|
|
|
The Model 223 pH/ORP Transmitter is ideal for use where economy and
reliability are the prime considerations. The basic transmitter is
available with either 115VAC or 220VAC or 24Volt 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 PS version adds the
diagnostic functions Sensor Check and Live Check as well as a non-linear
programmable current output. Sensor Check provides pH glass electrode
and reference cell diagnostics and Live Check signals an alarm when
the sensor signal does not change over a defined period. |
|
|
|
Dissolved
Oxygen Transmitter
|
The model 223 Dissolved Oxygen Transmitter measures dissolved oxygen
over the range of 0 to 20mg/l or 0 to 200% saturation. The basic transmitter
is available with either a 115VAC or 220VAC or 24Volt 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 DS 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. Also included is automatic
pressure compensation. |
|
|
The Model 223 Conductivity Transmitter with the appropriate sensor
measures conductivity up to 2000mS/cm, resistivity in megohms and
concentration in precent, ppm, mg/l or TDS. The basic transmitter
is available with either a 115V AC or 220VAC or 24Volt 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 PS version adds the
diagonstic 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. |
|
|
Process pH sensors are suitable for submersion, insertion or
flow installations. All sensors feature the plunger electrode and
porous Teflon double junction reference cells. Double junction reference
cells extend the service life in process applications containing sulfides(H2S),
metals (Pb,Hg,Ag) and in sugar processing. Select automatic temperature
compensation and other options as required.
|
|
|
Large selection of sensors for four-beam pulsed light systems
Large two line LC display for set-up and measured value display
Large additional LED display for separate measured value display
Large concentration range from 2 FNU ot 150g/l
Measuring units : g/l, mg/l, TEF, ppm, %
Menu-controlled set-up and calibration in plain text
Five relay outputs ( sensor cleaning, error message, two freely configurable
limit contacts, Hold )
Battery-powered measured value storage
One or two channel versions |
|
|
Reliable concentration measurement using optical measuring process
Direct, continuous measurement of concentration levels using zone-tracking
immersion sensor
Parallel concentration measurement and height measurement for sludge
profile evaluation
Simple configuration, calibration and adjustment via menu-assisted
user interface
Backlit display
Sensor with 4-beam pulsed light technology
Safe position of sensor with Hold function for measured values during
scraper passage
Measured value pre-processing in sensor reduces susceptibility to
interference during signal transfer
Sensor replaceable without recalibration in most cases
|
|
