{"product_id":"chlorine-ph-and-temperature-analyzers-hanna-instruments-pca320u-1","title":"Chlorine, pH, and Temperature Analyzers, Hanna Instruments, PCA320U-1","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Chlorine, pH, ORP, and Temperature Analyzers, PCA320U-1\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHanna PCA300 series chlorine analyzers continuously monitor, control, and adjust chlorine content and pH of sample stream\u003c\/li\u003e \u003cli\u003eFrom drinking and wastewater treatment to pool and spa sanitation, monitoring chlorine levels has an important bearing on public health as well as ROI and efficiency for heating system and industrial applications\u003c\/li\u003e \u003cli\u003e4 models available for monitoring chlorine, pH, and ORP levels.\u003c\/li\u003e \u003cli\u003eSeparate alarms can be set for chlorine, pH, ORP and temperature controls\u003c\/li\u003e \u003cli\u003eUser-friendly interface simplifies setup and maintenance\u003c\/li\u003e \u003cli\u003eFour chlorine levels can be adjusted by the operator: proportional dosing setpoint, two alarm setpoints, and minimum level for dosing\u003c\/li\u003e \u003cli\u003eThree pH levels can be adjusted by operator: dosing setpoint and two alarm setpoints\u003c\/li\u003e \u003cli\u003eTwo alarm levels can be set for temperature and ORP\u003c\/li\u003e \u003cli\u003eAll alarms can be enabled or disabled\u003c\/li\u003e \u003cli\u003eSystem also offers overdosing protection that generates alarm if something within system is not working properly\u003c\/li\u003e \u003cli\u003eSystem will stop processes until the error is corrected by user\u003c\/li\u003e \u003cli\u003eStores up to 3500 readings (at least 7 days at 3 minutes sampling interval) that can be available for consulting or downloading\u003c\/li\u003e \u003cli\u003eLogged records contain time stamp, full information about parameter values and alarm status at time\u003c\/li\u003e \u003cli\u003eFive analog outputs of 0-10 mV, 0-100 mV, 0-1 V, 4-20 mA or 0-20 mA are available to drive external devices, including connection to SCADA systems\u003c\/li\u003e \u003cli\u003eAnalog output is fully programmable and can be proportional with chlorine concentration, pH, ORP or temperature value\u003c\/li\u003e \u003cli\u003eLimits of analog output are selectable for each parameter\u003c\/li\u003e \u003cli\u003eControl time cycle that can be set by user according to dimensions of controlled system\u003c\/li\u003e \u003cli\u003eMeasurement process, dosing commands, and alarms can be performed according to this time cycle\u003c\/li\u003e \u003cli\u003eRange of cycle timing is from 3 to 90 minutes\u003c\/li\u003e \u003cli\u003eUnit can be wall mounted for easy accessibility\u003c\/li\u003e \u003cli\u003eHousing offers excellent chemical, mechanical and temperature resistance\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd colspan=\"2\"\u003eCHLORINE MEASUREMENT AND DOSING (All models)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRange \u003c\/td\u003e \u003ctd\u003e0.00 to 5.00 mg\/L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eResolution \u003c\/td\u003e \u003ctd\u003e0.01 mg\/L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAccuracy \u003c\/td\u003e \u003ctd\u003e± 8% or ± 0.05 mg\/L whichever is greater\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCalibration \u003c\/td\u003e \u003ctd\u003e1 point\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMinimum detectable level \u003c\/td\u003e \u003ctd\u003e0.05 mg\/L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSampling rate \u003c\/td\u003e \u003ctd\u003eadjustable from 3 to 90 minutes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDosage\u003c\/td\u003e \u003ctd\u003e proportional relay or 4-20 mA output\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDelta (Δ) \u003c\/td\u003e \u003ctd\u003eselectable 0.1 to 5 mg\/L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd colspan=\"2\"\u003epH MEASUREMENT AND DOSING (PCA320, PCA330 and PCA340)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRange \u003c\/td\u003e \u003ctd\u003e0.00 to 14.00 pH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eResolution \u003c\/td\u003e \u003ctd\u003e0.01 