Series RTI Rate/Total Indicator

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

This product is no longer available, see Series RTI2 for a suggested replacement.


5 V pulse or contact closure; 1.0 to 1500 pulses/s.
Temperature Limits:
-22 to 148°F (-30 to 65°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:
12 to 30 VDC @ 4 mA (4 to 20 mA when loop-powered).
Rate: 6 digits, 1/2" H LCD; Total: 8 digits, 5/16" character height.
K-Factor Range:
0.001 to 99999.999.
Flow Alarm Output Range:
0.01 to 999999.99.
Enclosure Material Housing:
Die-cast powder-coated aluminum; Faceplate #HP92W Lexan.
Enclosure Rating:
NEMA 4X (IP66).
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).

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