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KEP ES-756
Ratemeter & Totalizer from Analog Inputs
with Separate Scaling of Rate & Total

  • Set Scaling From Front Panel
  • Separate Scaling of Rate and Total
  • 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
  • Scaled Pulse Output on Outputs A & B
  • 4-20mA Output (optional)
  • Square Root Extraction (optional)

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KEP ES-756 Shown

Product Information
Datasheet 173 KB
Manual 472 KB
Ordering Info Jump to Product Models, Prices, Accessories, and Ordering Information

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Featuring 6 digits of bright, 7-segment LED display, the ES-756 is an integrating totalizer & ratemeter which accepts analog signal inputs. The unit can be field programmed to accept 0-20mA, 4-20mA, 0-5V, 0-10V or 1-5V signals. A 4-20mA output option is available to control strip recorders or other peripherals. Two assignable set points are standard for two stage shut off. The full scale setting is programmable from the front panel. By pressing the "view" button, the unit will display: integrated total, rate, peak or valley.
 
Specifications
Display: 6 digit, .55" high, 7 segment, red orange, LED.
Input Power: 110 VAC ± 15% or 12 to 24VDC.
Current: maximum 300 mA DC or 8.0 VA at rated AC voltage.
Output Power: (AC powered units only) + 24VDC @ 100mA
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 out puts.
Remote: 4-30 VDC positive edge, resets totalizer and control outputs.
Output: Type: Open collector sinks 250mA from 30VDC when active.
Usage: rate alarm, total alarm, scaled pulse output for remote totalizers.
Analog Out: The full scale setting is programmable from the front panel. A sinking driver generates a corresponding linear current through the external devices. The output updates with each update of the rate. Accuracy is ±0.25% FS worst case. Compliance voltage must be 3 to 30 VDC non inductive. (The unit can provide the DC source as long as the drop across the devices being driven does not exceed 21V).
Input: Type: 0-20mA, 4-20mA, 0-5V, 0-10V or 1-5V selectable from the front panel.
Input Impedance: Current: 100Ω; Voltage: 115KΩ
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: Two set points are provided. The set point outputs can be assigned to rate or total or pulse scaling. The unit comes standard with two open collector control outputs. The outputs are programmable from 0.01 to 599.99 sec or latched until reset when assigned to the total or pulse and a hysteresis (alarm range) when assigned to the rate.
Rate Display: Updates 5 times per second, Accurate to 4.5 digits
Totalizer: Integrates from the rate reading and ac cumulates up to 6 digits of total count. The time base (seconds, minutes, hours or days) and totalize conversion factor are field programmable from the front panel.
Programming: Decimal points, Scaling from 0 to 59999 units per selected time base, set points, 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 (NEMA4/IP65 front panel).
Overvoltage Protection: 50 V
Overcurrent Protection: 50 mA
Resolution: 14.5 Bits
Temperature Stability: Will not drift more than 20 parts per million per °C from 5°C to 54°C
 
Ordering Information
Model Description Buy Online Price
ES756-A-L-1 KEP ES756-A-L-1 110 VAC Rtemeter / Totalizer with Linear Inputs and 2 Open Collector Outputs Buy Now $298.00
ES756-A-L-2 KEP ES756-A-L-2 110 VAC Rtemeter / Totalizer with Linear Inputs and 2 10 Amp Form C Relays Buy Now $353.00
ES756-A-S-1 KEP ES756-A-S-1 110 VAC Rtemeter / Totalizer with Square Law Inputs and 2 Open Collector Outputs Buy Now $298.00
ES756-A-S-2 KEP ES756-A-S-2 110 VAC Rtemeter / Totalizer with Square Law Inputs and 2 10 Amp Form C Relays Buy Now $353.00
220 VAC Version
ES756-B-L-1 KEP ES756-B-L-1 220 VAC Rtemeter / Totalizer with Linear Inputs and 2 Open Collector Outputs Buy Now $298.00
ES756-B-L-2 KEP ES756-B-L-2 220 VAC Rtemeter / Totalizer with Linear Inputs and 2 10 Amp Form C Relays Buy Now $353.00
ES756-B-S-1 KEP ES756-B-S-1 220 VAC Rtemeter / Totalizer with Square Law Inputs and 2 Open Collector Outputs Buy Now $298.00
ES756-B-S-2 KEP ES756-B-S-2 220 VAC Rtemeter / Totalizer with Square Law Inputs and 2 10 Amp Form C Relays Buy Now $353.00
Included Accessories
 
  • 1 - Users manual
Included
Options
ES756-A KEP ES756-A Analog Output (4-20 mA) Option for the ES756 Buy Now $82.00
Optional Accessories
34235 KEP 34235 Separate non Keyboard Panel Buy Now Sale $37.00
(Reg. $35.00)