pH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAccuracy \u003c\/td\u003e \u003ctd\u003e± 0.05 pH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCalibration \u003c\/td\u003e \u003ctd\u003eone or two points or in-line calibration\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDosing rate \u003c\/td\u003e \u003ctd\u003eadjustable from 3 to 120 seconds\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDosage \u003c\/td\u003e \u003ctd\u003eOn\/Off or proportional, relay or 4-20 mA output\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDelta (Δ) \u003c\/td\u003e \u003ctd\u003eselectable from 0.10 to 2.00 pH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHysteresis \u003c\/td\u003e \u003ctd\u003eselectable from 0.05 to 2.00 pH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd colspan=\"2\"\u003eTEMPERATURE MEASUREMENT (PCA320, PCA330 and PCA340)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRange \u003c\/td\u003e \u003ctd\u003e5.0 to 75.0 °C (41.0 to 167.0 °F)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eResolution \u003c\/td\u003e \u003ctd\u003e0.1 °C (0.1 °F)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAccuracy \u003c\/td\u003e \u003ctd\u003e± 0.5 °C (± 1.0 °F)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd colspan=\"2\"\u003eOTHERS (All models)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRecorder output\u003c\/td\u003e \u003ctd\u003e0-10 mV, 0-100 mV, 0-1 V, 4-20 mA, 0-20 mA (PCA310, PCA320, PCA330) 4-20 mA, 0-20 mA (PCA340)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSerial communication \u003c\/td\u003e \u003ctd\u003eRS485, galvanic separated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBaud rate \u003c\/td\u003e \u003ctd\u003e1200; 2400; 4800; 9600 bps\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDisplay character \u003c\/td\u003e \u003ctd\u003eLCD 4 lines x 20 characters\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLanguages \u003c\/td\u003e \u003ctd\u003eEnglish, Italian, Portuguese, Spanish\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLog \u003c\/td\u003e \u003ctd\u003e3500 log records\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eGSM alarm \u003c\/td\u003e \u003ctd\u003e2 numbers, alarm SMS, info SMS, warning SMS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAlarm relay \u003c\/td\u003e \u003ctd\u003eSPDT contact with 5A, 230V resistive load\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDosing relays \u003c\/td\u003e \u003ctd\u003eSPST contact with 5A, 230V resistive load\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSystem error relay \u003c\/td\u003e \u003ctd\u003eSPST contact with 5A, 230V resistive load\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSample inlet pressure \u003c\/td\u003e \u003ctd\u003e0.07 to 4 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSample flow rate \u003c\/td\u003e \u003ctd\u003e100 to 300 mL\/min\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSample temperature \u003c\/td\u003e \u003ctd\u003e5 to 40 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSample inlet \u003c\/td\u003e \u003ctd\u003e12 mm (1\/2”) male NPT fitting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSample outlet \u003c\/td\u003e \u003ctd\u003e12 mm (1\/2”) male NPT fitting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDrain connection \u003c\/td\u003e \u003ctd\u003e10 mm (3\/8”) barb\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProcess pH\/temp probe \u003c\/td\u003e \u003ctd\u003eHI1005\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProcess ORP probe \u003c\/td\u003e \u003ctd\u003eHI2008\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower supply\u003c\/td\u003e \u003ctd\u003e115 VAC ± 10% or 230 VAC ± 10%; 50-60 Hz; 20 VA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCase \u003c\/td\u003e \u003ctd\u003eNEMA-4X\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51111184662843,"sku":"92-1623-86-EA","price":2574.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1623-86.png?v=1784711400","url":"https:\/\/preiser.com\/products\/chlorine-ph-and-temperature-analyzers-hanna-instruments-pca320u-1","provider":"Preiser Scientific","version":"1.0","type":"link"}