Multiple functions,with calculating,control,transmitting and other functions.
Match with various weir tank. Right-angle triangle weir,rectangular weir,groove, parshall flume, throat channel slot.
Accurate measurement,automatic temperature compensation function,automatic filtering system,strong anti-jamming.
Accurate measurement in colder regions with electric heat tracing sensor.
With IR remote control, easy to operate.
With RS485 serial communication,the standard MODBUS RTU protocol,can communicate with Ethernet device,PC,PLC and DCS.
Can provide up to 6 relays,can set the upper limit and lower limit alarm and control (instantaneous flow rate and water level),can be set high,low and fault alarms.
UOL serials is non-contact ultrasonic open channel flow meter, with low blind area, high sensitivity, high stability. It consists of ultrasonic probe and the host, mainly used for measuring water conservancy irrigation, sewage plants, enterprises and institutions of the flow rate of the sewage outfalls, urban sewage and chemical enterprise part of the flow measurement.
Feature:
Multiple functions, with calculating, control, transmitting and other functions.
Match with various weir tank. Right-angle triangle weir, rectangular weir, groove, parshall flume, throat channel slot.
Accurate measurement , automatic temperature compensation function, automatic filtering system, strong anti-jamming.
Accurate measurement in colder regions with electric heat tracing sensor
With IR remote control, easy to operate.
Large screen display, double line 14 bit LCD liquid crystal display (with backlight), characters of the man-machine interface.
With RS485 serial communication, the standard MODBUS RTU protocol, can communicate with Ethernet device, PC, PLC and DCS.
Can provide up to 6 relays, can set the upper limit and lower limit alarm and control (instantaneous flow rate and water level), Can be set high, low and fault alarms.
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TECHNICAL PARAMETERS |
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Technical Index |
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Weir&Flume Match： Chinese Standard： Parshall Flume,Triangular Weir , |
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Rectangular Weir,Non-throat Flume |
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ISO Standard： Parshall Flume |
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USBR Standard： Long-throat Flume(Rectangular lume, |
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Trapezoid Flume) |
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Probe： 4m(otherwise other range and anti-corrosion requirements, |
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indicate when you order it) |
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Accuracy： 0.2% Full span (In air) |
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Display Resolution： 1mm |
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Mode of Indication： 14 Digit LCD in 2 rows |
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Output Current： DC4~20mA/RS485/Hart Serial communication RS485(modbus standard protocol) |
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Output Load： 0~500Ω |
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Output Resolution： 0.03% Full span |
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Relays： 2、4、5、6(5A 250VAC/30VDC) |
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Baud rate： 19200/9600/4800 |
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Parameter set up： 3 induction buttons |
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Temperature Range： -40 ºC ~75 ºC (LCD：-20 ºC ~+70ºC) |
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Temperature compensation： The whole range is automatic |
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Pressure Range： ±0.1MP (press definitely) |
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Power Supply： DC24V（±5%） 0.2A |
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AC220V（±20%） 0.1A |
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Cable： Ø6-12mm |
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Single Wire Diameter： Ø0.5-1.78mm |
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Cable Fix： PG13.5/M20 |
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Measure Cycle： 1.5second |
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Crust Material： ABS |
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Sensor Material： ABS/PVC/PTFE |
Installation drawing:
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| EICUOL | Open Channel flowmeter | |||||||||||||||||||||||
| Power supply 1 |
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| A | AC220V | |||||||||||||||||||||||
| D | DC24 | |||||||||||||||||||||||
| O | Others | |||||||||||||||||||||||
| Output | ||||||||||||||||||||||||
| 1 | 4-20mA | |||||||||||||||||||||||
| 2 | 4-20mA & RS485-MODBUS | |||||||||||||||||||||||
| 3 | 4-20mA &Hart | |||||||||||||||||||||||
| Relay output | ||||||||||||||||||||||||
| R00 | Without relay | |||||||||||||||||||||||
| R01 | 1 relay | |||||||||||||||||||||||
| R02 | 2 relays | |||||||||||||||||||||||
| R03 | 3 relays | |||||||||||||||||||||||
| R04 | 4 relays | |||||||||||||||||||||||
| R05 | 5 relays | |||||||||||||||||||||||
| R06 | 6 relays | |||||||||||||||||||||||
| Level Sensor | ||||||||||||||||||||||||
| 4m | 4m | |||||||||||||||||||||||
| 6m | 6m | |||||||||||||||||||||||
| 8m | 8m | |||||||||||||||||||||||
| 12m | 12m | |||||||||||||||||||||||
| Sensor material | ||||||||||||||||||||||||
| A | ABS&PVC | |||||||||||||||||||||||
| P | PTFE | |||||||||||||||||||||||
| Sensor cable | ||||||||||||||||||||||||
| 10m | 10m standard | |||||||||||||||||||||||
| Xm | optional, up to 500m | |||||||||||||||||||||||
| Process connecting | ||||||||||||||||||||||||
| G | G1½ screw | |||||||||||||||||||||||
| S | G2 screw standard | |||||||||||||||||||||||
| F | DN65 flange | |||||||||||||||||||||||
| O | others | |||||||||||||||||||||||
| Weirnotch Type | ||||||||||||||||||||||||
| PN | P1～P17 Parshall flume | |||||||||||||||||||||||
| SN | S1～S5 Triangular weir | |||||||||||||||||||||||
| JN | J1～J5 Rectangular weir | |||||||||||||||||||||||
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EICUOL |
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A |
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1 |
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R00 |
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4m |
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A |
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10m |
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G |
— |
PN |
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(example configuration) |
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