The Turbidity Analyzer employs
the nephelometric 90º scattered light method with a measuring
frequency in the near-infrared light range of 880 nm according
to ISO 7027 / EN 27027. The basic transmitter is available with
either a 115 VAC or 24 Volt AC/DC power supply, linear isolated
current output and one alarm. Features include the addition
of a second output for temperature and up to four alarms which
may be configured for on-off control functions, alarm limits,
timer for cleaning or PID control functions. The TS version
adds the diagnostic function Live Check as well as a non-linear
programmable current output. Live Check signals an alarm when
the sensor signal does not change over a defined period.
 Turbidity
Analyzer Features:
- Measures Turbidity in FNU,
ppm, g/l, % or %SS
- 96 X 96 mm Panel Mount Enclosure
Takes Up Less Panel Space
- Sensors are Factory Calibrated
with Formazine Standard and Silicon Dioxide (SiO2)
- Live Check” Continuously
Monitors Sensor Performance
- Up To Four Alarm Contacts
Including Temperature
- Dedicated Fault Alarm
- NAMUR Fault Current Alarm
- PID Controller
- 2nd Current Output for Temperature
Turbidity Analyzer Applications:
- Wastewater & Sewage Treatment
Plants
- Surface Water in Ponds, Lakes
and Rivers
- Drinking Water
- Effluent Monitoring &
Water Recycle
- Filter Breakthrough Monitoring
Turbidity Analyzer Specifications:
| Base
Transmitter (TU) |
Plus
Package (TS) |
- Measurement, display
and calibration of the process
- Variable (PV) and temperature.
- Isolated current output
(Code 0)
- Temperature output (Code
1)
- One alarm (Code 05)
- On/Off
- Dedicated fault alarm
(Standard)
- NAMUR fault current
(Standard)
- 2.4 or 22.0 mA
|
- Live Check sensor signal
monitoring and alarm.
- Programmable non-linear
current output.
|
| Code
10 |
Additional
Features |
- Two Alarm Contacts for
PV and Temperature
- On/Off
- Timer for cleaning
- P(ID) Controller
|
- Concentration Measurement
in Other Engineering Units
- Automatic Cleaning initiated
by an internal alarm or limit violation
|
| Code
16 |
Additional
Features |
- Four Alarm Contacts
for PV and Temperature
- On/Off
- Timer for cleaning
- P(ID) Controller
|
- Cleaning initiated externally
or automatically by an internal alarm or limit violation
|
|
