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{"id":2031632261,"title":"HANNA BL981411-0 pH Mini Controller","handle":"bl981411-0","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv id=\"Product-Body\"\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to handle\u003c\/li\u003e\n\u003cli\u003eFire retardant casing\u003c\/li\u003e\n\u003cli\u003eSelectable overdose protection system\u003c\/li\u003e\n\u003cli\u003eSplash resistant cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe BL 981411 pH controller has been designed for easy. affordable installation in tight spaces. ideal for simple and effective process control. The unit is provided with high impedance pH input and can be used with any pH electrode with standard BNC connector. Measurements are clearly displayed on the LCD. while the status LED indicates operating mode.\u003c\/p\u003e\n\u003cp\u003eBL 981411 is also provided with a dosing relay. Selecting acid dosing. will cause the relay to activate when the measurement is higher than the set point. If the basic dosing is selected. the relay is activated when the reading falls below the set point.\u003c\/p\u003e\n\u003cp\u003eSet point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel. Users can choose from automatic or manual dosing modes with a switch on the front panel. Manual control is particularly useful during maintenance operations. because it permits operators to enable or disable the dosing relay according to need. An overtime control system advises users when the relay is active too long. to help prevent overdosing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003eBL 981411-0 (12 VDC) and BL 981411-1 (115\/230V) are supplied with mounting brackets. transparent cover and instruction manual.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/images\/BL_981411Chart.jpg\" alt=\"\" data-mce-src=\"http:\/\/www.hannainst.com\/images\/BL_981411Chart.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e\n\u003cul class=\"TabbedPanelsTabGroup\"\u003e\n\u003cli class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003eSpecifications\u003c\/li\u003e\n\u003cli class=\"TabbedPanelsTab\"\u003eAccessories\u003c\/li\u003e\n\u003cli class=\"TabbedPanelsTab\"\u003eDownloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\"\u003e\n\u003ctable class=\"spec_table mceItemTable\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.0 to 14.0 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy @ 25°C\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e±0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emanual. with offset trimmer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Relay\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emax 2A (fuse protected). 250 Vac. 30 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Selection\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eacid or alkaline\u003cbr\u003e\u003cstrong\u003econtact open\u003c\/strong\u003e=acid dosage=relay ON if measurement \u0026gt; set point\u003cstrong\u003econtact close\u003c\/strong\u003e=alkaline dosage=relay ON if measurement \u0026lt; set point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetpoint\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eadjustable from 0.0 to 14.0 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvertime\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eadjustable. typically from 5 to approx. 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e10\u003csup\u003e2\u003c\/sup\u003e Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSee Chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e79 x 49 x 95 mm (3.1 x 1.9 x 3.7’’)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSee Chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Manuals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\" alt=\"\" width=\"20\" height=\"22\" align=\"absmiddle\" border=\"0\" data-mce-src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\"\u003e\u003cspan\u003e  Manual: \u003c\/span\u003e\u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manBL_981411.pdf\" target=\"_blank\" data-mce-href=\"http:\/\/www.hannainst.com\/manuals\/manBL_981411.pdf\"\u003eDownload\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table mceItemTable\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eSolutions\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207004L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207004L\"\u003eHI 7004L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4.01 pH Buffer Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207007L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207007L\"\u003eHI 7007L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e7.01 pH Buffer Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207010L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207010L\"\u003eHI 7010L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e10.01 pH Buffer Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%2070300L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%2070300L\"\u003eHI 70300L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrode Storage Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207061L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207061L\"\u003eHI 7061L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose Cleaning Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eAccessories\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20740146\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20740146\"\u003eHI 740146\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting Brackets for BL 931700 Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710005\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710005\"\u003eHI 710005\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Adapter. 115 Vac to 12 VDC. US Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710006\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710006\"\u003eHI 710006\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Adapter. 230 Vac to 12 VDC. European Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eProbes\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%201001\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%201001\"\u003eHI 1001\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eFlow-thru Monitoring pH Electrode with BNC Connection and 3 m Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2026-06-25T15:09:24+12:00","created_at":"2015-09-07T15:07:52+12:00","vendor":"Hanna Instruments","type":"Electrochemical","tags":["Category_Electrochemical","Manufacturer_Hanna Instruments","Type_pH \u0026 ORP Meters"],"price":30400,"price_min":30400,"price_max":30400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":5832158661,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BL981411-0","requires_shipping":false,"taxable":true,"featured_image":null,"available":true,"name":"HANNA BL981411-0 pH Mini Controller","public_title":null,"options":["Default Title"],"price":30400,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/acornsci.co.nz\/cdn\/shop\/products\/ph-miniregler-12-v-14_1-1_2015_6d3c0a2e-9535-4e71-82b1-ad18064ba7fe.jpeg?v=1469854276","\/\/acornsci.co.nz\/cdn\/shop\/products\/dim251dfb345dec34_2015_94842568-121d-499f-a55f-8651e137059c.png?v=1467968032","\/\/acornsci.co.nz\/cdn\/shop\/products\/dim51dfb347ef6d6_2015_0ebcbf6b-d7da-4dcb-928c-8d73bfbdef6b.png?v=1466761583"],"featured_image":"\/\/acornsci.co.nz\/cdn\/shop\/products\/ph-miniregler-12-v-14_1-1_2015_6d3c0a2e-9535-4e71-82b1-ad18064ba7fe.jpeg?v=1469854276","options":["Title"],"media":[{"alt":"BL 981411-0 pH Mini