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Analogue output |
4-20mA into 500 Ohms, corresponding to instantaneous flow rate. |
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Relays outputs |
6 multi-function SPDT relays at most（optional）, rated 5A /250VAC/30VDC, high, low and failsafe alarm and control corresponding to instantaneous flow rate or level. |
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Serial communication |
RS485, MODBUS-RTU standard protocol |
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Ambient temperature |
-40℃~70℃ |
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Temperature compensation |
Integral in probe |
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Pressure range |
±0.1MP (press definitely) |
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Measure cycle |
1 second (changeable ) |
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Parameter setting |
3 induction buttons / remote control |
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Cable gland |
PG9 /PG11/ PG13.5 |
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Material |
ABS |
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Protect grade |
IP67 |
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Fix |
Hang |
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Dimensions |
248H*184W*122D(mm) |
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The probe Type |
LB-4 (probe) |
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Open channel flow meter range |
0.00-4.00m |
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Blind zone |
0.20m |
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Ambient temperature |
-40℃~70℃ |
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Temperature compensation |
Integral in probe |
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Pressure range |
0.2MPa |
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Beam angle |
10 (3db) |
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Cable length |
10m standard (can be extended to 1000m) |
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Material |
ABS, PVC or PTFE (optional) |
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Protect grade |
IP68 |
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Fix |
Screw (G2) or flange (DN65/DN80/etc.) |
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HLFM |
Power Supply |
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A |
AC220V(±5%) |
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D |
DC24V(±20%) |
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O |
Others |
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Weir and flume Standard |
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I |
ISO Standard |
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C |
National Standard |
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Output |
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O |
No output |
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1 |
4-20mA output |
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Communication |
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C0 |
No Communication |
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C1 |
RS485 Communication |
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Relay |
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R0 |
No |
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Rx |
“x” represents the number of relays , max 6 |
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Cable Length |
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L10 |
Standard 10 meters |
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Lx |
“x” is the length, max 1000m |
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Protection Box for host |
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0 |
With protection box |
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1 |
Without protection box |
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