Autonomous temperature probes, data from the EMSO-Azores observatory, 2014-2015

this dataset contains temperature data acquired between july 2014 and april 2015 using 16 temperature probes (htw, htnke and ltw) installed in smoker orifices or cracks. high-temperature whoi probes (htw) are composed of 2 j-type thermistors in the rod tip connected to 2 temperature data-loggers (named a & b), 2 data recordings are available for 1 htw probe. they are able to record temperatures up to 415°c with an accuracy of ± 1.1°c, a resolution of 0.25°c at 375°c and a clock drift of 1min per month. high-temperature nke probes (htnke) are able to record temperatures up to 450°c, with an accuracy of ±0.5°c, a resolution of 0.1°c and a clock drift of 1min/month. low-temperature whoi probes (ltw) are able to record temperatures up to 125°c. with an accuracy of ±0.22°c, a resolution of 0.025°c and a clock drift of ±1min per month. the array is not connected to an energy node. all probes are calibrated in time before deployment, probe time adjusted to utc time. temperature of probes is checked after recovery and before deployment. clock drift after recovery is not implemented in data.

本数据集收录了2014年7月至2015年4月期间，通过16个温度探头（包括htw、htnke和ltw）在烟囱孔洞或裂缝处采集的温度数据。高温WHOI探头（htw）由杆尖处的2个J型热敏电阻构成，并与2个温度数据记录器（命名为A与B）相连，每个htw探头可提供2份数据记录。这些探头能够记录高达415°C的温度，精度为±1.1°C，在375°C时的分辨率为0.25°C，月时钟漂移为1分钟。高温NKE探头（htnke）能够记录高达450°C的温度，精度为±0.5°C，分辨率为0.1°C，月时钟漂移为1分钟。低温WHOI探头（ltw）可记录高达125°C的温度，精度为±0.22°C，分辨率为0.025°C，月时钟漂移为±1分钟。该阵列未连接至能量节点。所有探头在部署前均进行了时间校准，探头时间调整至协调世界时。在回收后部署前，检查了探头的温度。回收后的时钟漂移未包含在数据中。