Changes for page Freight & Cleaning
Last modified by robert on 2025/12/22 13:51
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... ... @@ -2,56 +2,64 @@ 2 2 ((( 3 3 (% class="col-xs-12 col-sm-8" %) 4 4 ((( 5 -= =Freight==5 += Broadband sensors = 6 6 7 - Weusuallypackequipmentonpallets,in transporter cases,or inboxes.Thisdepends on a range of factors, including:7 +Broadband (or BB) sensors are especially sensitive to low-frequency energy and are //broad//ly defined as any instrument capable of **reliably recording wave periods greater or equal to 10 seconds**. This makes them useful for the analysis and detection of teleseismic earthquakes as well as techniques involving ambient noise. However, they are also well-suited for measuring high-frequency energy, limited only by the Nyquist frequency of the [[data logger>>doc:Instrumentation.ANU LPR-200.WebHome]]'s sampling rate. The downside to broadband sensors is usually their cost, size, and fragility relative to short-period sensors. 8 8 9 -* staff and facilities available at your institute 10 -* shipping method (air, sea, road/rail) 11 -* access for inspectors en route (e.g., customs or dangerous goods). 9 +== Nanometrics == 12 12 13 - Inmost instances,we providedimensionsfortheborrowertoquote andbook freightdirectlywiththeirpreferredcarrier. This simplifiesbillingand insurance arrangements.However,we willstillassist with technical detailsthroughoutyourbooking ifneeded.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. 14 14 15 - Directionsforreturn freight willbe provided with yourSupply Agreement.13 +=== Trillium Compact 120 === 16 16 17 - ----15 +The Trillium Compact 120 has a recording range between 120 seconds and 100Hz. 18 18 19 - ==Arrive clean, leave clean ==17 +What info? 20 20 21 - Planahead toensure your teams have the time andtools they need to avoid movingorganic material between sites and regions. Factors to consider includesite conditions, vehicle capacity,waterand laundry access.19 +- Recording frequency range? 22 22 23 - At minimum, we ask users to follow the basic checklists below for sites in __low-risk__biosecurity areas. If you are working in higher-risk areas, please discuss your field hygiene plan with us as early as possible, so we can coordinate pre and post-treatments.21 +- Sensitivity? 24 24 25 - **Beforeinstall: **We willdo our bestto supply clean instruments,but pleasedo a quickfinal check for seedsandstowaways before burial.23 +- Adjustable feet and levelling bubble? 26 26 27 - **Beforeleavingthe site:**25 +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]] 28 28 29 -1. Brush off as much dirt as possible. 30 -1. Inspect crevices for insects, eggs, seeds, etc. 31 -1. Wipe instruments clean if placing directly into foam or textile cases. 27 +=== Trillium Compact 20 === 32 32 33 - **Beforepacking equipmentfor return:**29 +The Trillium compact has a recording range between 20 seconds and 100Hz. These instruments also have a tilt tolerance of 10° making for efficient deployment. 34 34 35 -1. Check again for insects and loose debris. 36 -1. Check that data cards are removed (and safely stored). 37 -1. Wipe surfaces clean with diluted castile or other mild soap (keeping connectors and electronics dry). 38 -1. Let everything dry well before packing. 31 +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]] 39 39 40 - Note:Ourtechnicians willclean connectorsand tougherstainsinthelab.33 +(% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)Trillium Compact Posthole 41 41 42 - Ifyourfield hygieneplanrequirestreatmentsstrongerthanregularsoaporwarmwater,pleasediscusswith usfirst.35 +The Trillium Compact Posthole is designed with a robust casing allowing it to be deployed without a vault or protective case. 43 43 44 - **CanwepayANUEarthImagingtodoitforus?**37 +For more information, refer to the Nanometrics instrument information sheet: [[https:~~/~~/nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact_ph.pdf?hsLang=en-ca>>https://nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact_ph.pdf?hsLang=en-ca]] 45 45 46 - No,sorry. We recommend 'cleaning as you go' to minimise movement of organic material, and this includesmovementback toour territory and campus. We understandthiswasn't always considered necessary, and appreciate how quickly andwillingly the community has adapted to this change.39 +=== Trillium Compact Horizon === 47 47 48 - Yourefforts also directly improve our research and supportcapacity, as dirty returns complicateoperationsin ourlabandworkshop.41 +=== SmartSolo Broadbands === 49 49 50 - **Howclean is clean enough?**43 +Two types of SmartSolo brand seismometers are currently available, one of which is a broadband seismometer. More information is available on the SmartSolo Seismometers page. 51 51 52 - Wewill postsome examplephotos soon fromour 2025/2026summer backlog, indicating thestandards considered reasonablefor low-risk returns.45 += Short period sensors = 53 53 54 -There will often be a few missed spots, which is why we do a second check before testing, and a third check before packing for the next experiment. 47 +Short-period (SP) sensors have limited sensitivity to longer periods, but are otherwise perfectly suitable for earthquake or other high-frequency analysis. They are generally defined as any instrument that begins to **lose sensitivity at periods larger than 10 seconds**. They tend to be smaller and more mechanically robust to broadband sensors. 48 + 49 +=== Lennartz Electronic LE-3D Lite (MkII) === 50 + 51 +etc 52 + 53 +=== SmartSolo Short periods === 54 + 55 +Two types of SmartSolo brand seismometers are currently available, one of which is a short-period seismometer. More information is available on the SmartSolo Seismometers page. 56 + 57 +etc 58 + 59 + 60 +== Channel and Instrument conventions == 61 + 62 +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/]] 55 55 ))) 56 56 57 57 (% class="col-xs-12 col-sm-4" %) ... ... @@ -62,11 +62,42 @@ 62 62 63 63 (% class="box" %) 64 64 ((( 65 -= ===73 += Trillium Compact 120 = 66 66 67 - 75 += [[image:Trillium compact120.jpg]] = 76 + 77 +|**Frequency Band**|120 seconds to 100 Hz 78 +|**Sensitivity**| 754 V/m/s 79 +|**Size (Diameter x Height)**|9 x 13 cm 80 +|**Weight**|1.1 kg 68 68 ))) 69 69 83 +(% class="box" %) 84 +((( 85 += Trillium Compact PostHole 120 = 86 + 87 += [[image:Trillium compact posthole.jpg]] = 88 + 89 +|**Frequency Band**|120 seconds to 100 Hz 90 +|**Sensitivity**| 754 V/m/s 91 +|**Size (Diameter x Height)**|10 x 17 cm 92 +|**Weight**|3.1 kg 93 +))) 94 + 95 + 96 +(% class="box" %) 97 +((( 98 += Lennartz LE-3D-Lite MkII = 99 + 100 += [[image:LE3Dlite.jpg||data-xwiki-image-style-alignment="~"center~""]] = 101 + 102 + 103 +|**Frequency Band**|1 seconds to 100 Hz 104 +|**Sensitivity**| 400 V/m/s 105 +|**Size (Diameter x Height)**|10 x 10 cm 106 +|**Weight**|1.9 kg 107 +))) 108 + 70 70 71 71 ))) 72 72 )))
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