{"title":"One Family. Every Structure.","description":null,"products":[{"product_id":"eqr-c-multi-channel-seismic-recorder-and-sensor-hub","title":"EQR-C: Multi-Channel Seismic Recorder and Sensor Hub","description":"\u003ch2\u003eEQR-C: One Clock. One Record. One Answer.\u003c\/h2\u003e\n\u003cp\u003eThe central recorder that brings every instrument in a structure onto one synchronised timeline, from two sensors to a full array of sixteen.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eEQR-C is a multi-channel seismic data acquisition system that synchronises anything from two instruments up to sixteen, including accelerographs, LVDTs, and weather stations, into a single dataset with microsecond-level GNSS and PTP timing. Designed as the central recorder for the EQResponder structural monitoring ecosystem, it is built for everything from a couple of instruments at one structure to full multi-instrument deployments across buildings, bridges, tunnels, dams, and other critical infrastructure.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eStructural arrays fail to deliver useful data not because the sensors are wrong, but because the data from different instrument classes never lines up in time. An accelerograph trigger that is 50 ms out of sync with an LVDT reading is next to useless for diagnosing what actually happened during an event. EQR-C synchronises, aggregates, and centrally manages every sensor in a deployment. Accelerographs, displacement sensors, and environmental stations are coordinated to microsecond precision, and output as a single coherent file.\u003c\/p\u003e\n\u003cp\u003eSingle-purpose recorders force you to reconcile timestamps across separate logging systems after the fact. EQR-C does the synchronisation at the point of acquisition. You get one MiniSEED or CSV file, correctly time-aligned, in standard formats with no proprietary software to license, ready for analysis. No reconciliation exercise required, and even two instruments become one coherent record instead of two files to line up by hand.\u003c\/p\u003e\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eEngineers and asset owners running anything from a couple of instruments at a single structure to full arrays across buildings, bridges, tunnels, dams, and other critical infrastructure, who need more than one instrument, and sometimes more than one class of sensor, to tell a coherent story about how a structure responded to an event.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eEQR-C coordinates up to 16 connected instruments, accelerographs, displacement sensors, or environmental stations, into one array. Each sensor is individually configurable, centrally controlled, and fully time-synchronised. It can run as a PTP master, driving timing for the rest of the array, or as a PTP\/GNSS slave, synchronising to an existing time source. This gives you flexibility in how the array's timing hierarchy is built.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFull Technical Specification\u003c\/h2\u003e\n\u003ch3\u003ePhysical\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 140 x 84 x 50 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.8 kg\u003c\/li\u003e\n\u003cli\u003eHousing: Aluminium case, IP54 standard, IP65 enclosure option\u003c\/li\u003e\n\u003cli\u003eMounting: Separate mounting plate with protective dust cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput range: 10.5 to 30.0 V DC\u003c\/li\u003e\n\u003cli\u003eTypical consumption: 2.0 W at 13.8 V input\u003c\/li\u003e\n\u003cli\u003eBackup: 12 V SLA, 7.0 Ah, 36-hour runtime. 230 VAC to 13.8 VDC plug-pack charger. 24 V SLA compatible (option)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommunication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated LAN, external 3\/4\/5G cellular modem, Wi-Fi via USB or Ethernet\u003c\/li\u003e\n\u003cli\u003eProtocol: TCP-IP\u003c\/li\u003e\n\u003cli\u003eServices: TLS-encrypted HTTPS web server, programmatic HTTPS API, email outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSensor Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNative: EQResponder Accelerographs (EQR-90, EQR-120), EQResponder LVDT, EQResponder Digitiser, EQResponder Weather Station\u003c\/li\u003e\n\u003cli\u003eOption: Class A accelerometer integration\u003c\/li\u003e\n\u003cli\u003eChannel capacity: up to 16 connected instruments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTriggering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArray-wide recording triggers from accelerograph, LVDT, or wind sensor inputs\u003c\/li\u003e\n\u003cli\u003eSimple or weighted trigger voting logic across the array\u003c\/li\u003e\n\u003cli\u003eAccelerometer triggers configurable by PGA or individual channel threshold\u003c\/li\u003e\n\u003cli\u003ePre-event window: 10 to 