Entries Tagged Controller

Control/Electrical Panels/Drives Electromechanical gas generatorThe handheld, battery-powered CAL 2000 electromechanical gas generator from Advanced Calibration Designs is microprocessor-controlled and uses precision components to...

Residual chlorine monitorThe Q46H residual chlorine monitor from Analytical Technology uses a polarographic membrane sensor to measure chlorine directly, without chemical reagents....

Efficient aerator motor Aqua-Aerobic Systems offers Endura Series Motors for Aqua-Jet surface aerators and AquaDDM direct-drive mixers. The motors are available...

Orenco TCOM telemetry control panels TCOM telemetry control panels from Orenco Systems are a simplified, affordable SCADA system for facility managers and...

Meltric receptacle box with circuit protectionThe receptacle/wall box combination with integral circuit protection from Meltric Corp. combines the safety of a pre-wired...

Wireless water meterThe IntelliH2O wireless water meter from Capstone Metering captures, collects, controls and conserves water. The meter and its software transform...

Operators at the Grace Creek Wastewater Treatment Plant in Longview, Texas, expect significant savings from an energy efficiency project that includes replacement...

Wastewater professionals go by many titles: plant manager, chief operator, environmental coordinator. But “bug farmer”? That’s how Tom Pfiester, wastewater division manager of...

Electric boiler The Acme-Slim electric hot water boiler from Acme Engineering Products offers the precise amount of kilowatts for reduced demand. With minor...

Chlorine analysis The SC400 colorimeter from Orbeco-Hellige can test two ranges of free and total chlorine — 0.01-2.0 mg/l and 0.1-8.0 mg/l. Users...

Jeff Rewerts hasn’t always been a wastewater treatment operator,but when he changed careers six years ago by joining the City of Mason...

Ortho-phosphorous analyzer The single-sample-line, single-parameter ChemScan mini OP analyzer from ASA Analytics analyzes ortho-phosphorous. Large orifices in the sample flow paths seldom plug,...

For years the American-Bath Wastewater Treatment Plant (WWTP) in northwest Ohio’s Allen County had met stringent phosphorus limits through biological removal and...