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Changes for page Seismometers

Last modified by robert on 2025/06/15 15:01
From version 38.1
edited by Jack Dent
on 2025/03/20 09:34
Change comment: There is no comment for this version
To version 34.1
edited by robert
on 2025/03/03 18:34
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.JackD
1 +XWiki.robert
Content
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8 8  
9 9  == Nanometrics ==
10 10  
11 -Currently, 4 kinds of nanometric broadband seismic sensors are available. The Trillium Compact 120, Trillium Compact 20, Trillium Compact Posthole, and most recently, the Trillium Compact Horizon. These seismometers are ideal for long-term deployments of multiple months. All of these seismometers are compatible with the LPR-200 and TSAWR loggers and are designed for low energy consumption.
11 +Currently, 4 kinds of nanometric broadband seismic sensors are available. The Trillium Compact 120, Trillium Compact 20, Trillium Compact Posthole, and most recently, the Trillium Compact Horizon. These seismometers are ideal for long-term deployments of multiple months. All of these seismometers are compatible with the LPR-200 and TSAWR loggers and are designed for low energy consumption.
12 12  
13 13  === Trillium Compact 120 ===
14 14  
15 15  The Trillium Compact 120 has sensitivity band between 120 seconds and 100Hz but is prone to corrosion when buried for long periods. They have a tilt tolerance of ~~10° but come with adjustable feet for leveling.
16 16  
17 - For more information, refer to the Nanometrics instrument information sheet: [[https:~~/~~/nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca>>https://nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca]]
17 + For more information, refer to the Nanometrics instrument information sheet: [[https:~~/~~/nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca>>https://nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca]]
18 18  
19 19  === Trillium Compact 20 ===
20 20  
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53 53  etc
54 54  
55 55  
56 -= Channel and Instrument conventions =
56 +== Channel and Instrument conventions ==
57 57  
58 58  We follow FDSN guidelines for sensor channel and type naming conventions, outlined at [[SAGE / IRIS>>https://ds.iris.edu/ds/nodes/dmc/data/formats/seed-channel-naming/]]
59 59  )))
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66 66  
67 67  (% class="box" %)
68 68  (((
69 -Trillium Compact 120
69 += Trillium Compact 120 =
70 70  
71 -[[image:Trillium compact120.jpg]]
71 += [[image:Trillium compact120.jpg]] =
72 72  
73 73  |**Frequency Band**|120 seconds to 100 Hz
74 74  |**Sensitivity**| 754 V/m/s
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78 78  
79 79  (% class="box" %)
80 80  (((
81 -Trillium Compact PostHole 120
81 += Trillium Compact PostHole 120 =
82 82  
83 -[[image:Trillium compact posthole.jpg]]
83 += [[image:Trillium compact posthole.jpg]] =
84 84  
85 85  |**Frequency Band**|120 seconds to 100 Hz
86 86  |**Sensitivity**| 754 V/m/s
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91 91  
92 92  (% class="box" %)
93 93  (((
94 -Lennartz LE-3D-Lite MkII
94 += Lennartz LE-3D-Lite MkII =
95 95  
96 -[[image:LE3Dlite.jpg||data-xwiki-image-style-alignment="~"center~""]]
96 += [[image:LE3Dlite.jpg||data-xwiki-image-style-alignment="~"center~""]] =
97 97  
98 98  
99 99  |**Frequency Band**|1 seconds to 100 Hz