KEPmeter INT69R Analog Input Rate Meter

Featuring 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 signals to 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.

Feature :

  • 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

Specification :


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)


Operating: +41°F (5°C) to +130°F (+54°C)
Storage: -40°F (-40°C) to +200°F (93°C).


EEPROM stores data for ten years if power is lost.


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


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 set points can be set at any number from 0 to 59999. The set point 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.


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.


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


14.5 Bits


1% (5 V inputs .16%)


CE Compliant, CSA (File No. LR91109), NRTL/C pending

Data Sheet :