MADDALENA QUADRAPLUS – TRP

MADDALENA QUADRAPLUS – TRP

Static pulse emitter module with NPN open collector output. Equipped with an inductive electronic sensor, it can be installed later on suitable meters to provide communication with standalone radio modules.

MADDALENA QUADRAPLUS – TRP

Static pulser for CD/SJ ONE single jet and DS TRP multi-jet water meters

  • The Hall effect sensors in combination with a microprocessor enable the detection of magnetic fraud or sensor removal
  • Gives a number of pulses proportional to the volume flowed
  • Detects the flow direction
  • Insensitive to mechanical vibrations
  • Detects: removal from the meter and magnetic tampering
  • Pulse options: dependent on meter configuration (1P=1L, 1P=10L,…)
  • Retrofits to pre-equipped meters
  • Easy to install and replace
  • No influence on the meter’s performance
  • Designed for remote reading systems, batching systems, etc.
Parameter Specification
Type Microprocessor-based device
Power supply Lithium battery, 15 years*
Maximum pulse frequency 6 Hz*
Certifications EC, European Directive on Electromagnetic Compatibility
Operating temperature -10 °C to +55 °C
Storage temperature -20 °C to +70 °C
Protection rating IP68
Cable length 1.5 m
Output NPN open collector
Maximum output voltage 30 VDC
Maximum output current 100 mA
Pulse duration With flow rate > 4 pulses/s: 50% of the period*
With flow rate ≤ 4 pulses/s: 125 ms
  • For CD ONE/SJ ONE single jet water meters and DS multi-jet water meters
  • Microprocessor-based device
  • Does not affect meter performance
  • Detects: pulses, flow direction, tampering (removal and magnetic tampering)
  • Power supply: lithium battery, 15 years service life
  • Insensitive to mechanical vibrations
  • Protection rating: IP68