Introduction

Pre-deployment or “huddle” testing of equipment is a critical step in preparing for any field-based scientific deployment. This process involves testing most or all components of a typical field station, for multiple stations, simultaneously in a centralized location. The number of systems that can be tested in parallel depends primarily on available personnel and workspace.

Huddle testing can reduce the time and cost associated with fieldwork, minimize the likelihood of returning to correct issues, and greatly improve consistency across deployment teams. Most importantly, it increases the chances of successful equipment performance once deployed.

The FairfieldNodal ZLand 3C is a compact all-in-one 3-channel sensor & datalogger with onboard GPS timing, and a self contained power supply. Originally designed for use in large N industry deployments, it has been adopted by the academic community as a useful sensor for both active and short-term passive deployments.

Unlike other sensors & dataloggers at EPIC, use of the ZLand 3C requires a deployment plan to be filed in advance with EPIC for handheld unit pre-programming.  Likewise, the units must be sent back to EPIC for data offload.

All-In-One systems combine seismic sensors with their dataloggers in a single, easily-deployed unit. Because these units do not require numerous cables to connect a sensor to its datalogger, they avoid many serious problems associated with cables, such as incorrect connector types, broken and chewed wires, or damaged pins. They are also much easier to deploy than conventional sensor/datalogger combinations. Their use can dramatically cut down on both station installation times and the number of required personnel. Their smaller size can also be very beneficial for deployments using volume-limited transportation methods, such as sea vessels.

Because Nodes and SmartSolos both utilize lithium batteries that operate above the 100Wh threshold, shipping of more than 2 units produced by either vendor will require special handling, including: packing, marking and documentation. Special handling, if needed, will require the assistance of a certified dangerous goods shipper.

Welcome to the EPIC General Information web pages. Here you will discover how to borrow EPIC equipment, learn about the equipment and services we provide, and browse past, current and future experiments scheduled to use our facility.