Controller - Acorn Scientific","id":25251872867,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/ph-miniregler-12-v-14_1-1_2015_6d3c0a2e-9535-4e71-82b1-ad18064ba7fe.jpeg?v=1469854276"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/ph-miniregler-12-v-14_1-1_2015_6d3c0a2e-9535-4e71-82b1-ad18064ba7fe.jpeg?v=1469854276","width":500},{"alt":"BL 981411-0 pH Mini Controller - Acorn Scientific","id":25251905635,"position":2,"preview_image":{"aspect_ratio":0.879,"height":340,"width":299,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim251dfb345dec34_2015_94842568-121d-499f-a55f-8651e137059c.png?v=1467968032"},"aspect_ratio":0.879,"height":340,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim251dfb345dec34_2015_94842568-121d-499f-a55f-8651e137059c.png?v=1467968032","width":299},{"alt":"BL 981411-0 pH Mini Controller - Acorn Scientific","id":25251938403,"position":3,"preview_image":{"aspect_ratio":0.991,"height":351,"width":348,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim51dfb347ef6d6_2015_0ebcbf6b-d7da-4dcb-928c-8d73bfbdef6b.png?v=1466761583"},"aspect_ratio":0.991,"height":351,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim51dfb347ef6d6_2015_0ebcbf6b-d7da-4dcb-928c-8d73bfbdef6b.png?v=1466761583","width":348}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv id=\"Product-Body\"\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to handle\u003c\/li\u003e\n\u003cli\u003eFire retardant casing\u003c\/li\u003e\n\u003cli\u003eSelectable overdose protection system\u003c\/li\u003e\n\u003cli\u003eSplash resistant cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe BL 981411 pH controller has been designed for easy. affordable installation in tight spaces. ideal for simple and effective process control. The unit is provided with high impedance pH input and can be used with any pH electrode with standard BNC connector. Measurements are clearly displayed on the LCD. while the status LED indicates operating mode.\u003c\/p\u003e\n\u003cp\u003eBL 981411 is also provided with a dosing relay. Selecting acid dosing. will cause the relay to activate when the measurement is higher than the set point. If the basic dosing is selected. the relay is activated when the reading falls below the set point.\u003c\/p\u003e\n\u003cp\u003eSet point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel. Users can choose from automatic or manual dosing modes with a switch on the front panel. Manual control is particularly useful during maintenance operations. because it permits operators to enable or disable the dosing relay according to need. An overtime control system advises users when the relay is active too long. to help prevent overdosing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003eBL 981411-0 (12 VDC) and BL 981411-1 (115\/230V) are supplied with mounting brackets. transparent cover and instruction manual.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/images\/BL_981411Chart.jpg\" alt=\"\" data-mce-src=\"http:\/\/www.hannainst.com\/images\/BL_981411Chart.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e\n\u003cul class=\"TabbedPanelsTabGroup\"\u003e\n\u003cli class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003eSpecifications\u003c\/li\u003e\n\u003cli class=\"TabbedPanelsTab\"\u003eAccessories\u003c\/li\u003e\n\u003cli class=\"TabbedPanelsTab\"\u003eDownloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\"\u003e\n\u003ctable class=\"spec_table mceItemTable\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.0 to 14.0 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy @ 25°C\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e±0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emanual. with offset trimmer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Relay\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emax 2A (fuse protected). 250 Vac. 30 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Selection\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eacid or alkaline\u003cbr\u003e\u003cstrong\u003econtact open\u003c\/strong\u003e=acid dosage=relay ON if measurement \u0026gt; set point\u003cstrong\u003econtact close\u003c\/strong\u003e=alkaline dosage=relay ON if measurement \u0026lt; set point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetpoint\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eadjustable from 0.0 to 14.0 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvertime\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eadjustable. typically from 5 to approx. 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e10\u003csup\u003e2\u003c\/sup\u003e Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSee Chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e79 x 49 x 95 mm (3.1 x 1.9 x 3.7’’)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSee Chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Manuals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\" alt=\"\" width=\"20\" height=\"22\" align=\"absmiddle\" border=\"0\" data-mce-src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\"\u003e\u003cspan\u003e  Manual: \u003c\/span\u003e\u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manBL_981411.pdf\" target=\"_blank\" data-mce-href=\"http:\/\/www.hannainst.com\/manuals\/manBL_981411.pdf\"\u003eDownload\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table mceItemTable\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eSolutions\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207004L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207004L\"\u003eHI 7004L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4.01 pH Buffer Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207007L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207007L\"\u003eHI 7007L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e7.01 pH Buffer Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207010L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207010L\"\u003eHI 7010L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e10.01 pH Buffer Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%2070300L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%2070300L\"\u003eHI 70300L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrode Storage Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207061L\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%207061L\"\u003eHI 7061L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose Cleaning Solution\u003cbr\u003e1 x 500 mL bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eAccessories\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20740146\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20740146\"\u003eHI 740146\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting Brackets for BL 931700 Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710005\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710005\"\u003eHI 710005\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Adapter. 115 Vac to 12 VDC. US Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710006\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%20710006\"\u003eHI 710006\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Adapter. 230 Vac to 12 VDC. European Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eProbes\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%201001\" data-mce-href=\"http:\/\/www.hannainst.com\/usa\/prods2.cfm?id=016001\u0026amp;ProdCode=HI%201001\"\u003eHI 1001\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eFlow-thru Monitoring pH Electrode with BNC Connection and 3 m Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e"}

