Products
dB Ultrasonic Transducers

The dB Transducer series is a range of level senso
The dB Transducer series from Pulsar Measurement is a range of level sensors for wastewater and industrial environments. Ranging from 3 m (9.8 ft) to 40 m (131.2 ft) all of our ultrasonic level sensors provide a reliable level, volume, open channel flow pump control, and differential level measurement for both liquid and solid applications.
All the dB Ultrasonic Transducers from Pulsar Measurement feature unique DATEM technology, found only in Pulsar Measurement level sensors. Digital Adaptive Tracking of
REFLECT™

2-wire radar sensor that provides accurate level o
The REFLECT™ 2-wire radar sensor provides accurate level or volume monitoring of liquids and solids in critical measurement applications, ensuring complete peace of mind with a product that requires minimal skills and human intervention, thereby minimizing the lifetime cost of ownership. Outperforming products that, up until now, required frequent and costly manual intervention to validate measurement integrity.
The hermetically sealed Pulsar Measurement REFLECT™ level sensors require no routine servicing,
AVFM 6.1

Area-velocity Flow Meter for open channels and pip
The AVFM 6.1 Area Velocity Flow Meter uses a submersible ultrasonic sensor measuring both the level and velocity of flowing liquid to calculate flow measurement in an open channel or pipe. The sensors are mounted either inside a pipe or at the bottom of a channel, and the sensor is built to resist fouling, corrosion, and abrasion. The AVFM 6.1 Area Velocity Flow Meter can be configured with the standard submerged velocity-level sensor or with submerged velocity in combination with separate non-contacting ul
dBi Intelligent Transducers Range

Self-contained, intelligent measurement
Pulsar's dBi Intelligent Transducer Series, with HART (4-20mA) or Profibus PA communication protocols, are a range of self-contained, intelligent non-contacting ultrasonic level measurement transducers that make plant integration simple. Four range choices are available with either 3m, 6m, 10m or 15m range (10ft, 20ft, 33ft or 49ft).
dBi Modbus

The dBi-M series of level sensors are the ultimate
This series of level sensors features Pulsar Measurement's world-leading DATEM echo processing power for accurate and reliable level measurement in the most challenging applications, with a suitable measurement range of 125 mm to 15 m (4.9 in to 49.2 ft).
The dBi-M is ready for the most challenging remote applications. The IP68 design enables the unit to be fully submerged, perfect for applications where flooding or surcharging can occur. The ultra-low power consumption of the dBi-M will give you the longe
DFM 6.1

The DFM 6.1 Doppler Flow Meter works as a non-cont
The DFM 6.1 Doppler Flow Meter uses Doppler technology makes it perfect for use as a water flow meter, specifically for difficult liquids, or liquids with suspended solids such as wastewater, slurries, sludge, chemicals, viscous liquids, and abrasives. The non-invasive Doppler ultrasonic flow meters fits a pipe 12.5 mm (0.5 in) inside diameter or larger, and clamps to the outside of the pipe, gaining flow measurement readings without interrupting the process.
FlowCERT

FlowCERT provides comprehensive open channel flow
The FlowCERT provides comprehensive open channel flow measurement with extensive data logging and control functions. It includes a range of pre-programmed flues and weirs, so setup is quick, simple and straightforward. The unit is compatible with a range of both contacting and non-contacting sensors and has the flexibility to change with your application.
FlowCERT gives temperature independent, reliable measurement and logging facilities. The unit includes five alarm/control relays plus 4-20mA output, data
Sludge Finder 2

The Sludge Finder 2 provides reliable and continuo
The two-part system has been purposely designed for sludge blanket level measurement, operating ultrasonically through a liquid. The Sludge Finder 2 uses proven echo processing algorithms to identify the sludge interface level using state-of-the-art technology only found in this unit.
Sludge Finder 2 is designed to be maintenance free. The Viper transducer is a single beam ultrasonic unit immersed just below the liquid surface. A wiper blade sweeps the transducer face, ensuring that it remains clean. Addi
Ultra 5

Non-contacting level, flow, and pump control
The Ultra 5 offers pump control, flow measurement, level control, volume calculations, and differential level measurement all in one compact unit. The control unit provides five assignable relays with extra alarm options such as pump efficiency and extra pump control functions such as pump run on, pump exercising, storm and aeration control, and differential level control the addition of further relays in open channel flow applications.
PDFM 5.1

