Q45H/64 - Dissolved Ozone Monitor

Online Monitoring & Control FOR OZONATION SYSTEMSINTRODUCTION. Water treatment processes using ozone gas have steadily increased over the past 20 years. Ozone has proven to be an extremely effective oxidant, removing organic carbon from raw water and destroying most pathogens. As a result, ozone treatment is now widely used in the semi-conductor, pharmaceutical, and food and beverage industries. In addition, many large cities are now using ozone to improve the quality of the drinking water distributed to their customer ATI’s Model Q46H/64 Dissolved Ozone Monitor provides an economical and reliable measurement system useful in monitoring and controlling ozone treatment systems. With a variety of outputs including 4-20 mA analog, PID control, three adjustable relays, and digital communications, the Q46H/64 is adaptable to any ozone application.Call 800.959.0299 to speak with a sales representativeor visit us on the web at www.analyticaltechnology.comDissolvedOzoneMonitorModel Q46H/64Food & BeveragePharmaceuticalManufacturingSemi-Conductor Water Treatment Cooling Water Potable Water TreatmentAquariumsFlexibility. Programmable range options from 0-200 PPB up to 0-200 PPM provide maximum application flexibility.AC or DC Power Options. Power options include universal 100-240 VAC or 12-24 VDC.PID Output. Standard PID control function assignable to one analog output.Digital Communications. Available in either Profibus DP, Modbus, or Ethernet.Analog Output Options. Two isolated 4-20 mA outputs are standard, with an option for a third output if required. Default setting provides analog outputs for ozone and temperature.FEATURES. pH Input Option. Enables monitor to measure both dissolved ozone and pH. One analog output may be assigned to the pH measurement, allowing remote monitoring and recording of both variables.Flexible Mounting. NEMA 4X (IP-66) enclosure is suitable for wall, pipe, or panel mounting.Large LCD display. Back-lit large LCD display provides clear visibility in any lighting conditions. A scrolling second line on the display provides additional information and programming prompts.Relay Outputs. Three SPDT relays are standard, with relay functions programmable for alarm, control, or trouble indication. Three additional low power relays available as an option.INTERFERENCE-FREE OZONE MEASUREMENT.Q46H/64 monitors use a polarographic membraned sensor to accurately measure ozone in water. The sensor operates much like a battery, generating current that is linearly proportional to the concentration of ozone in solution. An ozone permeable membrane isolates the sensor from the measured sample and insures that the measurement is interference free.Two versions of the sensor are available, a sensor intended for installation in a flowcell and a sensor intended for submersion applications. Requiring minimal maintenance, sensors are easy to use and easy to maintain. An integral RTD provides temperature compensation and allows temperature to be displayed and transmitted from the monitor.APPLICATIONS. SENSOR STABILIZATION. Ozone sensors require 2 to 4 hours of stabilization time when first installed or after membrane change. ATI offers a battery powered “polarizer” that can be used to stabilize a spare sensor so it is ready to run within a few minutes of installation. Polarizers simply plug into the sensor connector and require no adjustments.FLOW OPTIONS.Dissolved ozone sensors require a steady flow of sample across the membrane at the tip of the sensing assembly. ATI offers a number of options for flowcells, including the standard constant-head overflow system, a sealed flowcell for pressures up to 50 PSI, and a low-volume flowcell where low sample flow is important. A 1 ½” flow tee is also available for in-line applications with reliable constant flow and pressure conditions. For simplicity of installation, complete flow control assemblies are available.Low Volume