Lanry Instruments (Shanghai) Co., Ltd.

Lanry Instruments (Shanghai) Co., Ltd.


Specialize In Ultrasonic Flowmeter More Than 20 Years!

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Home ProductsUltrasonic Open Channel Flow Meter

oem data logger open channel flow meter ultrasonic for flume and weir

oem data logger open channel flow meter ultrasonic for flume and weir

  • oem data logger open channel flow meter ultrasonic for flume and weir
oem data logger open channel flow meter ultrasonic for flume and weir
Product Details:
Place of Origin: China
Brand Name: Lanry
Certification: CE
Model Number: UOC
Payment & Shipping Terms:
Minimum Order Quantity: 1 unit
Price: USD400-USD1500
Packaging Details: carton packing
Delivery Time: 7-10 working days
Payment Terms: T/T, D/P
Supply Ability: 1000pcs/week
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Detailed Product Description
Product Name: Open Channel Ultrasonic Flow Meter Accuracy: 1mm For Liquid Level Measurement
Application: A Serial Of Weirs And Flumes Type: Wall-mounted (fixed) Type
Output: 4-20mA/Hart/RS485 Modbus/Data Logger Cable Length: Up To 1000m
Relay: Provided Programmable 5 Relays At Most For Alarms Flow Unit: L/S ,M3/h Or M3/min
Setting Interface: Password Protected Display: Color Touch Screen
Class: IP68 Protect Grade

Product description


The series is a remote version ultrasonic open channel flow meter (UOC). It consists of two elements, a wall mounted host, which has a display and an integral keypad for programming, and a probe, which must be mounted directly above the surface to be monitored. Both of the host and the probe are plastic leak-proof structure.

It can be widely applied to the environmental protection, water treatment, irrigation, chemical, and other industries.





The series UOC is capable of the following functions:

1.  High detection accuracy, the flow meter measurement changes with 1mm, the accuracy of change in level is 1 mm.

2.  Suitable for a variety of weirs and flumes, Parshall flumes (ISO), V-Notch weirs, rectangular weirs (With or Without End Contractions) and  custom Formula type weir.

3.  5-inch anti-interference ultra-high-definition color touch screen, stable work, not afraid of oily water stains; Modern display effect.

4.  Displays flow rate in L/S, M3/h or M3/min.

5.  Support displaying trend curves and historical records (Can be exported through mirco SD card).

6.  The setting interface is password protected.

7.   AC and DC two-way power supply design, can be connected to AC or DC power supply.

8.   Super-capacitor powered clock design, no need to replace the built-in battery for life.

9.   Excellent anti-interference capability.

10. The cable length between probe and host up to 1000m.

11. The probe with leak-proof structure and IP68 protect grade.

12. Chemically resistant probe materials for maximum application flexibility.

13. Provided 4-20mA output and RS485 serial communication (MODBUS-RTU) output.

14. Provided programmable 5 relaysat most for alarms.



The host


Power supply DC9-26V 0.2A and AC85-265V
Display 5-inch anti-interference ultra-high-definition color touch screen
The instantaneous flow rate range 0.000~999999L/S, m3/h or m3/min
The maximum of cumulative flow 99999999.9 m3 (can be user-defined)
Accuracy of change in level 0.2% of measured distance from the probe at still water. (Whichever is greater)
Resolution 1mm
Analogue output 4-20mA into 500 Ohms, programmable with proportional with level or flow rate



Relays outputs

5 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. And also, can be set as the pulse output.
Serial communication RS485, MODBUS-RTU standard protocol
Ambient temperature -40℃~75℃
Temperature compensation Integral in probe
Pressure range -0.04~+0.2MP (press definitely)
Measure cycle 1 second (changeable )
Cable gland PG9 /PG11/ PG13.5
Material ABS
Protect grade IP67
Fix Hang
Dimensions 235X184X119mm


The probe


Range 0.00-4.00m
Blind zone 0.20m
Ambient temperature -40℃~70℃
Temperature compensation Integral in probe
Pressure range -0.04MP~+0.2 MP
Beam angle 8 (3db)
Cable length 10m standard (can be extended to 1000m )
Material ABS, PVC or PTFE (optional)
Protect grade IP68
Fix Screw (G2) or flange (DN65/DN80/etc.)







                  Parshall flume                                              V-Notch weir                                                        Rectangular weir

Contact Details
Lanry Instruments (Shanghai) Co., Ltd.

Contact Person: Ms. Tracy Xu

Tel: 86-021-67618991

Fax: 86-021-67801625

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