Hi Erich, das stimmt so natürlich für LMMs die nicht angefasst wurden. Kevin schrieb mir damals:
I modified the platinum wire and adjusted the electronics in your units. They match each other now.
I also added a trim potentiometer to your units since they are going overseas.
I want to make sure you can get them adjusted if necessary.
I am including a description below.
We have added a trimmer potentiometer to this unit.
This allows you to change the voltage output by a small amount if necessary.
The total voltage change possible is approximately 200mV (.2Volts)
The current calibration of the unit is where our test calibration data shows it should be.
The trimmer potentiometer is in the middle of its range. This means you can vary the output voltage above standard calibration by 100mV and below standard calibration 100mV. This type of trimmer does not have a stop at the end of its travel. It will continue to turn when it reaches the end of its travel. It has twenty turns total. You can get back to the center of its travel by turning the adjuster in either direction twenty turns and then back ten turns. This will be very close to the current calibration.
Please use the metal foil tape provided to seal the adjustment screw from the elements.
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