HANNA instruments HI5522 Multiparameter with GPS User Guide
- June 3, 2024
- HANNA instruments
Table of Contents
H15522
Research Grade Meter
pH/ORP/ISE and EC/TDS/Resistivity/Salinity and Temperature
Multiparameter
User Guide
HI5522 Multiparameter with GPS
The HI5522 is an advanced research grade benchtop pH/ORP/ISE and
EC/TDS/Salinity/Resistivity meter that is completely customizable with a large
color LCD, capacitive touch keys, and USB port for computer connectivity.
The HI5522 is a two-channel meter that allows for simultaneous measure of pH,
ORP, or ISE on one channel and EC, TDS, Salinity, or Resistivity on the other.
Channel one has a BNC connection for use with the expansive line of pH, ORP,
and ISE electrodes that Hanna Instruments offers. The meter is supplied with
the HI1131B glass body, double junction, combination pH electrode that
operates over a wide temperature range from 0 to 100°C. All readings are
automatically compensated for temperature variations with the separate
HI7662-T temperature probe or from the built in temperature sensor of the
conductivity probe on Channel Two. The HI5522 is supplied with the
HI76312 four-ring conductivity probe that operates over a wide range from
0.000 pS/cm to 1000.0 mS/cm*. The meter can be set to auto-ranging in which
the meter chooses the appropriate conductivity range from seven ranges or
fixed range in which the meter will only display reading in pS/cm or mS/cm.
All readings are automatically compensated for temperature variations with a
built in temperature sensor. The temperature correction coefficient is
adjustable from 0.00 to 10.00 %/°C.
As a pH meter the HI5522 can be calibrated up to five points with a choice of
eight pre-programmed buffers or five custom buffers. The HI5522 features
Hanna’s exclusive CAL Checkm to alert the user of potential problems during
the pH calibration process. Indicators displayed during calibration include
“Electrode Dirty/Broken” and “Buffer Contaminated.” The overall probe
condition based on the offset and slope characteristic of the electrode is
displayed as a percentage after calibration is complete.
In ISE mode the HI5522 can be calibrated up to five points with a choice of
five fixed standards or five user defined in any concentration unit. The
calibration data including date, time, standards used and slope can be viewed
at any time along with the current measurement by selecting the Good
Laboratory Practice (GLP) display option.
As an EC/TDS/Salinity/Resistivity meter the HI5522 can be calibrated up to
four points with a choice of six pre-programmed conductivity standards or user
defined custom standards. Resistivity, TDS, Practical Salinity (PSU) and
Natural Seawater Scale are calibrated through conductivity. The % NaCI is
calibrated to single point with the HI7037 salinity standard. The calibration
data including date, time, and standards used, offset and cell factor can be
accessed at any time along with the current measurement by selecting the Good
Laboratory Practice (GLP) display option.
For the measurement of high purity water used in pharmaceutical manufacturing,
the HI5522 is programmed with the three stages of the USP <645> method. Once a
stage is meta report is generated and can be saved. Up to 200 reports can be
stored and transferred to a Windows® compatible computer using the supplied
USB cable and software.
Three selectable logging modes are available: automatic, manual and AutoHold
logging. Up to 100,000 data points can be recorded in 100 lots with 50,000
records max/lot on each channel and exported to a computer for data review and
storage.
Customizable User Interface
The user interface of the HI5522 allows the user to show measurements in
various modes: basic measurement with or without GLP information, real-time
graphing, and logging data. Calibration stability criteria can be adjusted
from fast, moderate, and accurate. Programmable alarm limits can be set to
inside or outside allowable limits.
Color Graphic LCD
The HI5522 features a color graphic LCD with on-screen help, graphic, and
custom color configurations. The display allows for real-time graphing and the
use of virtual keys provide for an intuitive user interface.
Capacitive Touch
The HI5522 features sensitive capacitive touch buttons for accurate keystrokes
when navigating menus and screens. There are four dedicated keys that are used
for routine operations including calibration and switching measurement modes
and four virtual keys that change based upon use. The capacitive touch
technology ensures the buttons never get clogged with sample residue.
Four Ring Conductivity Probe
All readings are performed with the H176312 four-ring conductivity probe that
has a built in temperature sensor for automatic temperature correction. The
four rings are made with platinum and the body of the electrode is made of
Polyetherimide (PEI) plastic that is resistant to many harsh chemicals. The
four-ring design allows for this probe to be used over a wide range of
measurements.
Choice of Calibration
Automatic buffer recognition, semiautomatic, and direct manual entry pH
calibration options are available for calibrating up to five points, from a
selection of eight standard buffers and up to five custom buffers. For the
conductivity channel the calibration can be set to automatic standard
recognition or user entry along with a choice of single or multi-point.
Calibration can be performed up to four points when multi-point is selected.
CAL Check™
CAL Check alerts users to potential problems during the calibration of the pH
electrode. Indicators include “Electrode Dirty/Broken;’ “Buffer Contaminated,”
electrode response time and the overall probe condition as a percentage that
is based on the offset and slope characteristics.
GLP Data
HI5522 includes a GLP Feature that allows users to view calibration data and
calibration expiration information at the touch of a key. Calibration data
include date, time, standards used for calibration.
ISE Measurement with Choice of Concentration Units
The H15522 allows for calibration and readings in choice of concentration
units. The choices of concentration units include ppt, g/L, mg/mL, ppm, mg/L,
pg/L, ppb, pg/L, mg/mL, M, mol/L, mmol/L, %w/v and a user-defined unit.
ISE Measurement with Incremental Methods
The known addition, known subtraction, analyte addition, and analyte
subtraction incremental methods are pre-programmed into the HI5522. Simply
follow the on screen guided procedure and the meter will perform the
calculation automatically allowing for a higher level of accuracy to be
obtained as compared to a direct ISE measurement.
