Intrinsically-safe wastewater data logger offers GPRS telemetry

摘要

Water and asset monitoring specialist HWM has developed an intrinsically-safe data logger for wastewater applications. When combined with the SonicSens 2 level sensor or third-party sensors, the new Intelligens WW can be used to monitor open channels, combined sewer overflows, storm drains, storage tank levels and flood warning alarm sensors. The standard Intelligens WW system comprises one or two ultrasonic level sensors with an ATEX Zone O-certified data logger. The unit's multi-input functionality means it can also be used in combination with digital pressure or depth sensors, as well as simple level or temperature sensors. Data and alarms are transmitted via GPRS, with an option for SMS backup. A 3G modem variantis also available.