60 seconds. Post-event window: 10 to 600 seconds\u003c\/li\u003e\n\u003cli\u003eOption: up to 2 solid-state relay outputs, latching or non-latching, active high or active low\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTiming\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSynchronised to UTC via internal GPS, NTP, or IEEE 1588v3 PTP (master or slave). Backup real-time clock included\u003c\/li\u003e\n\u003cli\u003eAccuracy: under 1 microsecond of UTC with GPS lock or PTP. Under 5 ms typical via NTP. 50 ppm on backup RTC alone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eData Storage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormats: MiniSEED, CSV (compressed or uncompressed), JSON metadata\u003c\/li\u003e\n\u003cli\u003eStored parameters: full waveform, PGA, peak channel accelerations, trigger duration\u003c\/li\u003e\n\u003cli\u003eCapacity: 32 GB MLC flash (SLC option), continuous or triggered recording modes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUser Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeb server accessible from desktop, tablet, or mobile browser. OS-agnostic across Windows, macOS, and Linux\u003c\/li\u003e\n\u003cli\u003eFull-array parameter configuration, live data and diagnostics, historical diagnostics charts, data download, full-array mapping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating range: -10°C to +60°C standard, non-condensing. -40°C to +60°C option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 year standard. Extendable up to 6 additional years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0836\/3324\/2327\/files\/CSI_EQR-C_Specification_20250827.pdf?v=1785817973\" target=\"_blank\" rel=\"noopener\"\u003eDownload Specification Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":49511776518359,"sku":null,"price":10750.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/3324\/2327\/files\/eqr-c-detail.png?v=1785308249"},{"product_id":"eqr-90-strong-motion-accelerograph","title":"EQR-90: Professional Grade Strong Motion Accelerograph","description":"\u003ch2\u003eEQR-90: Engineered for Defensible Data. Simply Deployed. Easily Scaled.\u003c\/h2\u003e\n\u003cp\u003eProfessional-grade seismic data in one instrument. Fast to install and scale from a single point to a citywide network.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe EQR-90 is a second generation complete accelerograph in one box, built on 20 years of MEMS development.\u003c\/p\u003e\n\u003cp\u003eCanterbury Seismic has built MEMS accelerographs from the start, and two decades of that refinement now sit in a single compact instrument: precision MEMS sensor, 24-bit digitiser, recorder, precision timing and a built-in web server.\u003c\/p\u003e\n\u003cp\u003eEngineered for purpose and tuned to the band that matters, it delivers credible data, whether you are instrumenting a single point, a whole structure or an entire network.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEvery EQR-90 delivers credible, defensible data to ANSS Class C, with sub-microsecond GNSS and PTP timing. It is the standard that holds up when the data is actually needed, in an insurance claim, a post-event review, or a consent process.\u003c\/p\u003e\n\u003cp\u003eAny EQR-90 in an array can act as the PTP timing master. Equip a single unit with GNSS wherever sky visibility allows, and every other unit, regardless of location, receives sub-microsecond timing over PTP. No antenna required at every sensor, and no placement constraint for instruments deep inside a structure.\u003c\/p\u003e\n\u003cp\u003eConnect two or more instruments to an EQResponder Central Recorder (EQR-C), and they record to one synchronised dataset on a single clock, through the instrument's own web interface, with no proprietary software to license. Even two sensors become one coordinated record, not two files to reconcile, and the same setup scales to a full array when you need it.\u003c\/p\u003e\n\u003ch3\u003eBetter together: EQR-90 and \u003ca href=\"\/pages\/sentinel\"\u003eSentinel\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003cp\u003eFrom measurement to decision. An EQR-90 tells you exactly what your building experienced in an earthquake. Credible, defensible data, not an estimate from distance and magnitude. Sentinel does more than relay the number. It compares your building's measured response against its structural design limits and code thresholds, and turns the result into the decision you actually need: a clear white, amber or red status within minutes, so you know whether to keep operating or evacuate. Sentinel is available in New Zealand.\u003c\/p\u003e\n\u003cp\u003eEach is useful on its own. Together they close the loop, from the truth about your structure to the decision you act on.