3D Upfitters Temp Sensor 설치 매뉴얼 - 페이지 8

{카테고리_이름} 3D Upfitters Temp Sensor에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. 3D Upfitters Temp Sensor 11 페이지.

When should I recalibrate? We recommend recalibrating your touchscreen once every two-

three weeks; however, the device can be recalibrated at any time.

What if power is lost? If the device is powered down during calibration, the calibration will need

to be restarted (for a total of 12 hours). If the device is powered down after an initial calibration,

it will restart with the previous baseline values.

Note: On power up, with pre-existing baseline, it may take up to ten minutes before the

VOC sensor warms up and displays accurate values.

What readings are "good" and what are "bad"? Air quality is a big subject and requires a lot of

background knowledge, and even then is pretty complicated. When we were testing the

device, the readings didn't make sense at ﬁrst, as the values didn't seem to correlate to the 3D

printing process, and then we discovered the laser exhaust wasn't working correctly. The point

here is that the 3D printer is only one source of poor indoor air quality, so keep that in mind

when interpreting the readings.

When the sensor is in the fresh air, it typically reads about 50, so for us, that is the baseline of

"good air." Some sources suggest that 200 ppb is acceptable, but it's unclear if that is for 24/7

or only occasional exposure. We prefer to err on the side of caution, but the important thing is

to arm yourself with actual measurements.