contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
TUF Ultrasonic Open Channel Flow Meter
Application Areas:
• Water and sewage treatment: inlet channels, outlet channels, etc
Key words:
Classification:
- 产品描述
- Product Features
- Performance Index
- Field Application
-
TUF 超声波明渠流量计通过探头发射和接受超声波，非接触式测量，传感器不与流体接触，不受污水的腐蚀和沾污、耐酸、耐碱、耐腐蚀，抗干扰力强，传感器直接测流动水面的液位，不使用静水井，防治污水中悬浮物、泥沙等堵塞，也避免因静水井导致的测量错误。
应用领域：
• 水及污水处理：进水渠、出水渠等
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- Non-contact Measurement
The sensor is not in direct contact with the fluid, making it resistant to corrosion and contamination. With an ABS shell and fully sealed structure, it is acid-resistant, alkali-resistant, and corrosion-resistant, ensuring reliable operation in humid environments. - Direct Measurement of Flowing Water Surface
The sensor directly measures the flowing water surface without using a stilling well, avoiding blockages and discrepancies caused by suspended solids, mud, or ice formation, ensuring accurate flow measurement. - Wide Adaptability
The instrument's parameters can be adjusted via the keyboard, allowing compatibility with various weir types, making it suitable for open channels, underground culverts, and other applications.
- Non-contact Measurement
-
Measurement Performance
Range
10 L/s ~ 10,000 L/s
(determined by the specifications of the matched measuring flume)
Total Flow
8-digit decimal number, automatically resets to zero
and restarts after reaching the 8-digit limit
Liquid Level Range
0.4~2 m (0.4 m from the probe bottom is the blind zone,
0.4~2 m is the measuring range)
Blind Zone
0.4 m
Resolution
0.001 m
Accuracy
±5% (1~3% uncertainty from the matched measuring flume,
plus an additional 1~2% instrument measurement error)
Distance Measurement Accuracy
±3 mm (calibrated result within a 1 m range)
Repeatability
±0.1%
Temperature Compensation
Automatic temperature compensation
Display
LCD display showing date, time, measured values, historical records, etc.
On-site Configuration
Completed via transmitter buttons
Output
Analog Output
Isolated 4~20 mA, maximum load 500 Ω;
selectable output content (flow rate or liquid level)
Relay Output
Single-pole double-throw (SPDT), closes once per set cumulative m³; selectable for liquid level alarm, upper limit, or lower limit
Relay Capacity
AC 250 V 1 A; DC 30 V 1 A
Digital Interface
RS232/RS485
Power Supply
AC Power Supply
220 V ±10%; 6 W (26 W when using the instrument's internal heater)
DC Power Supply
12 V ±2 V 85 mA (no 4~20 mA output or relay action when using DC power)
Physical Characteristics
Transmitter Dimensions
240 × 160 × 90 mm
Sensor Dimensions
Φ78 × 435 mm
Material
Transmitter: PC; Sensor: ABS housing
Sensor Cable
25 meters as standard, extendable up to 200 meters in application.
For lengths exceeding 200 meters, specify during ordering.
Environmental Performance
Protection Rating
Transmitter: IP66
Sensor: IP68
Operating Temperature
-20~55°C
Related Information
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Tengine Innovation (Beijing)
Monitoring Instruments Inc.
Email: contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
Address: Floor 6, Building 8, Yard 1,
Nongda South Road, Haidian District, Beijing
Copyright©2022 Tengine Innovation (Beijing)Monitoring Instruments Inc.
Copyright©2022 Tengine Innovation
(Beijing)Monitoring Instruments Inc.