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFull Technical Specification\u003c\/h2\u003e\n\u003ch3\u003eAccelerometer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Tri-axial MEMS silicon\u003c\/li\u003e\n\u003cli\u003eRange: ±5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDynamic Range and Signal Quality\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDynamic range: 91dB (0.1–20Hz), 85dB (0.1–80Hz)\u003c\/li\u003e\n\u003cli\u003eOffset error: \u0026lt;±1% over operating temperature range\u003c\/li\u003e\n\u003cli\u003eLinearity: \u0026lt;±0.5%\u003c\/li\u003e\n\u003cli\u003eGain error: \u0026lt;±1% over operating temperature range\u003c\/li\u003e\n\u003cli\u003eIntegral non-linearity: \u0026lt;0.0006% (full range)\u003c\/li\u003e\n\u003cli\u003eResolution: 24 bits\u003c\/li\u003e\n\u003cli\u003eSNR: 101dB (200Hz), 104dB (100Hz), 107dB (50Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eA\/D Conversion and Signal Processing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSampling: Zero-skew autonomous sampling, 1ppm time-base (0–60°C)\u003c\/li\u003e\n\u003cli\u003eAnti-alias: 1-pole RC filter (fc = 10kHz)\u003c\/li\u003e\n\u003cli\u003eA\/D type: 24-bit Sigma-Delta\u003c\/li\u003e\n\u003cli\u003eSensor data output rate: 50Hz, 100Hz, 200Hz\u003c\/li\u003e\n\u003cli\u003eFiltering: FIR digital anti-alias filter\/decimator, linear phase\u003c\/li\u003e\n\u003cli\u003eMeasurement bandwidth: DC to 20, 40, or 80Hz\u003c\/li\u003e\n\u003cli\u003eRecorded dynamic range: 101dB (80Hz BW), 104dB (40Hz BW), 107dB (20Hz BW)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTiming\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Synchronised to UTC. Internal GPS, NTP, IEEE 1588v3 PTP (master or slave), backup real-time clock\u003c\/li\u003e\n\u003cli\u003eAccuracy: \u0026lt;1µs UTC with GPS lock or PTP, \u0026lt;5ms typical via NTP, 50ppm on backup RTC alone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommunication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Integrated LAN, external 3\/4\/5G cellular modem, Wi-Fi via USB or Ethernet\u003c\/li\u003e\n\u003cli\u003eProtocol: TCP-IP\u003c\/li\u003e\n\u003cli\u003eServices: TLS-encrypted HTTPS web server, programmatic HTTPS API, SeedLink, email outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTriggering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Trigger recordings based on PGA or channel value, trigger transmission to EQResponder Central Recorder array management systems\u003c\/li\u003e\n\u003cli\u003ePre-trigger filter options: 0.1Hz or 1.0Hz high-pass, 5.0Hz, 10.0Hz, or 20.0Hz low-pass, or any band-pass combination\u003c\/li\u003e\n\u003cli\u003eAbsolute level: Independent thresholds on each channel, selectable AND\/OR channel triggering\u003c\/li\u003e\n\u003cli\u003ePre-event length: 10 to 60 seconds\u003c\/li\u003e\n\u003cli\u003ePost-event length: 10 to 600 seconds\u003c\/li\u003e\n\u003cli\u003eRelay output upgrade (option): up to 2 solid state relay outputs, latching or non-latching, active high or active low\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eData Storage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormat: MiniSEED, CSV (compressed or uncompressed), JSON metadata file\u003c\/li\u003e\n\u003cli\u003eMetadata: Flash disk, PGA, peak channel accelerations, trigger duration\u003c\/li\u003e\n\u003cli\u003eStorage: 32GB MLC flash disc (SLC option), triggered\/continuous data, SeedLink ring buffer \u0026gt;90 days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUser Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Desktop\/tablet\/mobile browser compatible web server, Windows\/macOS\/Linux supported\u003c\/li\u003e\n\u003cli\u003eFeatures: Parameter configuration, live data and diagnostics display, data downloads, mapping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput range: 10.5 to 30.0V DC\u003c\/li\u003e\n\u003cli\u003eTypical consumption: 2.5W at 13.8V input\u003c\/li\u003e\n\u003cli\u003eExternal battery\/UPS: 12V SLA, 7.0Ah, 36-hour runtime with plug-pack 230VAC to 13.8VDC charger (option: 24V SLA compatible)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 140 x 84 x 50mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.8kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHousing: Aluminium case, IP54 rated, IP65 rated enclosure option\u003c\/li\u003e\n\u003cli\u003eTemperature range: -10°C to +60°C standard, non-condensing (-40°C to +60°C option)\u003c\/li\u003e\n\u003cli\u003eMounting: Separate mounting plate with level adjustment and protective dust cover, IP65 rated enclosure option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 year standard, extended option up to 6 additional years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0836\/3324\/2327\/files\/CSI_EQResponder_Specification_20250827.pdf?v=1785817973\" target=\"_blank\" rel=\"noopener\"\u003eDownload Specification Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":49511807680727,"sku":null,"price":4300.