Code: TMS 561 TURBIDIMETER
Product name: TMS 561 TURBIDIMETER

The TMS 561 Turbidimeter is specifically designed for continuous online measurement of turbidity in filtered or raw water in municipal and industrial water treatment plants as well as final effluent in wastewater applications.

  The TMS 561 Turbidimeter is
specifically designed for continuous online
measurement of turbidity in filtered
or raw water in municipal and
industrial water treatment plants as well
as final effluent in wastewater
applications. An optional data
acquisition system and software package
allows networking of up to 255
turbidimeters into a single computer:
The software provides graphical
trending; alarms, and filter analysis.

STANDARD FEATURES
The Wallace &Tiernan TMS 561 Turbidimeter provides an economical, compact system for
turbidity measurement in most water treatment applications. Available with either a white
light or IR light source, the TMS is ideally suited for reporting results under EPA and other
international standards. Each TMS 561 turbidimeter features:

• Two automatic measurement ranges of
0.10-10 NTU and 10-1000 NTU
(Nephelometric Turbidity Units)
• One-piece compact design eliminates
the need to mount multiple
components for each turbidimeter. All
of the electronics and operator
controls are built into the
measurement unit.
• Fast response time ensures timely
monitoring of any process and
provides an early indication of process
abnormality.
• User-friendly, menu-driven electronics
are housed in a NEMA 4X, IP 66
enclosure.
• 4-20 mA output and 2 configurable
alarm relays are available for
interfacing with any control system.
An optional RS-485 digital interface is
also available.
• Meets USEPA method 180.1 or ISO
7027 design and performance criteria.
• Optics are not in contact with the
sample, reducing the chance of false
low readings and eliminating the
possibility of fouling the measurement
detector.
• Removable sample cuvettes provide for
cleaning and calibration without the
need to disconnect piping or tubing.
• Convenient, sealed calibration
standards eliminate errors and simplify
calibrating.
• With the optional data acquisition
package, up to 255 turbidimeters can
be networked.