User manual HANNA INSTRUMENTS HI 981411-0

[. . . ] If you need additional technical information, do not hesitate to e-mail us at tech@hannainst. com. These instruments are in compliance with the . SPECIFICATIONS HI 981411 Range Resolution Accuracy (@ 20°C/68°F) Offset Calibration 0. 0 to 14. 0 pH 0. 1 pH ±0. 2 pH Manual, through trimmer CE DECLARATION OF CONFORMITY PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it carefully. If any damage has occurred during shipment, immediately notify your Dealer or the nearest Hanna Customer Service Center. The meter is supplied with: - Mounting brackets; - Instruction manual. [. . . ] Power supply, wiring and selection are made via the plugin terminal blocks on the rear panel. The instruments are equipped with a BNC socket and accept input from conventional combination pH electrode. LED indicators on the front panel identify whether the controller is in set or reading mode, and if dosing device is activated. Recommendations for Users Before using this product, make sure that it is entirely suitable for the environment in which it is used. Operation of this instrument in residential areas could cause unacceptable interferences to radio and TV equipment. The glass bulb at the end of the electrode is sensitive to electrostatic discharges. Avoid touching this glass bulb at all times. During operation, ESD wrist straps should be worn to avoid possible damage to the electrode by electrostatic discharges. Any variation introduced by the user to the supplied equipment may degrade the instrument's EMC performance. To avoid electrical shock, do not use this instrument when voltages at the measurement surface exceed 24 VAC or 60 VDC. To avoid damages or burns, do not perform any measurement in microwave ovens. http://www. hannainst. com ISTR981411R5 06/2001 OPERATIONAL GUIDE POWER CONNECTION HI 981411-0 Connect a 2-wire power cable to the terminal strip while paying attention to the correct positive and negative contacts (12VDC). HI 981411-1 Connect a 3-wire power cable to the terminal strip while paying attention to the correct earth, neutral and line contacts (115/230 VAC). Notes: · All external cables connected to the rear panel should end with wire lugs. · It is recommended to cover the unused terminals with insulating tape. · At start up the meter needs a few seconds to stabilize. Wait until a stable reading is displayed. DOSING CONTACT This contact (maximum 5A, 240VAC, 30VDC) is used for connection to an alarm or dosing system. The relay contact acts as a power switch for the controlling device. OPERATING THE METER All settings of the parameters can be controlled via front panel keys and trimmers. [. . . ] Using a small screwdriver adjust FUNCTIONAL DESCRIPTION FRONT PANEL Keypad SET MEAS To display setpoint To display measurement HI 981411 pH CONTROLLER pH 0. 0 . . . 14. 0 pH HI981411 LAYOUT pH ELECTRODES Heavy-duty BNC-type double junction, plasticbody with external thread and 5m (16. 5') cable HI1090T Screw type, double junction, glass-body with external thread HI1110S Screw type, single junction, glass-body HI1210T Screw type, double junction, plastic-body with external thread HI2114P/2 BNC-type, double junction plastic-body with 2m (6. 6') cable HI1210B/5 BNC-type cable, double junction, plastic-body, with 5 m (16. 5') cable HI2910B/5 BNC-type, double junction, plastic-body, builtin amplifier, with 5 m (16. 5') cable EXTENSION CABLES FOR SCREW-TYPE ELECTRODES TO BNC CONNECTOR HI7855/5 HI7855/10 Extension cable 5m (16. 5') long Extension cable 10m (33') long HI1002/5 Front view of the panel-mounted unit 73mm 2. 87" 79mm 3. 11" Trimmers CAL For pH Offset Calibration SET To adjust the Setpoint SET DOSING CAL MEAS SET LEDs SET MEAS DOSING ON when LCD displays the set value ON when the LCD displays the measurement value ON when dosing contact is activated Side view of the panel-mounted unit Supplied adjustable location brackets allow the controller to slide into the cutout and will hold the unit securely in place. 95mm (3. 74") is the minimum amount of space required to install the controller. 42mm 1. 65" 49mm 1. 93" 0. 25/4mm 0. 01/0. 160" ADJUSTABLE LOCATION BRACKET 79mm 3. 11" 76mm 3" 95mm MIN 3. 74" REAR PANEL 1. Power Supply: HI 981411-0 HI 981411-1 12VDC 115/230 VAC L1: Positive 230 VAC L2: Negative 115 VAC L3: -----Neutral L4: -----Protection Earth Note: the power input is internally protected by a 400 mA fuse. Panel-mounted unit assembling view OTHER ACCESSORIES BL PUMPS Dosing Pumps with flow rate from 1. 5 to 20 LPH HI 740146 HI 6050 HI 6051 HI 6054B HI 6054T HI 710005 HI 710006 HI 710012 HI 710013 HI 710014 HI 731326 HI 7871 HI 7873 Submersible electrode holder, 60cm (24") Submersible electrode holder, 110cm (43") Electrode Holders for in-line applications Electrode Holders for in-line applications 12 VDC power adapter, US plug 12 VDC power adapter, European plug 12 VDC power adapter, Australian plug 12 VDC power adapter, Southern Africa plug 12 VDC power adapter, UK plug Calibration Screwdriver (20 pcs) Level Controller (min and max) Level Controller (min, max and overflow) ACCESSORIES pH CALIBRATION SOLUTIONS HI 7007M pH 7. 01 Buffer Solution, 230mL bottle HI 7007L pH 7. 01 Buffer Solution, 460mL bottle ELECTRODE STORAGE SOLUTION HI 70300M Storage Solution, 230mL bottle ELECTRODE CLEANING SOLUTIONS HI 7061M General Cleaning Solution, 230mL bottle HI 7061L Oil & Fat Cleaning Solution, 230mL bottle 2. Dosing Selection Contacts: Leave S1 and S2 open to select ACID dosage; Short S1 and S2 to select ALKALINE dosage. [. . . ]