Technical specifications

DPS+ details and specifications



  • Power: 12-24VDC
  • Internal battery to protect data
  • Discrete relay output: 2A
  • Switch output: 2 x 2A


  • Storage temperature: -10°C to +70°C
  • Operating temperature: 0°C to +70°C
  • Pulse pressure: 2 x full scale
  • Enclosure specification: IP68 and UV tolerant

DPS+ All in one

Rotal Innovative Technologies DPS+ is the definitive pressure sensor being much more than just a pressure sensor. DPS+ is an all-in-one, high performance Differential Pressure Switch (DPS), Differential Pressure Transducer (DPT), Pressure Transducer (PT), Filter Wash Controller with Data Logger and more.


DPS+ introduction

DPS+ combines leading edge design with commercial sensitivity. So when it comes to monitoring and controlling pressure, it’s not just market leader in delivery, it saves you money too. DPS+ is a durable, solid state and high precision product. It scores on compact size, superb performance and environmental excellence.

DPS+  accuracy is within +/-0.5 of full span and anywhere between 0-1, 0-7 and 0-20 bar.




Model and suffix codes




DPS+ measures and monitors pressure differences in any flow system, in particular water and air systems where it controls the removal of flow constraints using two internal switches or PLC.

DPS+ monitors proof-of-flow for air filters, water filters and water pumps. It detects obstructions in filters, pumps and other flow constraints and alerts in real time.



DPS+ leading edge technology monitors flow and measures pressure differences by recording “high” (pre-flow constraint) and ‘low” (post-flow constraint) pressures. It analyses the data using its own microprocessor. When pressure difference reaches the pre-set value, it activates the built-in switch and sends an electric signal.

An advanced transducer version of DPS+ transmits an analogue signal in response to high, low or differential pressures.

DPS+ can control up to 2 solenoids with the functionality to run a two-valve filter wash controller. It’s a versatile option that you can twin with discrete analogue outputs, equip with a data logger and operate remotely for increased serviceability.

Controlling and monitoring performance is easy, via any Bluetooth 4 enabled smartphone that runs the DPS+ application, or through RS232/RS485 communication line.

Durable product design guarantees peak performance irrespective of weather conditions.

Installation is easy and operation is maintenance-free.

DPS+ has been tested to perform tens of thousands of cycles glitch-free. It comes with a full 36-month guarantee.


21 Atir Yeda St. P.O.Box 2292 Kfar-Saba 4464316, Israel


Technical consulting / quotation: 972-52-7278823  | measurement and control devices: 972-50-7278823