PAC batching system
The new NORIT PortaPAC Powdered Activated Carbon (PAC) batching system is designed to help control purification operations more effectively. This wet injection system hydraulically mixes and conveys an adjustable amount of PAC from bulk bags into a liquid stream. The portable unit consists of two eight-foot-tall sections for easy shipping and quick set-up and relocation. A volumetric feeder delivers between 10 and 100 pounds per hour of PAC. The interactive batching system mixes and delivers a recipe of PAC and process liquid. These are added by weight and mixed in an agitated stainless steel tank. After a mixing cycle, the batch is pumped out and the vessel rinsed before the next cycle.
Norit Americas Inc.
Atlanta, GA
Tel: 800-641-9245
Fax: 404-256-6199
Paperless data recorder
The DataGraph VRC Series Paperless Recorder manages critical process data with no maintenance and eliminates costly paper and pens. It features a splash-proof front panel and permits a sampling rate twice as fast as previous models. The recorder has a TFT color display. A measurement rate of 125 milliseconds is accompanied by six or 12 direct universal inputs that are menu selectable for DC voltage, DC current, thermocouples and RTD's. A powerful math package includes +, -, x, /, square root, logarithms, totalization, powers, averages, timers and many more. Direct input channels not being used can be set up as calculated channels. Three channels have been set aside as dedicated math channels for a total of 15 channels altogether.
TTI, Inc.
Williston, VT
Tel: 800-235-8367
Fax: 802-863-1193
web:www.ttiglobal.com
Chlorine residual analyzer
Ecometrics has developed a new "Reagentless" Chlorine Residual Analyzer/Monitor. The new Series 8100 Analyzer is designed to measure free chlorine residual in water continuously without the need for reagents. The unit incorporates microprocessor based control technology and has integral pH compensation. It also features a field selectable range between 0 and 20 ppm, and high/low alarms are standard. The gold and copper electrodes are self-cleaning and a thermistor compensates for sample temperature variation.
Ecometrics, Inc.
Silverdale, PA
Tel: 215-453-9800
Fax: 215-453-1000
web:www.ecometrics.com
Plastic two-way water valve