Hanna-instruments HI 8614 Manual de usuario

1Instruction ManualHI 8614 • HI 8614LHI8615 • HI8615LpH and ORP TransmittersHI 8614 LpH INDICATOR& TRANSMITTERpHwww.hannainst.com

1918ELECTRODE CONDITIONINGAND MAINTENANCEReferenceFilling HoleReferenceFilling HoleSensitiveWireReferenceWireReferenceJunctionGlassBulbGlassBulbRefere

2120PERIODIC MAINTENANCEInspect the electrode and the cable. The cableused for connection to the meter must beintact and there must be no points of b

2322TEMPERATURE-RESISTANCECORRELATION FOR HANNApH SENSITIVE GLASSThe resistance of glass electrodes partiallydepends on the temperature. The lower the

2524INSTALLATION PROCEDUREAND EXAMPLESThe HI 8614, HI8614L, HI 8615 and HI 8615Ltransmitters may be wall mounted in any con-venient location near the

2726Monitoring and Controlling the pH with(HI 8711) Panel Mounting Indicator/Regulator with Independent DosageControl for Acid and BaseMonitoring the

2928pH ELECTRODESHI 1090T Screwcap PG13.5 connector,double junction, glass bodyHI 1110S Screw connector, single junction,glass bodyHI 1130B/3 BNC conn

3130HI 2910B/5 BNC connector, 5 m (16.5') cable,double junction, plastic body, built-in amplifierORP ELECTRODESHI 2930B/5 BNC connector, 5 m (16.

3332EXTENSION CABLES FOR SCREW-TYPEELECTRODES ONLY (SCREW TO BNC CON-NECTOR)HI7855/1 Extension cable 1 m (3.3') longHI7855/3 Extension cable 3 m

3534Recommendations for UsersBefore using these products, make sure that they are entirely suitable for theenvironment in which they are used.Operatio

36MANPHTRR3 11/05SALES AND TECHNICAL SERVICE CONTACTSAustralia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 8857006

32PRELIMINARY EXAMINATIONRemove the instrument from the packing ma-terial and examine it carefully to make surethat no damage has occurred during ship

54SPECIFICATIONS OF HI8614 & HI8614LHI 8614pH TRANSMITTERHI 8614 LpH INDICATOR& TRANSMITTERpHThe transmitters use a universal BNC socketfor qu

76TERMINAL BOARD CONNECTIONSUnscrew the 4 screws and remove the top cover.There are three cable glands on the transmittercover. The large cable gland

98pH CALIBRATION WITH AUTOMATICTEMPERATURE COMPENSATION(HI 8614 & HI 8614L)Initial preparation• Connect the pH electrodeto the BNC socket.• Connec

1110For other buffer temperatures, refer to page13 for the appropriate mA / pH reading.• Rinse the electrode with tapwater or distilled water anda sm

1312pH CALIBRATION WITH FIXEDTEMPERATURE COMPENSATION(HI8614 & HI 8614L only)• Take the temperature of thebuffer solutions using aChecktemp or a t

1514SLOPE ADJUSTMENTOFFSET ADJUSTMENT• If the reading lies outsidethis range, adjust the slopeadjustment trimmer on thetransmitter for a reading justw

1716FOR HI8615L ONLYThe HI 8615L is factory calibrated, and thedisplayed values are referenced to the 4-20mA loop current (e.g. LCD displays -1000mV w