HANNA BL981411-0 pH Mini Controller

Product Description


  • Easy to handle
  • Fire retardant casing
  • Selectable overdose protection system
  • Splash resistant cover

 

The BL 981411 pH controller has been designed for easy. affordable installation in tight spaces. ideal for simple and effective process control. The unit is provided with high impedance pH input and can be used with any pH electrode with standard BNC connector. Measurements are clearly displayed on the LCD. while the status LED indicates operating mode.

BL 981411 is also provided with a dosing relay. Selecting acid dosing. will cause the relay to activate when the measurement is higher than the set point. If the basic dosing is selected. the relay is activated when the reading falls below the set point.

Set point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel. Users can choose from automatic or manual dosing modes with a switch on the front panel. Manual control is particularly useful during maintenance operations. because it permits operators to enable or disable the dosing relay according to need. An overtime control system advises users when the relay is active too long. to help prevent overdosing.

 

 

Order Information:
BL 981411-0 (12 VDC) and BL 981411-1 (115/230V) are supplied with mounting brackets. transparent cover and instruction manual.

  • Specifications
  • Accessories
  • Downloads
Range   0.0 to 14.0 pH
Resolution   0.1 pH
Accuracy @ 25°C   ±0.1 pH
Calibration   manual. with offset trimmer
Dosing Relay   max 2A (fuse protected). 250 Vac. 30 Vdc
Dosing Selection   acid or alkaline
contact open=acid dosage=relay ON if measurement > set pointcontact close=alkaline dosage=relay ON if measurement < set point
Setpoint   adjustable from 0.0 to 14.0 pH
Overtime   adjustable. typically from 5 to approx. 30 minutes
Input Impedance   102 Ohm
Power Supply   See Chart
Dimensions   79 x 49 x 95 mm (3.1 x 1.9 x 3.7’’)
Weight   See Chart
Product Manuals

  Manual: Download

Solutions
HI 7004L 4.01 pH Buffer Solution
1 x 500 mL bottle
HI 7007L 7.01 pH Buffer Solution
1 x 500 mL bottle
HI 7010L 10.01 pH Buffer Solution
1 x 500 mL bottle
HI 70300L Electrode Storage Solution
1 x 500 mL bottle
HI 7061L General Purpose Cleaning Solution
1 x 500 mL bottle
Accessories
HI 740146 Mounting Brackets for BL 931700 Housing
HI 710005 Power Adapter. 115 Vac to 12 VDC. US Plug
HI 710006 Power Adapter. 230 Vac to 12 VDC. European Plug
Probes
HI 1001 Flow-thru Monitoring pH Electrode with BNC Connection and 3 m Cable

This product is available upon request. Contact us for more information.