KEPmeter int69r Rate meterFeaturing 6 digits of bright, 7-segment LED displays, the Intellect-69 is an integrating totalizer/ratemeter which accepts analog signal inputs. The unit can be field programmed to accept 4-20mA, 0-20mA, 0-5V, 0-10V or 1-5V signals.

An optional Square Law input is available for inputs that require square root extraction. A 4-20mA output option is available to control strip recorders or to transmit linear signal other peripherals. Two assignable setpoints are standard.

The high and low scaling settings are programmable from the front panel. By pressing the “view” button, the unit will display integrated total, rate, peak or valley. Press the “lock” key once to freeze the display. RS422 or RS232 serial communications are available options for data communication with a host computer.


  • High/Low Scaling From Front Panel
  • 2 Set Points Assignable To Rate or Total
  • Display Rate, Integrated Total, and Peak & Valley
  • 0-5V, 0-10V, 1-5V, 4-20mA or 0-20mA Analog Input
  • NEMA 4X/IP 65 Front Panel
  • +24V Output Power For Peripherals
  • RS422/232 Serial Communications (optional)
  • 4-20mA Output (optional)
  • Square Root Extraction (optional)
  • Rate Per Day Feature (optional

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Display 6 digit, .55” high, 7 segments, red-orange, LED.
Input Power 110, 220 VAC ± 15% or 12 to 24VDC.
Current: max. 300mA DC or 10.0VA (10W) at rated AC voltage.
Output Power (AC powered units only) + 24VDC @ 50mA regulated ±5% (100 mA available on request)
Temperature Operating: +41°F (5°C) to +130°F (+54°C)
Storage: -40°F (-40°C) to +200°F (93°C).
Memory EEPROM stores data for ten years if power is lost.
Reset Front Panel: resets displayed values and control outputs.
Remote: 4-30VDC positive edge, resets totalizer and control outputs.
Standard: Linear 4-20mA, 0-20mA, 0-5V, 0-10V or 1-5V selectable from the front panel.
Optional: Square Law 4-20mA, 0-20mA, 0-5V, 0-10V or 1-5V is available for inputs that require square root extraction.
Control Outputs Standard: Open collector sinks 250mA from 30VDC when active.
Optional: 2 each Form C SPDT 5 Amp @ 120/240 VAC or 28 VDC
Calibration The unit does all of the calibrations internally. There are no potentiometers to adjust and the unit never needs to be removed from the case.
Set Points The two control setpoints can be set at any number from 0 to 59999. The setpoint outputs can be assigned to rate or total. The unit comes standard with two open collector control outputs. Two 5 Amp, Form C relays are optional. The outputs are programmable from .01 to 599.99 sec or latched until reset when assigned to the total and a hysteresis (alarm range) when assigned to the rate.
Rate Display Updates 2 times per second, accurate to 4.5 digits. Set “low” greater than “high” for inverted display (LINEAR ONLY). A user-programmable low cutoff inhibits indications at low flow rates.
Programming Decimal points, Scaling from 0 to 59999 units per selected time base, setpoints, input type, security lock code, and assigning outputs are all programmable from the front panel.
Housing Standard 1/8 DIN, high impact ABS plastic case (NEMA 4X/IP65 front panel).
Shipping Weight 2 lbs.
Overvoltage Protection 50 V
Over-current Protection 50 mA
Resolution 14.5 Bits
Accuracy 1% (5 V inputs .16%)
Listing CE Compliant, CSA (File No. LR91109), NRTL/C pending

Data Sheet: Datasheet Intellect-int69pm2


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