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Tengine 0.4 - 2m TUF Open Channel Flow Meters / Flowmeter For Waste Water WL-1A1

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China Beijing Water Meter Co.,Ltd. certification

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Dean

The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

—— Albert

Easy to talk with, very professional and fast service, the quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

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Tengine 0.4 - 2m TUF Open Channel Flow Meters / Flowmeter For Waste Water WL-1A1

Large Image : Tengine 0.4 - 2m TUF Open Channel Flow Meters / Flowmeter For Waste Water WL-1A1

Product Details:

Place of Origin:	CHINA
Brand Name:	SOP
Model Number:	WL-1A1

Payment & Shipping Terms:

Minimum Order Quantity:	2
Packaging Details:	Polyurethane foam + carton
Delivery Time:	12days
Payment Terms:	L/C,T/T,Paypal
Supply Ability:	100 sets/month

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Detailed Product Description

Highlight:

liquid flow meters

water flow meters

Tengine 0.4 - 2m TUF Open Channel Flow Meters / Flowmeter For Waste Water WL-1A1

1. Application

• Water and water treatment

• Water-intake, outlet etc.

2. Features and Benefits

• Built-in a variety of algorithms, suitable for a variety of standard weir

• Rugged, stable sensors are suitable for harsh industrial applications

• Advanced algorithms are able to overcome interference of bubbles and moving in the scene

• Ultrasonic transducer using piezoelectric ceramic materials and the acoustic matching technology

• Transducer built-in temperature sensor, able to automatically compensate the temperature of
measured value in time

• Protect the probe from interference signals nearby

• Large LCD screen displays the measurement data and the graph.

• The menu is available in Chinese or English.

• Isolated 4~20mA output

• Advanced self-diagnostics

• Profibus DP is optional.

3. Specifications

Performance characteristics
Measuring Range	10L/s~10m3/s
Liquid Level Range	0.4~2m
Blind Zone	0.4m
Resolution	0.001m
Accuracy	5%
Display	LCD displays data including date, time, measurement value, trendline, etc.
Temperature Compensation	automatic
Outputs
Analog Outputs	Isolation 4-20 mA output, max load 500Ω, Contents, flow rate, liquid level for option.
Relay Outputs	SPDT, every m3 shut, Level alarm, liquid level upper limit, level lower limit for option
Relay Capacity	AC250V 1A;DC30V 1A
Digital Communication	RS0232 or RS-485
Power supply
AC Power Supply	220V±10%,6W
Physical parameters
Dimension of Transmitter	240×160×90mm(W×H×D) (9.56.33.5 in.)
Dimension of Sensor	Φ78×435mm (3.1*17.1 in.)
Materials	--Transmitter: PC --Sensor: ABS shell
Environmental conditions
Ingress protection	--IP66 (transmitter) --IP68 (Sensor)
Operating Temperature	--Transmitter: -20~70℃ --Sensor: -40~80℃
Relative Humidity	-20~55℃
Operating Pressure	≤2Bar

4. Ordering Information

(1) Standard Selection

WL-1A1

(2)Accessories

FA0200 open canal frame, Stainless steel

FA0201 open canal frame, Carbon steel

Ratings & Review

Overall Rating

3.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

33%

4 stars

3 stars

2 stars

67%

1 stars

All Reviews

W*s

Saint Vincent and the Grenadines Oct 28.2025

trustpilot.com

Helpful (8987)

"I love how the Pico 4 handles IPD adjustment. The manual slider is intuitive and stays securely in place. Getting the IPD just right eliminated！

Wanzan

Brazil Oct 23.2025

Helpful (1w+)

"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r

Lily

Brazil Oct 21.2025