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ESX

This product has been replaced by the ET855

Universal Input Chart Recorder, 8" Chart - No Longer Available for Purchase

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Important Information

Charts are sold separately.

Dickson Expert Services

Our Dickson Data Division has specially trained representatives to address the needs of customers with large installations or unique demands. Please call 888-452-4626.

$10.00
Other

D Cell Battery

$99.00
2-Year Warranty

2-Year Warranty

C405 8" (203mm) Chart 7-Day, -0.1 to 0.1 $48.00 Add
C409 8" (203mm) Chart 31-Day, 0 to 100 F/C $48.00 Add
C410 8" (203mm) Chart 24-Hour, 0 to 100 $48.00 Add
C411 8" (203mm) Chart 24-Hour, -50 to 50 F/C $48.00 Add
C412 8" (203mm) Chart 7-Day, 0 to 100 $48.00 Add
C414 8" (203mm) Chart 7-Day, -50 to 50 F/C $48.00 Add
C415 8" (203mm) Chart 24-Hour, -20 to 120 F $48.00 Add
C417 8" (203mm) Chart 7-Day, -20 to 120 F $48.00 Add
C420 8" (203mm) Chart 24-Hour, 0 to 10 $48.00 Add
C422 8" (203mm) Chart 24-Hour, 0 to 300 $48.00 Add
C424 8" (203mm) Chart 24-Hour, 0 to 30 $48.00 Add
C425 8" (203mm) Chart 24-Hour, 0 to 150 or 0 to 0.15 F/C $48.00 Add
C428 8" (203mm) Chart 24-Hour, 0 to 500 F/C $48.00 Add
C429 8" (203mm) Chart 24-Hour, 0 to 60 $48.00 Add
C432 8" (203mm) Chart 24-Hour, 0 to 250 or 0 to 0.25 F/C $48.00 Add
C435 8" (203mm) Chart 7-Dday, 0 to 150 or 0 to 0.15 F/C $48.00 Add
C436 8" (203mm) Chart 7-Day, 0 to 200 $48.00 Add
C439 8" (203mm) Chart 7-Day, 0 to 250 or 0 to 0.25 F/C $48.00 Add
C440 8" (203mm) Chart 7-Day, 0 to 1000 F/C $48.00 Add
C441 8" (203mm) Chart 24-Hour, 0 to 1000 $48.00 Add
C442 8" (203mm) Chart 24-Hour, -150 to 250 or -0.15 to 0.25 $48.00 Add
C443 8" (203mm) Chart 24-Hour, 0 to 2000 F $48.00 Add
C444 8" (203mm) Chart 7-Day, 0 to 2000 F $48.00 Add
C452 8" (203mm) Chart 7-Day, -150 to 250 or -0.15 to 0.25 $48.00 Add
C453 8" (203mm) Chart 7-Day, 0 to 14 $48.00 Add
C456 8" (203mm) Chart 24-Hour, 0 to 200 $48.00 Add
C457 8" (203mm) Chart 24-Hour, 0 to 14 $48.00 Add
C459 8" (203mm) Chart 7-Day, 0 to 500 F/C $48.00 Add
C463 8" (203mm) Chart 7-Day, 0 to 30 $48.00 Add
C465 8" (203mm) Chart 7-Day, 0 to 60 $48.00 Add
C472 8" (203mm) Chart 24-Hour, -20 to 50 C $48.00 Add
C473 8" (203mm) Chart 7-Day, -20 to 50 C $48.00 Add
C476 8" (203mm) Chart 24-Hour, 40 to 110 F $48.00 Add
C477 8" (203mm) Chart 7-Day, 40 to 110 F $48.00 Add
C486 8" (203mm) Chart 24-Hour, -30 to 50 C $48.00 Add
C487 8" (203mm) Chart 7-Day, -30 to 50 C $48.00 Add
C495 8" (203mm) Chart 24-Hour, -0.1 to 0.1 $48.00 Add
C498 8" (203mm) Chart 7-Day, 0 to 10 $48.00 Add
P222 6 Red Pens $52.00 Add

Frequently Asked Questions

  • The digital board is no longer communicating with the power board. UNIT REQUIRES SERVICE.

Is the transmitter being used actually putting out a signal?

Has the proper range and input signal been selected?

Is the unit locked up? This can be determined by taking notice of the cursor on the bottom of the display moving back and forth. If it's not moving, press the up arrow button. If the cursor starts to move after the arrow button was pressed, then that confirms that the unit is in battery mode, in which case the unit will only update periodically to preserve battery life. So, if changes occur between updates, the unit won't capture and record those changes. (Very important draw back for battery mode)

If the cursor does not start moving, after the arrow button is pressed, then the unit is locked up. This is usually caused by an interruption in power, in which case the unit will not operate at all. To correct this, simply remove batteries and transformer, wait about 1-minute, and power back up. This does not effect the units' functionality or calibration in any way.

  • Make sure that dip switch # 7 is off; this switch controls the display.
  • Make sure dip switch # 8 is off; this switch locks out the keypad.
  • Remove all batteries and adapter, wait about 1-minute to let the unit discharge. The unit should respond when the adapter is plugged back up.
  • Is the proper power adapter being used? It should be 6-Volts 700-800 milliamps.

Is there a battery in the unit?

Is the battery good?

Is the battery in correctly?

If the power outage was only momentary, the unit may not have had enough time to recognize this and switch to battery mode (The unit may lock-up or shut off in this situation)

Chart hung up or restricted, (ripped chart, pen lifter etc.)

Unit may be "locked up", this can be confirmed by pressing any of the buttons on the keypad, if the unit is locked up there will be no response to button presses and the recorder may appear to be working, but the readings won't change, also the chart will not rotate. Remove power and battery for a minute or two, and then re-power.

If the unit is not locked up, manually advance the chart one full rotation with the chart rotation button to insure that the gears are not binding or slipping .

The cause of this could be because Hysteresis or wrong chart.

Hysteresis is a naturally occurring mechanical discrepancy up to 2% of range

Make sure the proper chart is installed and that dipswitches are set for that chart.

 

Dip switches set for a specific range, but using chart for another range, or vice versa.

Pen(s) not inserted on pen arm(s) all the way

Pen home not set properly. To check and adjust PEN HOME setting, press and hold the Chart Rotation and Alarm button, then press the On/Off button. Hold down all three buttons until the unit comes on, the light should be flashing amber. When the amber light becomes steady, press the Alarm button twice, the light should alternate between Red and Green and the pen will move toward the top of the chart. The pen should stop on the Maximum temperature line of whatever chart is being used. If the pen is not exactly on the max temp line, use the Alarm button to move the pen down and the Chart Rotation button to move the pen up. If you have a, you can toggle between the pens by pressing and holding the alarm button until the pens crisscross each other. Turn the unit off then back on to store the settings.

Gears jammed or slipping (You should hear the gears grinding)

The chart may be hung up or restricted, possibly caused by a rip on the outer edge of the chart or the chart may be caught between the arm and pen arm platform.

Incorrect chart installed for the selected chart speed.

Manually advance the chart one full rotation with the chart rotation button to ensure that the gears are not binding or slipping.