{"id":2031632325,"title":"HANNA BL981411-1 pH Mini Controller (Res 0.1pH) - 220V","handle":"bl981411-1","description":"\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\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003e BL 981411-1 (115\/230V) is supplied with mounting brackets. transparent cover and instruction manual.\u003c\/p\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\"\u003e  Manual: \u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manBL_981411.pdf\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 style=\"font-size: 12px; margin: 0px; color: #222222; font-family: Tahoma. Arial. FreeSans. Helvetica. sans-serif; line-height: 18px; background-color: #f2f3f3;\"\u003eLiterature\u003c\/h4\u003e\n\u003cul style=\"margin: 0px 0px 10px; list-style: none; color: #222222; font-family: Tahoma. Arial. FreeSans. Helvetica. sans-serif; font-size: 12px; line-height: 18px; background-color: #f2f3f3;\"\u003e\n\u003cli style=\"border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: #d6d6d6; color: #666666; padding: 8px 15px 0px 10px;\"\u003e\n\u003ca style=\"color: #006699; text-decoration: none; font-weight: bold;\" href=\"http:\/\/www.hannainst.com\/literature\/litBL_SeriesCont.pdf\"\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/images\/litBL_MiniCont.jpg\" alt=\"\" width=\"100px\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"color: #006699; text-decoration: none; font-weight: bold;\" href=\"http:\/\/www.hannainst.com\/literature\/litBL_SeriesCont.pdf\"\u003eBL Series Mini Controllers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification :\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\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\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-06-25T15:09:22+12:00","created_at":"2015-09-07T15:07:55+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":5832158917,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BL981411-1","requires_shipping":false,"taxable":true,"featured_image":null,"available":true,"name":"HANNA BL981411-1 pH Mini Controller (Res 0.1pH) - 220V","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.jpeg?v=1469854281","\/\/acornsci.co.nz\/cdn\/shop\/products\/dim251dfb345dec34_2015_0fbf3aa3-6ede-4ca1-83e3-11ea5ff567a4.png?v=1469854282","\/\/acornsci.co.nz\/cdn\/shop\/products\/dim51dfb347ef6d6_2015_8dd5e7ec-b253-4979-82a0-e861f5bda6be.png?v=1467372016"],"featured_image":"\/\/acornsci.co.nz\/cdn\/shop\/products\/ph-miniregler-12-v-14_1-1_2015.jpeg?v=1469854281","options":["Title"],"media":[{"alt":"BL 981411-1 pH Mini Controller (Res 0.1pH) - 220V - Acorn Scientific","id":25251971171,"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.jpeg?v=1469854281"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/ph-miniregler-12-v-14_1-1_2015.jpeg?v=1469854281","width":500},{"alt":"BL 981411-1 pH Mini Controller (Res 0.1pH) - 220V - Acorn Scientific","id":25252003939,"position":2,"preview_image":{"aspect_ratio":0.879,"height":340,"width":299,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim251dfb345dec34_2015_0fbf3aa3-6ede-4ca1-83e3-11ea5ff567a4.png?v=1469854282"},"aspect_ratio":0.879,"height":340,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim251dfb345dec34_2015_0fbf3aa3-6ede-4ca1-83e3-11ea5ff567a4.png?v=1469854282","width":299},{"alt":"BL 981411-1 pH Mini Controller (Res 0.1pH) - 220V - Acorn Scientific","id":25252036707,"position":3,"preview_image":{"aspect_ratio":0.991,"height":351,"width":348,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim51dfb347ef6d6_2015_8dd5e7ec-b253-4979-82a0-e861f5bda6be.png?v=1467372016"},"aspect_ratio":0.991,"height":351,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/dim51dfb347ef6d6_2015_8dd5e7ec-b253-4979-82a0-e861f5bda6be.png?v=1467372016","width":348}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\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\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003e BL 981411-1 (115\/230V) is supplied with mounting brackets. transparent cover and instruction manual.\u003c\/p\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\"\u003e  Manual: \u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manBL_981411.pdf\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 style=\"font-size: 12px; margin: 0px; color: #222222; font-family: Tahoma. Arial. FreeSans. Helvetica. sans-serif; line-height: 18px; background-color: #f2f3f3;\"\u003eLiterature\u003c\/h4\u003e\n\u003cul style=\"margin: 0px 0px 10px; list-style: none; color: #222222; font-family: Tahoma. Arial. FreeSans. Helvetica. sans-serif; font-size: 12px; line-height: 18px; background-color: #f2f3f3;\"\u003e\n\u003cli style=\"border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: #d6d6d6; color: #666666; padding: 8px 15px 0px 10px;\"\u003e\n\u003ca style=\"color: #006699; text-decoration: none; font-weight: bold;\" href=\"http:\/\/www.hannainst.com\/literature\/litBL_SeriesCont.pdf\"\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/images\/litBL_MiniCont.jpg\" alt=\"\" width=\"100px\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"color: #006699; text-decoration: none; font-weight: bold;\" href=\"http:\/\/www.hannainst.com\/literature\/litBL_SeriesCont.pdf\"\u003eBL Series Mini Controllers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification :\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\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\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e"}