AWE Direct

AWE Instruments

Residual Chlorine

Our Residual chlorine include the CL7685, based on potentiostatic principal which uses 2 platinum bands and a reference half cell which responds to Chlorine, Bromine, Chlorine Dioxide and Ozone providing a direct readout in ppm. We also are able to supply model LCL with a traditional amperomertric cell with copper and platinum electrodes and model LDCL which uses an amperomertric type cell with a membrane We also offer a portable chlorine meter with a direct readout , ideal for checking the calibration of the on line instruments.

Applications include measurement of potable waters from water treatment plants, swimming pool waters and borehole waters used for potable or industrial use.

Residual Chlorine Instruments

Potentiostatic Controller

7685, PEF Flow Cell and SZ283

CL7685 Panel mounting μP CL2 meter with two control relays & a current output, ranges 0 - 2.00 & 0 - 20.0 ppm. autoranging

-W W’proof enclosure to hold 1or 2 7600 instruments
PEF Potentiostatic flow cell with needle valve and flow indicator. 
SZ283 Potentiostatic chlorine sensor

Amperometric Analogue Controller

LPH and PEF1

LCL Surface mounting chlorine controller for drinking water range 0-10.00 ppm with two control relays dose & limit timer and 0 -20 mA current output

ECL4N Amperometric free chlorine cell (organic & inorganic) for drinking water range 0-10.00 ppm

Portable Chlorine Photometer

CL2 Meter and case

C201 Portable colorimeter microprocessor based meter for the measurement of free chlorine. Supplied with carrying case three sample vials and test reagents with full instructions.

Amperometric Microprocessor Controller

LDCL, PEF1 and CL2 probes

LDCL Surface mounting μP chlorine controller with menu selectable sensors up to 0 - 30.00 ppm (mg/l) CL2. LCD backlit display outputs on/off & proportional, dosing limit timer and 0 - 20 / 4 -20 mA current output, power supply 90 - 240 volts 
LDCL requires PEF/1E sensor holder and the sensor

PEF1/E Off line sensor holder with mini VA flow indicator, needle valve to hold sensor type ECL1, 2, 3, 8, 9, 10 or 11 & proximity switch

SEPR. Proximity switch to suit flow cell PEF1/E

ECL1/2 Free chlorine cell (inorganic) for sodium hypochlorite Measuring range 0 - 2.00 mg/l ECL1/20 Measuring range 0 - 20.0 mg/l

ECL2/2 Chlorine Dioxide amperometric cell with ATC 5 - 50oC Measuring range 0 - 2.00 mg/l ECL2/20 Measuring range 0 - 20.0 mg/l

MECL1/2 Cap and membrane for cells type ECL1/2 ELECL1 Filling solution for amperometric cell type ECL1

ECL3/10 Free chlorine cell (organic & inorganic) pH compensated Measuring range 0 - 10.00 mg/l

MECL3/10 Cap and membrane for cell type ECL3/10

ELECL3 Filling solution for amperometric cell type ECL3/10

ECL8/20 Total chlorine cell measuring range 0 - 20.00 mg/l

ECL9/200 Hydrogen peroxide cell 0 - 200 or 0 - 2000 mg/l

ECL10/5 Ozone (O3) cell 0 - 2.00 mg/l

ECL11/200 Peracetic acid cell 0 - 200 mg/l