Portable flow meter that clamps to the outside of
The ultrasonic Doppler technology used by the PDFM 5.1 makes it perfect for use as a water flow meter, specifically for dirty or difficult liquids that contain bubbles or solids, like wastewater, slurries, sludge, chemicals, viscous liquids, and abrasives.
The PDFM 5.1 is ideal for evaluating system performance and can be installed, calibrated, and started up in minutes. Use this flow meter where a permanent flow meter is not required, or temporarily replace installed flow meters. Fast and easy to operate
PTFM 6.1

Provides accurate, non-invasive flow measurement i
Whether you need flow measurement when you didn't have it before, or you need to prove that your existing meter is performing properly, the PTFM 6.1 Portable Transit-time Flow Meter is here to help by providing accurate, non-invasive flow measurement in the most challenging industrial environments and applications, with minimal installation complexity and cost.
With new and more powerful signal processing hardware, rugged IP67 design, and three interchangeable, non-invasive transducer sizes optimized for
TTFM 6.1

Ideal for clean water
The TTFM 6.1 Transit-Time Flow Meter is ideal for treated clean water, raw water, cooling water, chemicals, hydraulic oil, low conductivity water, water/glycol solutions, and diesel and fuel oils. The unit works by measuring the time-of-flight difference for ultrasonic sound pulses transmitted from one transducer to another. The time between transmitted and received signals is measured by the flow meter. Mount the TTFM 6.1 Transit-Time Flow Meter ultrasonic transducers on the outside of a pipe and use the b
Ultra 4

Advanced controller for level, flow, volume and pu
The Ultra 4 is a fully functional advanced controller for level, flow, volume, and pump control. The multifunctional display offers the ability to view trend graphs on-screen and get a glance at how levels have changed over time. When combined with the dB3 with double sun shields, the Ultra 4 achieves MCERTS Class 1 certification, with 0.193% combined accuracy, meaning the system has undergone rigorous testing and has achieved a high standard in every single one. This means that wastewater processes across
MicroFlow

MicroFlow provides a non-contacting, velocity meas
Area-velocity calculations using MicroFlow provide a cost-effective flow measurement solution compared to the installation of a Primary Measuring Device (PMD). Additionally, the hydraulics of a site can sometimes not allow for restriction within the channel, therefore it would be unsuitable for a PMD to be installed, the MicroFlow provides a viable solution. Use MicroFlow as a stand-alone device for simple velocity measurement of pair it with a dB Ultrasonic Transducer for a complete area-velocity system.
MantaRay

The MantaRay is a portable area velocity meter tha
The unit is designed for flow surveys in open channels, partially-full sewer pipes, and surcharged pipes - making the portable open channel flow meter suitable for sewer monitoring, industrial flow monitoring, irrigation flow, and natural streams.
The MantaRay Portable Area-Velocity Flow Meter measures both level and velocity to calculate flow in an open channel or pipe. Calibration is simple: enter the pipe diameter or channel dimensions and the MantaRay automatically computes and displays the flow rate
Blackbox 130

The Blackbox 130 controller is a compact, low-cost
The Blackbox 130 controller from Pulsar Measurement is a compact, low-cost intelligent level control unit that offers non-contacting level measurement. Use it in any application where you need a quick, simple, and easy indication of levels. The integrated keypad and display mean that you have complete flexibility in your control application, providing a local display for those applications that require a local indication.
Blackbox units are compatible with the complete range of dB and dBR level sensors, g
MicroFlow-i

MicroFlow-i is a non-contacting, low-power velocit
The MicroFlow-i is a non-contacting velocity measurement solution. Its extremely low power makes it an ideal velocity measurement solution for remote sewer network access point that are difficult to reach and often have no main power supply. Its lightweight, company design makes installation simple, especially within confined spaces, and requires no interruption to normal operational flow.
The MicroFlow-i range has been specified and designed to meet the demanding requirements of today's process flow meas
Stingray 2.0

Portable Level Velocity Logger
The Stingray 2.0 is a portable level-velocity logger, with free Logger Software for the calculation of flow as an open channel meter. The design is compact, portable, and battery powered which makes it a fantastic instrument for open channel flow measurement. Using four standard Alkaline D-cell batteries to operate as a battery-powered data logger, the unit is a complete area-velocity logger with an ultrasonic sensor that data logs level, velocity, and water temperature for flow monitoring through open chan
SignalFire RANGER

Telemetry Solutions
Combining aby dBi level sensor, radar level sensor, AVFM 6.1 or MicroFlow sensor with the SignalFire RANGER allows users to remotely access measurement data any time you want via laptop, PC, or mobile device with the power of LTE CAT M1 / NB-IoT connectivity. Users can automatically store measurement data in the cloud for viewing or reporting and configure alerts for you or your operators in case measurements go outside 'normal' levels. Save time and money by being able to view how your measurement systems