At ACOWA, we specialize in building durable equipment to manage, monitor and move water. With more than 90 years of combined experience
in the water and wastewater industry, we have acquired the skills to complete projects successfully and at the agreed time and price.



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+45 72 21 79 79

Firefly - Intelligent alarm unit

FireFly is used in pumping stations, treatment plants, wells, tanks, rivers ect.

Harsh environment
FireFly complies with all specifications for electronics components that are placed in harsh environments
Digital & analogue inputs
FIREFLY comes with 2 digital inputs and 1 analogue input 0-10V DC

Firefly - Intelligent alarm unit

FIREFLY is designed for the use as a simple alarm device according to the term “The local red alarm lamp has become intelligent”.

FIREFLY is a battery-powered or fixed 3V DC intelligent alarm unit that can replace the existing red alarm lamp, so that pump alarms and high-water level switch are sent directly to the SCADA-system via AcowaCore.

Image of FireFly - The intelligent alarm unit
Image of FireFly

FIREFLY has both digital and analogue inputs

FIREFLY comes with 2 digital inputs and 1 analogue input 0-10V DC. This is used for measuring pump current for the detecting of number of starts and operating time in total values, as well as possibility for pump status (On or OFF), in a 5 minutes resolution. This is only with the use of a external power coil.

FIREFLY can be delivered with a 5-year Sigfox subscription and batteries or power supply – ready to install.

Go to AcowaDash with FIREFLY…

MaterialABS plastic
InstallationMin. 38mm hole with nut
Cable connection4 pcs. clamps
Enclusere classIP67
Power supply3V DC - 3,7V DC
Batteries2 pcs. Lithium AA (not included)

NOTE! FireFly is not EX-classified and must therefore not be installed in EX areas.

Item number Description
1772-19120001 FIREFLY for battery.
1772-19120001-P FIREFLY for fixed supply.
1122-SigFox U 5 year SigFox subscription incl. creation on Sigfox back-end as well as invoice handling.
CS-651-20 Power coil for monitoring motor current for pump start and operating hours
6106301404-4 Lithium AA 1.5V Battery
RS-15-3.3 Power supply 3.3-3.7V 3A 9.9W mini size

The TurTle level sensor is very flexible and can be used in many different applications, such as:

  • Pumping stations
  • Sewage treatment plants
  • Stormflow
  • Level monitoring
  • Rivers or streams
  • Reservoir and tanks

To see documentation - go to the Download Center