This device is more than just a flow meter. It can be used with a wide range of fluids, pipe sizes and pipe materials and pipe thicknesses. It has alarm features and outputs, RS485 communications (MODBUS RTU & ASCII) and comes in a rugged controller casing that can be wall mounted. It can be used simply to monitor flow or it can be an integral part of a water management solution. This flow meter will save you time and enable you to be fully informed on your water usage.


  • Quick and easy installation
  • Low maintenance due to clamp on transducers
  • Wide range of operating power input including DC24V which is fantastic for remote deployment!
  • Can be monitored and controlled both manually and remotely
  • Advanced totalizer function

  • Can be used to help determine stock water consumption
  • Customisable set up parameters ensuring the best accuracy
  • Free terminal software available
  • Can be used with different transducers

What's Included

  • Ultrasonic Flow Meter
  • 2 x S2 Transducers
  • 2 x Cables for connecting transducers
Item Data
Measuring Principle Ultrasonic Wave Transmission Time Difference Principle
Accuracy Better than ∔ 1.0 %
Velocity 0.03 - 2 m/s
Measurement Period 500mS
Display Backlit LCD can display 2x20 letters instantaneous flow, cumulative flow, velocity, time
Keypad 4x4-key membrane keypad with tactile feedback
Output Analogue output 4-20mA or 0-20mA, Impedance 01kΩ
Isolated OCT output for frequency output (0-9.999Hz), alarm driver,
or totaliser pulse output, ON/OFF control, etc
Relay output 1A@125VAC or 2A@30VDC
For ON/OFF control, alarm driver, totaliser output, etc
Input Five channel 4-20mA current inputs for signals such as temperature, pressure,
liquid level, and etc. Accuracy 0.1%.Two of the five input channels are wired to terminal blocks.
The remaining three channels are optional.
Others Capable of offline compensation for flow totaliser,
automatic /manual selectable.Self-diagnosis.
Automatically records the following information:The totaliser data of the last 64 days / 64 months / 5 years;
The power-on time and corresponding flow rate of the last 64 power on and off events.
Internal Alarm (Buzzer) User programmable
Communication RS-485
Power AC: 240V | DC: 8~36VDC
Power Consumption < 2W
Work Time Continuous
Environment Temperature -30 - 80 Degrees Celsius
Weight 3kg
Enclosure Die-Cast Aluminium enclosure Ip65, dimension; 251*192*80mm


Clamp-on Type Sensor

S1 type: for pipe size DN15-100mm
M1 type: for pipe size DN50-700mm
L1 type: for pipe size DN300-6000mm
S1H type: for pipe size DN15-400mm
M1H type: for pipe size DN50-700mm


SKU 197
Shipping Weight 3.9000kg
Shipping Width 0.270m
Shipping Height 0.160m
Shipping Length 0.390m
Shipping Cubic 0.016848000m3

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