automatic filtering system 4-20mA open channel flow meter

Short Description:

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.

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Description

Features

Specificaitons

Features

Not contact liquid measure, easy to maintain.

High accuracy, 1mm for level measure.

Match with various weir and flume, Parshall flume, Right-angle triangle weir, rectangular weir, groove, and throat channel slot.

Large screen display, double line 14 bit LCD liquid crystal display (with backlight).

Automatic temperature compensation, automatic filtering system, strong anti-jamming.

4-20MA, Hart, RS485 ( modbus ) can be optional.

High protection grade, transmitter is IP67, sensor is IP68.

6pcs relay, can be set high, low and fault alarms.

Parshall flume

Rectanqular weir

Triangle weir

Specificaitons

Transimtter:

Weir&Flume Match	Standard: Parshall Flume, Triangular Weir, Rectangular Weir and Non-throat Flume USER Standard: Long-throat Flume(Rectangular Fume or Trapezoid Flume)
Display Resolution	1mm
Accuracy	1mm or 0.2%FS (in air)
Display	14 Digit LCD in 2 rows
Button	3pcs induction buttons
Output	DC4-20mA/Hart Seria 1 communication RS485(modbus standard protocol)
Output Load	0 〜500Ω
Relays	2pcs,4pcs,5pcs,6pcs can be optional(5A 250VAC/30VDC)
Relay Specification	5A 250VAC/30VDC
Power Supply	DC24V ( ±5% ) 0.2A or AC220V ( ±20% ) 0.1A
Measure Cycle Temp. Range	1.5second (tunable) -20℃~ +70℃
Case Material	ABS
IP Class	Transmitter IP67
Cable Connection	PG9/PG11/PG13.5
Installation	Wall-mounted
Size	250185125mm

Sensor:

Level Range	Standard 0.00-4.00m (liquid), other level range can be optional.
Dead Zone	Standard 0.20m
Temperature Range	-40℃ 〜+70℃
IP Class	IP68
Sensor Material	ABS/PVC/PTFE
Pressure	0.2Mpa
Cable Length	Standard 10m ( Max. 1000m )
Beam Angele	8°(3db)
Process Connection	G2”
Installation	Screw or flange