TGU series Low-flow Ultrasonic Flow Sensor / Flow Meter

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TGU series Low-flow Ultrasonic Flow Sensor / Flow Meter

The TGU Series Low-flow Ultrasonic Flow Sensors / Flow Meters feature a U-shaped measuring channel design that allows for seamless integration with various types of tubing, including PVC, silicone, PE, and PUR, through NPT-barb adapters.

The TGU Low-flow Ultrasonic Flow Sensors / Flow Meters are specifically designed to measure ultra-low flow rates with accuracy up to ±0.1 mL/min.

The flow sensor / flow meters are well-suited for bioprocessing devices with ultra-low flow rate measurements, such as ：

1. HPLC, liquid chromatography equipment

2. TFF, Tangential flow filtration system

3. Cross flow filtration system

4. Protein separation and purification devices

5. Single-use bioprocessing equipment, bioreactor

6. Buffer preparation, nutrient solution delivery

7. Virus inactivation device

8. Liquid filling machine

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Product Features

±0.1mL/min Accuracy

The TGU low flow ultrasonic flow sensor/flow meter have high accuracy when measuring ultra low flow rates.

Multi Function

The TGU low flow ultrasonic flow sensors/flow meters support flow rate measurements and fluid volume calculations, providing a comprehensive solution for flow monitoring needs.

Multi Features

The TGU low flow ultrasonic flow sensors/flow meters has built-in bubble detection, quantitative filling, and flow switch features, which enhance the efficiency of the liquid flow rate measurement process.

Compact in Size

The TGU low flow ultrasonic flow sensors/flow meters have integrated circuit, no need for external calculation and processing systems—simplify the flow sensor / flow meter setup and installation steps.

No Clog

The TGU low flow ultrasonic flow sensors/flow meters have U-shape design that prevents clogging, steering issues, and dead space.

System Integration

The TGU low flow ultrasonic flow sensors/flow meters support multi-output modes for seamless integration with the liquid control system.

Product Selection

Product Model

Flow range

Measurement accuracy

TGU012NS

0-1000mL/min

0-10mL/min: ±0.1mL/min ; 10-1000mL/min: ±1%
TGU016NS

0-2000mL/min

0-20mL/min:±0.2mL/min ；20-2000mlL/min:±1%
TGU024NS

0-3000mL/min

0-50mL/min:±0.5mL/min ; 50-3000mL/min: ±1%

Specifications

Liquids

Water, blood, drinks, oil, paint, etc, without or not many solid particles

Accuracy

1% plus zero offset

Calibration

Default：22±3 °C, water

Tubing Material

PVC, Silicone, PFA, PE, PUR, etc., flexible plastic tubing with smooth inner and outer surfaces

Housing Material

Plastic（Or stainless steel/aluminium）

Input Voltage

12-30 VDC

Current

Less than 20mA (without external load)

Connector

8 pole push-pull plug

Fluid Temperature

0°C to 60°C

Storage Temperature

-20°C to 70°C

Shielding

Grounded

Inputs and Outputs

• RS485
• Analog output: Current output 4-20mA, 0-20mA, 0-24mA, Voltage output 0-5V, 0-10V
• Frequency output: 0-20KHz
• Digital output: NPN, PNP, PUSH-PULL
•Digital input: Ground, lasts at least 20ms

Accessory

8-wire shielded cable, default length 1.5m

Optional Accessories

• USB Data Converter: can connect a sensor to a PC
• Flow Sensor Tool Box with display: can connect up to 3 sensors to a PC
• Flow Sensor Monitor: can connect to a sensor with a display, and extend the sensor cable out
• Flow Sensor Data Cable, 3 meters, push-pull plugs at both ends, can connect the flow sensor monitor and the sensor