Wastewater lift station monitoring

A lift station is noticed when it overflows. A controller at the station reports the wet well level, both pumps and the high level float over cellular, and a fixed detector watches the hydrogen sulfide that builds up in the well, so the call comes before the spill.

A wastewater operator in a hi-vis jacket kneels at the open hatch of a small sewage lift station beside a residential street

What goes wrong without it

An overflow is the first alarm

Without telemetry, the station reports itself by spilling.

One pump does all the work

When the duty pump fails silently, the standby carries the station alone until it fails too.

Gas in the well

Hydrogen sulfide accumulates in a wet well and corrodes what is in it, and is a danger to whoever opens the hatch.

What gets read at a lift station

SignalHow it is readWhat it tells you
Wet well levelUltrasonic level sensor over RS485, or a pressure transducerHow close the well is to overflowing
High level floatDry contact on a digital inputA hard alarm that does not depend on the level sensor
Pump run and currentDry contacts and clamp-on current sensorsWhich pump is running, and whether it is pumping
Hydrogen sulfideFixed gas detector over RS485Gas in the well, before anyone opens the hatch
Mains presenceSupply sense on a digital inputA power cut at the station

Four ports on one Genesis controller, and RS485 devices share a bus, so most sites need one unit.

From a reading to the person on call

Thresholds per point

Minimum and maximum on each sensor, with alerts to the people on the list. Acknowledgement is recorded against the alarm, so a handover shows what was already seen.

Nothing lost when the link drops

Readings are stored on the controller with their time and sent in order when coverage returns, so the record has no gap where the incident was.

A history you can hand over

Full-resolution history, exported to Excel for a report, an insurer or a contractor, or pulled into your own system through the REST API.

Contractors see what they maintain

A device can be shared with a service company without sharing a login, and they see nothing else on your account.

Sensors and pages for this application

Frequently asked questions

What if the station loses power?

The controller runs on its own battery and keeps reporting, so the power cut itself becomes the alarm.

Is the gas detector alarm local?

Yes. Its own relays drive a fan or a beacon at the station, with no network involved. The controller adds the record and the remote alert.

Does it need a network or a power supply at the site?

Neither. The controller connects over 4G-LTE and runs on its rechargeable battery, with solar or a 6 to 32 V DC supply where readings need to be frequent.

Can we keep the instruments already installed?

Usually, yes. Over fifty sensor types are supported today and more are added on request, including RS485 Modbus instruments from their register map.

Tell us about the site

What needs watching, which instruments are already there, and whether the site has power and coverage. We come back with what a Genesis would read and what the installation involves.

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