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/3324\/2327\/files\/eqr-90-detail_542d2372-d604-4b51-bee4-7ee26eecdb8b.png?v=1785308318"},{"product_id":"eqr-120-high-dynamic-range-strong-motion-accelerograph","title":"EQR-120: High Dynamic Range Strong Motion Accelerograph","description":"\u003ch2\u003eEQR-120: Class B Rated. Research-Grade in Practice.\u003c\/h2\u003e\n\u003cp\u003e128 dB dynamic range (0.1–20 Hz) and 31-bit resolution, at the density real structural monitoring needs.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe EQR-120 is a research-grade accelerograph in one box, built on 20 years of MEMS development.\u003c\/p\u003e\n\u003cp\u003eCanterbury Seismic has built MEMS accelerographs from the start, and its servo, closed-loop MEMS sensor now reaches 128 dB of dynamic range across 0.1 to 20 Hz in a single compact instrument: precision sensor, 31-bit digitiser, recorder, precision timing and a built-in web server. Engineered for purpose, it is quiet enough to capture ambient structural vibration for modal analysis and strong enough to stay on scale through a major earthquake, so one install does two jobs, on a single point, a whole structure or an entire array.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEvery EQR-120 delivers credible, defensible data with sub-microsecond GNSS and PTP timing. It is the standard that holds up when the data is actually needed, in an insurance claim, a post-event review, or a consent process. Its 128 dB dynamic range (0.1–20 Hz) means one instrument does two jobs: capturing ambient structural vibration for modal analysis, and staying on scale through a major earthquake. One install, both datasets.\u003c\/p\u003e\n\u003ch3\u003eFlexible array-wide timing\u003c\/h3\u003e\n\u003cp\u003eAny EQR-120 in an array can act as the PTP timing master. Equip a single unit with GNSS wherever sky visibility allows, and every other unit, regardless of location, including units mounted deep inside a structure, a dam abutment, or a tunnel, receives sub-microsecond timing over PTP. No antenna required at every sensor.\u003c\/p\u003e\n\u003ch3\u003eNative integration\u003c\/h3\u003e\n\u003cp\u003eThe EQR-120 connects directly into the EQResponder Central Recorder (EQR-C), coordinating two or more units, or a mix with LVDTs and weather sensors, into one synchronised, time-aligned dataset.\u003c\/p\u003e\n\u003ch3\u003eBetter together: EQR-120 and the \u003ca href=\"\/products\/eqr-c-sensor-hub\"\u003eCentral Recorder\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003cp\u003eIndividually research-grade. Combined, a fully synchronised structural array, with no GNSS antenna constraints.\u003c\/p\u003e\n\u003cp\u003eA single EQR-120 already delivers research-grade data on its own. Connect two or more into an EQR-C array and the relationship between sensors becomes the data, not just each sensor's individual reading.\u003c\/p\u003e\n\u003cp\u003eThe Central Recorder coordinates up to 16 units, EQR-120s or a mix with LVDTs and weather sensors, to microsecond precision, triggers the whole array from a single event, and writes it all to one coherent file, in standard formats with no proprietary software to license. Because any unit in the array, including the EQR-C itself, can act as the PTP timing master, only one GNSS antenna is needed across the entire deployment, placed wherever sky visibility is easiest. Every other instrument, including units mounted deep inside a structure, receives the same sub-microsecond timing over PTP.\u003c\/p\u003e\n\u003cp\u003eFor structural arrays where the relationship between sensors matters as much as any single reading, isolator displacement alongside roof and base acceleration, for example, this is the difference between data you can confidently analyse and data you have to forensically reconstruct after the fact.\u003c\/p\u003e\n\u003cp\u003eEQR-90 units integrate natively into the same Central Recorder architecture, so a single array can combine dense EQR-90 coverage with EQR-120 precision at key locations, all on one synchronised clock.