Flowcellto DrainSealed Flowcellto DrainYOUR SOURCE FOR OZONE MONITORING PRODUCTS.ATI also offers a loop-powered dissolved ozone monitor for those applications where extra outputs and/or relays are not required. A battery powered portable unit is also available with an internal data logger for temporary monitoring applications. And for safety around your ozone system, ATI manufactures a variety of portable and fixed point gas detectors.Q45H/64 Loop-Powered Transmitter PQ45 Portable DO3 Data Logger Portable O3 Gas DetectorConstant Head Flowcell (Shown with pH sensor & complete flow system)Q46H/64 SPECIFICATIONSELECTRONIC MONITORNOTES:1 - All systems are supplied with one package of membranes, one 120 cc bottle of electrolyte, and one spare parts kit containing 3 each of all o-rings and special screws.2 - Suffix C, 2, 3, or 4 allow Q46H to supply outputs of both ozone & pH.3- Flowcell for DO3 / pH Combo system should be kept within 25’ for monitor.4 - Buffer packet for pH 4 & 7 supplied with options 2, 3 or 4, suffix C.5 - Pipe mount requires two 2” U-bolts (47-0005)Visit Us on the Web: www.analyticaltechnology.comSuffix A - Power1 - 100-240 VAC, 50/60 Hz.2 - 12- 24 VDC, (requires 500 mA)Suffix B - Sensor Style1 - Sensor with constant head flowcell and 25’ cable2 - Submersible sensor with 25’ cable3 - Sensor with sealed low volume flowcell4 - Sensor with 1-1/2” Flow “T”5 - Sensor with sealed flowcell6 - Flow sensor only, no flowcell (use with extreme caution)Suffix C - pH Sensor Input1 - None 2 - Q22 pH Sensor with battery preamp, 25’ cable3 - Standard pH sensor with 25’ cable & adapter for overflow cell 4 - Standard pH sensor with 25’ cable & sealed flowcellSuffix D - Digital Output1 - None 2 - Profibus DP 3 - Modbus4 - EthernetSuffix E - Optional output (select only one)1 - None2 - One additional 4-20mA output3 - Three additional low power relays (SPST, 0.5A max.)Suffix F - System Assembly1 - None 2 - Panel with flow controls, without flow switch3 - Panel with flow controls, with flow switchORDERING INFORMATION Model Q46H/64 - A - B - C - D -E - F Dissolved Ozone MonitorRepresented by:Analytical Technology, Inc.6 Iron Bridge Drive Collegeville, PA 19462Phone 610.917.0991 Toll-Free 800.959.0299Fax 610.917.0992Email sales@analyticaltechnology.comAnalytical TechnologyUnit 1 & 2 - Gatehead Business ParkDelph New Road, DelphSaddleworth OL3 5DEPhone 01457 873 318Fax 01457 874 468Email sales@atiuk.comB / Q46H/64 (5/12)Display Range 0-200.0 PPB, 0-2.000 PPM, 0-20.00 PPM, 0-200.0 PPMAccuracy ± 0.01 PPMRepeatability ± 0.01 PPMZero Drift < 0.01 PPM/monthPower 100-240 VAC, 50/60 Hz., 10 VA max. or 12-24 VDC, 500 mA max.Analog Outputs Two isolated 4-20 mA, 500 ? load max. (3rd analog optional)Relay Output Three SPDT, contacts rated 6 amp @ 250 VAC, 5 amp @ 24 VDC (3 additional low power SPST non-isolated relays optional) Display 4 digit, 0.75” numeric LCD with 12 digit second line, LED back lightEnclosure NEMA 4X (IP-66) Polycarbonate, V-0 flammabilityOperating Conditions 0-60° CWeight 6 lbs. (2.7 Kg) with sensor, flowcell & accessoriesSensor Membrane-covered Polargraphic (flow type or submersible)Wetted Materials PVC and TitaniumSensor Cable 25 ft. (7.5 m) standard, 100 ft. (30 m) max. with junction boxResponse Time 90% in 60 secondsSample Temperature 0-50° CSample Pressure 0-50 PSIG (Pressure controlled to fixed value)Temperature Sensor Internal Pt100 RTDFlowcell Materials Acrylic with barb fittingsSample Connections 1/4” I.D. hose barb inlet, 1/2” I.D. hose barb drain for standard flowcellSENSOR & FLOWCELL07-0100 Universal Junction Box, NEMA 4X31-0001 5-c sensor interconnect cable, max. 100 ft (O3 only)31-0038 7-c sensor interconnect cable, max. 100 ft (O3 / pH systems)00-0628 Mounting bracket kit for submersible sensor00-0570 Ozone sensor polarizer, flow cell style05-0068 Panel mount bracket kit47-0005 2” U-bolt, 304SS55-0057 Fixed flow regulator, 400 cc/min. 1/4” inlet & outlet, vitonACCESSORIES