Water Controller temperature pH mV Free Chlorine temperature meter with RS232 and graphing display on/off and proportional control.


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Water Controller
pH, mV, temp, free chlorine

Features of the Consort R335 pH, mV, temp, free chlorine controller

4 channels, one each for pH, mV, temperature and free chlorine
on/off or proportional control functions
simultaneous measurement in grounded solutions
Four solid state relays programmable for high low alarms
In line calibration without removing electrodes
Built in clock displays time and date
Built in help keys guide you through operation
Stores up to 1200 values and time and date at programmable interval
Stores maximum and minimum readings
Graphic and digital displays plot results on screen
Analogue recorder plots graph on LCD screen
Automatic Pt1000, Pt100 selection
Password protection
Robust splash proof cabinet for wall mounting.
3 year warranty
Free software

Controls free chlorine with the corrosion free cell S317Y in the piping of a water system using the special bypass system model S404C which maintains a constant flow of liquid


Introduction Consort R335 water controller
The R335 water controller brings together four independent monitoring channels for the key water parameters pH, mV, temperature and free chlorine in a single monitor/control unit. The data from all four channels are displayed simultaneously and control signals can be developed from all four paramaters. Automatic temperature compensation is included. The controller has a sophisticated user interface with a graphical back-lit LCD display and RS232 data link. The display can plot data from memory directly on to the screen as well as providing tabulated data, current measurement information, help to the user, and GLP calibration reports. Two programmable analogue outputs ( 4- 20 mA )can be be use for a proportional pump, a PLC ( programmable logic controller ) or industrial recorder. There is also a duplex RS-232 interface.


Probe set up on screen	Plotting data on screen

Specification of R305 pH, mV, Ion ,Temperature, monitor controller

Model	R305
Range
pH	0 - 14
mV	+/- 2000 mV
Free Chlorine	0 - 10 ppm
Degs C	0 to + 100C
Resolution
pH	0.01 pH
mV	1 mV
Degs. C	0.1 C
Free Chlorine	0.05 ppm
Channels	1 pH + 1 mV + 1 free chlorine + 1 temp
Temp compensation	-30 to +130 C
Temp compensation	auto or manual
Accuracy
pH	0.1%
Free Chlorine	5%
Temperature	0.3 C
Calibration
Reminder	0 - 999 hrs
pH/Ion	1 or 2 points
Buffers	9 pre-programmed, 2 user specified
ISO-pH	6..8 pH
Slope	80...120%
mV	1 point
Temp	+/- 10 degs. C
Free Chlorine	1 point
Control	On/Off or proportional

LCD Display	Graphical 128 x 64 pixels
Data Logging	1200 measurements
Logging interval	1 - 9999 secs
Power Supply
AC line	110/220V 50/60Hz
Dimensions	20 x 9 x 12 cm
Weight	1.2 kg

Interface
RS232	Bi directional 300 - 9600 baud
Relays	4 solid state relays programmable for high/low alarms
Analogue	two 4 - 20 mA / 200 Ohms outputs for recorder or proportional control
Network	4 wire networking with other 300 series controllers

Ordering Information

Model R335 pH/mV/chlorine temperature Controller		Price
Part No CS R335$	Meter only with instruction manual 110 volts	$1595.00
Part No CS R335C$	Kit includes meter + S404C bypass vessel, free chlorine electrode, glass pH electrode, ATC probe and 3ft cables and instruction manual	$2400.00

Topac Inc. 231 CJC Highway, Suite 103 Cohasset MA 02025 USA
Tel: 781 740 8778 Fax: 781 740 8779