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Virginia Sea Grant 2020 Commonwealth Fellow Nicki Gustafson travels to multiple creek sites in and around Roanoke, Virginia to deploy water quality sensors in streams with impaired water quality. Many of these streams are critical for native brook trout, which need low temperatures during the breeding season.
Gustafson's work at her host office, the Virginia Department of Environmental Quality's watersheds program, will identify impaired streams and lay the groundwork to restore water quality in those streams.Apr 16, 2021 (Photo by Aileen Devlin | Virginia Sea Grant)
Sunshine sensor lost power, heater stopped working, condensation formed in box, froze over winter and cracked casing, more water got into box…
I sure think so LMAO
I have an Artic Butterfly winging its way to me as we speak.
I have been debating having a pro clean it but everyone around here has not been able to give me a solid answer how long it will take in their shops.
I talked to 3 camera shops and the store I bought it at all were nebulouis as far as time estimates.
One place advised me to send it back to Canon.
So I decided that since most want $75 to clean the sensor in the XTi,
I could save a lot by just doing it myself
the Artic Butterfly costs $140+ delivered.
Hopefully that will eliminate most the crap in this pic.
Otherwise I'll start getting into wet cleaning too
These sensors can be used to sense motion in a covered area (defined by each sensor). These motion detector sensors need power and generally provide a Normally Open (NO) or Normally Closed (NC) NO/NC signal or a 12VDC signal to activate a circuit as simple as an alarm bell or alert chime when...
Yesterday was Sensor cleaning day for me. Here's the kit I use.
Process:
1) Take a picture of "blue sky" I used my 60mm micro lens at f/32 and 1/80 of a sec. Very small aperture let's you see contamination on the sensor you might not normally find.
2) Printed a paper copy of the sky photo and circled 14 items that look like dust / stickies on the sensor.
3) Mounted the camera on my tripod facing down with the mirror locked up for cleaning.
4) Used the blower to clean any loose dust out of the camera and hopefully off the sensor.
5) Turned the print to orient as I'm working on the sensor. (Upside down and flipped horizontally.) Put on the "headlight" to look up at the sensor.
6) Used the Len's pen and then Sensorklear to target the know dirt on the sensor.
7) Took another picture and checked to see if dirt gone. My first image had 14 spots noted. After the first cleaning I had removed 10. I cleaned again and removed 2 more. There are still 2 spots, but they are near corners and don't show up in normal exposure setttings.
The air is alive with dirt / dust / stickies. If you have a DSLR and change lenses this will be a problem sooner or later. I'm careful to keep the camera upside down when I change lenses, but still every 6 months or so I go through this. Aloha!
I believe this is just a placebo, this button does not effect the traffic lights in any perceivable way.
Students in the stream lab experimental journalism class launch water sensors in the Monongahela River. (David Smith/WVU Reed College of Media)
Can see the specks on the far left and far right sides. I've been putting off lens-testing to verify they're on the sensor and not the lenses... but it's now official... same spots, different lenses. Intimidated by the process of sensor cleaning, but hey... live and learn, eh?
It's likely these same spots can be seen on most of my images. Apparently better seen on wide open shots. I now feel for those who have ever had to consider not only the various options to remove these unsightly, invasive critters but also the potential damage and even total camera loss...
...well, let's not get dramatic...
The first Panasonic EKMC1601113 PIR sensor. Specifically for use attached to the camera trap itself. A narrowing tube keeps it pointed where the camera is pointed. Used for close-in work although its detection range is many metres..
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For Sensor (club culture magazine) long time ago. Color backgrounds by Sabob www.flickr.com/photos/7940175@N07/
Just about every non-door-man building has one. Hit the button of the apartment you'd like to contact. They have a similar box in their apartment to respond, listen, and/or buzz you in.
Delkin Devices Sensor Scope Cleaning Kit
www.bhphotovideo.com/c/product/475244-REG/Delkin_Devices_...
Jueves 21 de noviembre de 2019
En el Teatro Sergio Magaña se realizó la función de la obra "El principito sensorial" en la cual los espectadores tuvieron la oportunidad de dar un recorrido por las distintas escenas de la obra acompañados de un actor.
FotografÃa: Karla Gil/ SecretarÃa de Cultura de la Ciudad de México
Day 1 and Day 2: Outdoor data collection using the C3 sensor module and system. Students collected Carbon Monoxide, Ambient Noise, and PM 2.5 readings around the NY SCI campus and corona park
Cleaning the sensors on my two camera bodies into day's lock down photo gallery at this link www.thebrewstop.co.uk/lockdown-2021/part-two/20thmarch.htm