อุปกรณ์วัด ISE (Benchtop Meter pH / mV / ISE / Temperature with Calibration Check ™)

HI 3222-02
Benchtop Meter pH / mV / ISE / Temperature with Calibration Check ™

HI 3222 is a benchtop pH meter professional, designed to provide results with high accuracy, easy to use both in the laboratory, both in conditions and work environments more difficult.
The instrument is equipped with diagnostic features that represent a real improvement in the reliability of measures. The exclusive Calibration Check ™ HANNA allows you to keep under constant review the state of the electrode, so as to ensure that it remains optimal operation. For each calibration, the instrument will monitor the condition of the electrode, warning the user when it is necessary to conduct a further cleaning.
During the calibration process, the user is guided by clear and simple messages. When calibration is complete, the display shows a status indicator electrode.
calibration procedure is performed automatically with up to 5 points, with a choice between 7 memorized buffers and 5 customizable values. You can also enable alerts “Out of range calibration” and “Calibration expired.”
HI 3222 is equipped with a powerful interactive menu support, which helps the operator during all phases of work, the setting of the parameters, the procedure calibration and measurement tasks. The context-sensitive help is always available by simply pressing a button.
The tool also allows you to perform ORP measurements with a resolution of 0.1 mV and temperature readings in an extended range from -20 to 120 ° C, using the probe HI 7662 – T.
HI 3222 can also perform measurements on ppm range using ion-selective electrodes (ISE), allowing you to choose the type of ion and measurement units. Can be calibrated with the procedure up to 5 points, allowing measurements on a wide scale of concentration.
recording data can be performed with three different modes (for pH, mV and ISE):
• automatic recording mode “AutoEnd”: the instrument registers the given only when the reading is stable. The user has the ability to set the desired stability criterion, choosing from the “fast”, “medium” and “accurate”.
• automatic recording at selectable time interval (5 seconds to 180 minutes)
• Recording sample .
For each stored reading, the instrument retains indication parameter, the value of reading, offset, slope, date and time.
The instrument can be connected to PC via USB port. For the collection and management of data is available HI 92000 Windows ® compatible software (optional).

Specifications HI 3222-02

Parameter
PH scale -2.0 to 20.0 pH -2.00 to 20.00 pH -2.000 to 20.000 pH
MV ± 2000 mV
Scale Ion Selective from 1.00 x 10 -7 to 9.99 x 10 10 concentration (unit selectable)
Scale temperature -20.0 to 120.0 ° C
Resolution pH 0.1 pH 0.01 pH; 0.001 pH
MV resolution 0.1 mV
Resolution Ion Selective 3 digit 0.01, 0.1, 1, 10 concentration
Temperature resolution 0.1 ° C
Accuracy pH (at 20 ° C) ± 0.01 pH ± 0.002 pH
Accuracy mV (at 20 ° C) ± 0.2 mV
Accuracy selective ions (at 20 ° C) ± 0.5% of reading for monovalent ions, ± 1% of reading for divalent ions
Accuracy at 20 ° C temperature ± 0.2 ° C (excluding probe error)
PH Calibration Automatic up to 5 points, with 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and up to 5 customizable
ISE calibration Automatic up to 5 points, with 6 standard solutions (0.1, 1, 10, 100, 1000, 10000 ppm)
Slope from 80% to 110%
Temperature Compensation manual or automatic from -20.0 to 120.0 ° C
Inputs 2 channels
PH electrode HI 1131B, glass body, refillable, BNC connector + pin, 1 m cable (included)
Temperature Probe HI 7662-T, 1 m cable (included)
Storing a sample max 400 records
Automatic storage max 600 records
Data Recording Logging interval selectable to 5, 10, 30 seconds, 1, 2, 5, 10, 15, 30, 60, 120, 180 minutes
Interfaces USB port opto / isolated (HI92000 software, not included)
Input Impedance 10 12 Ohm
Supply 12 Vdc (power supply included)
Terms of use from 0 to 50 ° C; RH max 55% non-condensing
Dimensions and weight 235 x 207 x 110 mm / 1.8 kg

Accessories HI 3222-02

HI 1043B Combined pH electrode, refillable, glass body, double junction, BNC connector and 1 m cable
HI 1053B Combined pH electrode, refillable, glass body, three porous plugs, BNC connector, 1 m cable
HI 1083B Combined pH electrode with glass body, Viscolene, open junction, diameter 3 mm, BNC connector, 1 m cable
HI 1131B Refillable combination pH electrode with glass body, BNC connector, 1 m cable
HI 190M-2 Magnetic stirrer speed control up to 1000 rpm, plastic surface, 230 Vac
HI 3230B ORP combination electrode with plastic body, platinum sensor, gel-filled, BNC connector, 1 m cable
HI 324N-2 Magnetic stirrer with timer and bi-directional rotation, 230 Vac
HI 50004-02 Solution pH 4.01, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
HI 50007-02 Solution pH 7.01, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
HI 50010-02 Solution pH 10.01, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
HI 50012-02 Solution pH 12.00, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
HI 50016-02 Solution pH 1.68, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
HI 5004 Solution pH 4.01, 500 mL, ± 0.01 pH, with certificate of analysis
HI 50068-02 Solution pH 6.86, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
HI 5007 Solution pH 7.01, 500 mL, ± 0.01 pH, with certificate of analysis
HI 50091-02 Solution pH 9.18, 25 sachets of 20 ml, ± 0.01 pH, with certificate of analysis
HI 5010 Solution pH 10.01, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5012 Solution pH 12.00, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5016 Solution pH 1.68, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5068 Solution pH 6.86, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5091 Solution pH 9.18, 500 mL, ± 0.01 pH, with certificate of analysis
HI 54710 Kit with 3 bottles of 500 ml of solutions pH 4.01 buffer, 7.01 and 10:01 a.m.
HI 7020L ORP test solution to 230/275 mV, 500 mL
HI 7021L ORP test solution at 240 mV, 500 mL
HI 7022L ORP test solution at 470 mV, 500 mL
HI 70300L Electrode storage solution, 500 mL
HI 7061L Electrode cleaning solution, general use, 500 mL
HI 7071 Electrolyte solution 3.5 M KCl + AgCl (4×30 ml)
HI 7082 3.5 M KCl electrolyte solution (4×30 ml)
HI 7091L Reducing pretreatment solution, 500 mL
HI 7092L Oxidizing pretreatment solution, 500 mL
HI 740155 Plastic pipette for filling capillaries (20 pcs.)
HI 76404N Stand holders for type instruments HI 4211
HI 7662-T Temperature probe thermistor with white handle
HI 7855/1 Electrode cable, 1 m long, screw connectors and BNC
HI 7855/3 Electrode cable, 3 m long, screw connectors and BNC
HI 8427 Simulator for pH and ORP, complete with connecting cables
HI 92000 Windows ® compatible software for PC connection
HI 920013 USB cable, length 1.8 m
HI 931001 Simulator pH and ORP with display, complete with cable coaxial HI 7858/1 with BNC connectors