Difference between revisions of "Master Meter 3G Mobile AMR"
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[[File:MasterMeter3G InstalledUnit.jpeg|thumb]] | [[File:MasterMeter3G InstalledUnit.jpeg|thumb]] | ||
Placeholder for Master Meter water meter pics | Placeholder for Master Meter water meter pics | ||
| + | |||
| + | <br /><gallery mode="packed-hover" heights="150"> | ||
| + | File:MasterMeter3G MeterInHand.jpeg|Fully enclosed meter | ||
| + | File:MasterMeter3G DialTop.JPG|Meter dial front | ||
| + | File:MasterMeter3G DialBottom.JPG|Meter dial back with PCB removed | ||
| + | File:MasterMeter3G PCBTop-antenna.jpeg|Top of PCB, notice 3 LED's bottom right and sensor used to read water meter position. Reed switch on the top to detect magnetic tampering? Antenna mounted on the right side. | ||
| + | File:MasterMeter3G PCBSide-antenna.jpeg|Side view of antenna and batteries (2) soldered to PCB. | ||
| + | File:MasterMeter3G PCBTop.JPG|Unlabeled IC is MSP430F2370 | ||
| + | File:MasterMeter3G PCBTop2.JPG|Ruler for dimensions | ||
| + | File:MasterMeter3G PCBBottom.JPG|RF circuitry on the bottom of PCB, unlabeled IC is TLMW301. | ||
| + | File:MasterMeter3G TLMW301.jpg|Can't seem to find a datasheet for this IC | ||
| + | File:MasterMeter3G AntennaBack.JPG | ||
| + | File:MasterMeter3G AntennaFront1.JPG | ||
| + | File:MasterMeter3G AntennaFront2.JPG | ||
| + | </gallery> | ||
Revision as of 06:02, 18 December 2021
Placeholder for Master Meter water meter pics
Fully enclosed meter
Meter dial front
Meter dial back with PCB removed
Top of PCB, notice 3 LED's bottom right and sensor used to read water meter position. Reed switch on the top to detect magnetic tampering? Antenna mounted on the right side.
Side view of antenna and batteries (2) soldered to PCB.
Unlabeled IC is MSP430F2370
Ruler for dimensions
RF circuitry on the bottom of PCB, unlabeled IC is TLMW301.
Can't seem to find a datasheet for this IC
