Why does my Fluke Laboratory Equipment controller reset parameters when power is removed?
If the display shows InIT and/or the cycle count shows a low number such as 0002, it indicates that the battery is depleted and requires replacement. After replacing it, remember to reprogram the calibration and user-adjustable parameters into the controller.
What to do if the Fluke 7008 controller display flashes “Cut-out”?
If the controller display flashes “Cut-out” and the heater does not operate, first, check that the cutout set-point is adjusted to 10 or 20 °C above the maximum bath operating temperature and that the cutout mode is set as desired. If the problem persists, further assistance may be needed.
Why is my Fluke 7008 controller heating and cooling erratically?
If the controller erratically heats then cools and control is unstable, first check for a damaged probe or a poor connection between the probe and the bath. If the issue persists, further assistance may be required.
How to fix inaccurate temperature control in Fluke 7008 Laboratory Equipment?
If the controller controls or attempts to control at an inaccurate temperature, verify these: 1. Ensure the bath has an adequate amount of fluid in the tank and that the stirrer operates properly. 2. Check that the thermometer probe and control probe are fully inserted into the bath to minimize temperature gradient errors. 3. Confirm that the calibration parameters are correct according to the Report of Test.
What to do if the Fluke 7008 Laboratory Equipment temperature is unstable with steady output power?
If the controller shows that the output power is steady but the process temperature is unstable, try adjusting the proportional band to a narrower width.
How to resolve 'cutout' error and incorrect temperature on Fluke Laboratory Equipment?
If the display flashes “cutout” and shows an incorrect process temperature, verify that the parameters on the Report of Test are accurate. Also, try cycling the power off, disconnecting the bath from AC, and then restarting the bath. As an alternative solution, you can perform the Factory Reset Sequence by holding the SET and EXIT buttons down at the same time while powering up the instrument.
What causes incorrect temperature display and continuous heating/cooling in Fluke Laboratory Equipment?
If the displayed process temperature is in error and the controller remains in the cooling or the heating state at any set-point value, check that the probe is connected properly. Also, you can re-initialize the memory as described for the problem where 'The display flashes “cutout” and an incorrect process temperature'.
How to stop Fluke 7008 from alternately heating and cooling?
If the controller alternately heats for a while then cools, increase the width of the proportional band until the temperature stabilizes.
Why isn't my Fluke 7008 Laboratory Equipment bath reaching low temperatures?
If the bath does not achieve low temperatures, check that the control indicator glows green, indicating that the controller is attempting to cool.
What to do if Fluke Laboratory Equipment heater LED is red but temperature isn't rising?
If the heater indicator LED stays red but the temperature does not increase, it might indicate burned out heaters.
General| Brand | Fluke |
|---|---|
| Model | 7008 |
| Category | Laboratory Equipment |
| Language | English |
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