0 OFFSET SLOPE CAL ON 1 2 5 TIMER 3 300 SET ORP HI 99 1 ACID 0 2 100 0.5 1.5 OFF 2.0 0 90 SECONDS PROPORTIONAL SETTINGS 2.5 MINUTES SET 7.5 10 0 200 ORP AL RDX FE SET 50 150 ON 100 50 SET 0 OFF 200 0 90 SECONDS PROPORTIONAL SETTINGS 2.5 1 5 7.5 MINUTES ORP TIMER 10 LINE
OFFSET SLOPE ON 6 8 SET OFF 5 2.5 7.5 0.5 1.5 0 2.0 0 90 1 10 SECONDS MINUTES PROPORTIONAL SETTINGS TIMER OXID FEED 700 CAL ON 500 900 SET OFF 5 50 150 2.5 7.5 0 200 0 90 1 10 SECONDS MINUTES PROPORTIONAL SETTINGS TIMER ACID 7 FEED 1 0 2 100 0 200 SET SET ORP LINE ELECTRODE WITH BNC CONNECTION MATCHING PIN FOR GROUND PROBE WIRING ACCESS PORTS MATCHING PIN LCD DISPLAY CALIBRATION TRIMMERS CONTROL KNOBS AND SWICHES HI 9912 OUTPUT TERMINALS CONTACTS ORP DOSING TERMINALS POWER SUPPLY TERMINALS
96.9 mm 3.8 25 mm 1 75 mm 3 227.8 mm 9 188.6 mm 7.4 174.8 mm 6.9 221.8 mm 8.7
13 2 1 14 15 3 4 5 6 7 8 OFFSET 0.5 1.5 SLOPE ON OFF 2.5 HI 9912 6 5 ACID 7 FEED 8 SET 7.5 1 0 2 100 0 200 16 17 18 19 20 9 2 4 0 ORP 2.0 0 90 SECONDS PROPORTIONAL SETTINGS 1 10 MINUTES TIMER OXID FEED 700 SET 21 10 11 CAL 50 150 ON OFF 2.5 500 900 SET 5 7.5 SET ORP 12 0 200 0 90 SECONDS PROPORTIONAL SETTINGS 1 10 MINUTES TIMER LINE 8 22
23 2425 26
ELECTRODE WITH BNC CONNECTION MATCHING PIN FOR GROUND PROBE WIRING ACCESS PORTS
0 OFFSET 0.5 1.5 SLOPE 2.0 0 90 SECONDS PROPORTIONAL SETTINGS ON OFF 6 8 SET 5 2.5 7.5 1 10 MINUTES TIMER OXID FEED 700 CAL ON 500 900 SET OFF 5 50 150 2.5 7.5 0 200 0 90 1 10 SECONDS MINUTES PROPORTIONAL SETTINGS TIMER ACID 7 FEED 1 0 2 100 0 200 SET SET ORP LINE REMOVE WHEN USING MATCHING PIN ORP HI 9912 BL DOSING PUMPS 1 0 2 100 0 200
OFFSET SLOPE ON 6 8 SET OFF 5 2.5 7.5 0.5 1.5 0 2.0 0 90 1 10 SECONDS MINUTES PROPORTIONAL SETTINGS TIMER CAL ON 500 900 SET OFF 5 50 150 2.5 7.5 0 200 0 90 1 10 SECONDS MINUTES PROPORTIONAL SETTINGS TIMER ACID 7 FEED OXID FEED 700 1 0 2 100 0 200 SET SET ORP LINE HI 9912 EXTERNAL ELECTRICAL DEVICE ACTIVATED BY AN CONDITION ORP 2.5 ON OFF 5 7.5 1 10 MINUTES DOSING TIME 220 VAC Configuration Neutral Line POWER SUPPLY L L1 N1
8.00 650 ORP ORP 500 900 SET FEED OXID 700 8 SET FEED 6 7 ACID Neutral Line POWER SUPPLY L L1 N1 110 VAC Configuration 110 VAC Configuration
HI 7007 4cm (1½") HI 7007 4cm (1½") OFFSET 7.01 SLOPE HI 7007 ON OFF 4cm (1½")
OFFSET SLOPE HI 7010 10.01 ON OFF 4cm (1½") ORP 230 HI 7020 4cm (1½") CAL ON OFF
ACID FEED 7 6 8 SET OXID FEED 700 500 900 SET 0.5 1.5 0 0 2.0 0 90 SECONDS PROPORTIONAL SETTINGS 50 150 200 0 90 SECONDS PROPORTIONAL SETTINGS
0.5 1.5 0 2.0 0 90 SECONDS PROPORTIONAL SETTINGS D 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 15 30 45 60 15 30 45 60 Seconds D D 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 15 30 45 60 15 30 45 60 Seconds 15 30 45 60 15 30 45 60 Seconds
D 0 100 75 50 25 50 150 200 0 90 SECONDS PROPORTIONAL SETTINGS 15 30 45 60 15 30 45 60 Seconds 5 2.5 7.5 1 10 MINUTES DOSING TIME
DECLARATION OF CONFORMITY We Hanna Instruments Srl V.le delle industrie 12 35010 Ronchi di Villafranca (PD) ITALY herewith certify that the wall-mounted instrument: HI 9912 has been tested and found to be in compliance with the following regulations: IEC 801-2 IEC 801-3 IEC 801-4 EN 55022 EN 61010-1 Electrostatic Discharge RF Radiated Fast Transient Radiated, Class B User Safety Requirement Date of Issue: 07-06-1999 D.Volpato - Engineering Manager On behalf of Hanna Instruments S.r.l.