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFull Technical Specification\u003c\/h2\u003e\n\u003ch3\u003eAccelerometer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 3 x uni-axial MEMS servo silicon accelerometers\u003c\/li\u003e\n\u003cli\u003eRange: ±4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDynamic Range and Signal Quality\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDynamic range: 128dB (0.1–20Hz), 120dB (0.1–100Hz)\u003c\/li\u003e\n\u003cli\u003eOffset error: \u0026lt;±0.02% over operating temperature range\u003c\/li\u003e\n\u003cli\u003eLinearity: \u0026lt;±0.1%\u003c\/li\u003e\n\u003cli\u003eGain error: \u0026lt;±0.08% over operating temperature range\u003c\/li\u003e\n\u003cli\u003eIntegral non-linearity: \u0026lt;0.0004% (full range)\u003c\/li\u003e\n\u003cli\u003eResolution: 31 bits\u003c\/li\u003e\n\u003cli\u003eSNR: 130dB (200Hz), 133dB (100Hz), 136dB (50Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eA\/D Conversion and Signal Processing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSampling: Zero-skew autonomous sampling, 1ppm time-base (0–60°C)\u003c\/li\u003e\n\u003cli\u003eAnti-alias: 1-pole RC filter (fc = 10kHz)\u003c\/li\u003e\n\u003cli\u003eA\/D type: 24-bit Sigma-Delta\u003c\/li\u003e\n\u003cli\u003eSensor data output rate: 50Hz, 100Hz, 200Hz\u003c\/li\u003e\n\u003cli\u003eFiltering: FIR digital anti-alias filter\/decimator, linear phase\u003c\/li\u003e\n\u003cli\u003eMeasurement bandwidth: DC to 20, 40, or 80Hz\u003c\/li\u003e\n\u003cli\u003eRecorded dynamic range: 130dB (80Hz BW), 133dB (40Hz BW), 136dB (20Hz BW)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTiming\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Synchronised to UTC. Internal GPS, NTP, IEEE 1588v3 PTP (master or slave), backup real-time clock\u003c\/li\u003e\n\u003cli\u003eAccuracy: \u0026lt;1µs UTC with GPS lock or PTP, \u0026lt;5ms typical via NTP, 50ppm on backup RTC alone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommunication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Integrated LAN, external 3\/4\/5G cellular modem, Wi-Fi via USB or Ethernet\u003c\/li\u003e\n\u003cli\u003eProtocol: TCP-IP\u003c\/li\u003e\n\u003cli\u003eServices: TLS-encrypted HTTPS web server, programmatic HTTPS API, SeedLink, email outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTriggering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Trigger recordings based on PGA or channel value, trigger transmission to EQResponder Central Recorder array management systems\u003c\/li\u003e\n\u003cli\u003ePre-trigger filter options: 0.1Hz or 1.0Hz high-pass, 5.0Hz, 10.0Hz, or 20.0Hz low-pass, or any band-pass combination\u003c\/li\u003e\n\u003cli\u003eAbsolute level: Independent thresholds on each channel, selectable AND\/OR channel triggering\u003c\/li\u003e\n\u003cli\u003ePre-event length: 10 to 60 seconds\u003c\/li\u003e\n\u003cli\u003ePost-event length: 10 to 600 seconds\u003c\/li\u003e\n\u003cli\u003eRelay output upgrade (option): up to 2 solid state relay outputs, latching or non-latching, active high or active low\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eData Storage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormat: MiniSEED, CSV (compressed or uncompressed), JSON metadata file\u003c\/li\u003e\n\u003cli\u003eMetadata: Flash disk, PGA, peak channel accelerations, trigger duration\u003c\/li\u003e\n\u003cli\u003eStorage: 32GB MLC flash disc (SLC option), triggered\/continuous data, SeedLink ring buffer \u0026gt;90 days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUser Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Desktop\/tablet\/mobile browser compatible web server, Windows\/macOS\/Linux supported\u003c\/li\u003e\n\u003cli\u003eFeatures: Parameter configuration, live data and diagnostics display, data downloads, mapping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput range: 10.5 to 30.0V DC\u003c\/li\u003e\n\u003cli\u003eTypical consumption: 5.5W at 13.8V input\u003c\/li\u003e\n\u003cli\u003eExternal battery\/UPS: 12V SLA, 7.0Ah, 16-hour runtime with plug-pack 230VAC to 13.8VDC charger (option: 24V SLA compatible)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 140 x 84 x 85mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.0kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHousing: Aluminium case, IP54 rated, IP65 rated enclosure option\u003c\/li\u003e\n\u003cli\u003eTemperature range: -10°C to +60°C standard, non-condensing (-40°C to +60°C option)\u003c\/li\u003e\n\u003cli\u003eMounting: Separate mounting plate with level adjustment and protective dust cover, IP65 rated enclosure option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 year standard, extended option up to 6 additional years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0836\/3324\/2327\/files\/CSI_EQResponder_Specification_20250827.pdf?v=1785817973\" target=\"_blank\" rel=\"noopener\"\u003eDownload Specification Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":49511817248983,"sku":null,"price":8300.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/3324\/2327\/files\/eqr-120-detail.png?v=1785308249"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/3324\/2327\/collections\/canterbury-seismic-eqresponder-range_237d83e2-8b2f-426e-82ef-1974079159d5.png?v=1785294533","url":"https:\/\/canterburyseismic.com\/collections\/research-grade-instruments.oembed","provider":"My Store","version":"1.0","type":"link"}