Series DFMT2 Digital Paddlewheel Flow Transmitter

Series DFMT2 Digital Paddlewheel Flow Transmitter

Representative image displayed of GFT2-05-RS232|Actual product may vary


Series RTI2 Rate/Total Indicator

Loop Powered, Converts Pulse Frequency to 4 to 20 mA, High/Low Flow Alarm

The Series RTI2 Rate & Total Indicator is an indicator/transmitter that takes the pulse output signal from compatible flowmeters, displays flow rate and total, and provides output signals. It is compatible with the Series IEF and PFT.

Product Applications

  • Water treatment
  • Water utilities
  • Industrial chemical handling
Starting at $1,026.70
Grouped product items
Model Description Availability* Qty Price
RTI2-M Rate/Total Indicator, meter mounted 4-5 Weeks*
RTI2-P Rate/Total Indicator, panel mounted 4-5 Weeks*
RTI2-W Rate/Total Indicator, wall mounted 1-3 days*


5 V pulse or contact closure; 1 to 15 pulses/s.
Temperature Limits:
Process: -32 to 131°F (0 to 55°C); Storage: -40 to 158°F (-40 to 75°C).
Current sinking square wave pulse: Scaled pulse output (0.1 s duration 6.1 Hz max. or high alarm output or low alarm output), sensor pass-through pulse output (un-scaled);
Pulse output range: 0.1 to 9999999.9 units/pulse; Analog: 4 to 20 mA, 24 to 30 VDC.
Power Requirements:
7 to 30 VDC @ 4 mA (4 to 20 mA when loop-powered).
Rate: 8 digits, 1/2" H LCD; Total: 8 digitis, 5/16" character height.
K-Factor Range:
0.001 to 999999.999.
Flow Alarm Output Range:
0.1 to 99999.99.
Enclosure Material Housing:
Die-cast powder-coated aluminum; Faceplate #HP92W Lexan.
Enclosure Rating:
NEMA 4X (IP67).
Electrical Connection:
Terminal blocks, #22 AWG, 3 conductor 18' (5.5 m) cable (2000' max).
See model chart on catalog page.
3 lb (1361 g).


  • Can be mounted on a wall or mounted on the flowmeter for added flexibility
  • Accessory mounting kits make it easy to change the mounting orientation
  • High environmental protection with semi-flexible urethane potted electrical components
  • Provides a pulse, 4 to 20 mA, and dual-relay output

Product Literature


Catalog Pages

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Model Description Availability* Price
MMK2 Meter mounting kit 4-5 Weeks*
WMK2 Wall mounting kit 4-5 Weeks*