Data Logging
Three selectable logging modes are available on the HI5522: automatic, manual,
and AutoHold logging. Automatic and manual logs up to 100 lots with 50,000
records max/ lot, with up to 100,000 total data points. Automatic logging
features the option to save data according to sampling period and interval.
Data Transfer
Data can be transferred to a PC with USB cable and H192000 software (both sold
separately).
Contextual Help
Contextual help is always available through a dedicated “HELP” key. Clear
tutorial messages and directions are available on-screen to quickly and easily
guide users through setup and calibration. The help information displayed is
relative to the setting/option being viewed.
pH and EC Features
pH CAL CheckTM Proper calibration of the pH electrode system is critical in order to achieve reliable results. Hanna’s exclusive CAL Check system includes several features to help users reach that goal.
- Each time a pH calibration is performed, the instrument compares the new calibration with the previous one. When this comparison indicates a significant difference, the message alerts the user to either clean the electrode, check the buffer or both.
- When measurements are taken too far from the calibration points, the instrument will warn the user with a message on the LCD.
- The condition of the pH electrode after calibration is shown on the display, as well as the date and time.
- To avoid taking readings with old calibrations, the instrument automatically reminds the user when the calibration has expired.
EC USP Mode
Hanna’s HI5522 and Hl5521 together with EC probes can be used for conductivity
measurements required to prepare water for injection (WFI) according to USP
ISE Features
ISE Incremental Methods
Ion concentration determinations with ISEs can be made faster and easier using
the streamlined incremental methods.
Incremental methods involve adding a standard to a sample or sample to a
standard and detecting the mV change that occurs due to the addition, and this
difference determines the concentration. Historically the user would use
mathematical equations to determine the ion concentration of the sample; the
H15522, sample concentrations are calculated automatically and then logged
into an ISE method report; up to 200 reports can be saved for future recall.
The entire process can be repeated on multiple samples without reentering sets
of parameters. Reports can be printed using HI92000 PC software.
Incremental method techniques can reduce errors from variables such as
temperature, viscosity, pH or ionic strength. The electrodes remain immersed
throughout the process, thus reducing measurement time as well as eliminating
sample carry over and its associated errors.
Known Addition, Known Subtraction, Analyte Addition, and Analyte Subtraction
methods are standard method choices provided by the H15522.
First Step
The first step in performing an incremental method analysis is to enter the
required parameters including sample, ISA and standard volumes, as well as
standard concentration and stoichiometric factor.
When repeating the analysis on another sample, the parameters do not need to
be reentered.| Sequence of Readings
Once the variables are entered, the user is guided step-by-step through the
measurement process.
The initial mV measurement is made before the addition; next is the addition,
followed by the second mV measurement.| Results
The results are automatically calculated and shown together with all the
parameters used.
At this time, results can be saved into an ISE Methods Report and printed
using the HI92000 PC software.
- Low Profile
HI5522 features a low profile with an ideal viewing angle
Additional Features by Screen
Dual Channels
The two measurement channels of the 1-115522 are galvanically isolated to
eliminate noise and instability.
In ISE mode, this instrument provides a choice of several incremental methods.
Communication is via opto-isolated USB.
| Specifications | H15522 |
|---|---|
| pH | Range |
| Resolution | 0.1 pH; 0.01 pH; 0.001 pH |
| Accuracy | ±0.1 pH; ±0.01 pH; ±0.002 pH ±1 LSD |
| Calibration | automatic, up to five-point calibration, eight standard buffers |
available (1.68, 3.00,4.01, 6.86, 7.01,9.18, 10.01,12.45), and five custom
buffers
Temperature Compensation| automatic or manual from -20.0 to 120.0°C/-4.0 to
248.0°F/253.15 to 393.15K
mV| Range| ±2000mV
Resolution| 0.1 mV
Accuracy| ±0.2 my ±1 LSD
ISE| Range| 1 x 10-6 to 9.99 x 1010 concentration
Resolution| 1; 0.1; 0.01; 0.001 concentration
Accuracy| ±0.5% (monovalent ions); ±1% (divalent ions)
Calibration| automatic, up to five-point calibration, seven fixed standard
solutions available for each measurement unit, and five user defined standards
Temperature*| Range| -20.0 to 120°C; -4.0 to 248.0°F; 253.15 to 393.15K
Resolution| 0.1°C; 0.1°F; 0.1K
Accuracy| ±0.2°C; ±0.4°F; ±0.2K (without probe)
EC| Range| 0.000 to 9.999 pS/cm; 10.00 to 99.99 pS/cm;100.0 to 999.9 pS/cm;
1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm absolute EC
Resolution| 0.001 pS/cm; 0.01 uS/cm; 0.1 pS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1
mS/cm
Accuracy| ±1% of reading (±0.01 pS/cm)
Cell Constant| 0.0500 to 200.00
Cell Type| 4-pole cell
Calibration| automatic standard recognition, user standard single point /
multi-point calibration
Calibration Reminder| yes
Temperature Coefficient| 0.00 to 10.00 %/°C
Temperature Compensation| disabled, linear and non-linear (natural water)
Reference Temperature| 5.0 to 30.0°C
Profiles| up to 10,5 each channel
USP Compliant| k yes
TDS| Range| 0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000
to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt actual TDS* (with 1.00
factor)
---|---|---
Resolution| 0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt
Accuracy| ±1% of reading (±0.01 ppm)
Resistivity| Range| 1.0 to 99.9 Q•cm; 100 to 999 Q•cm; 1.00 to 9.99 kO•cm;
10.0 to 99.9 kO•cm;100 to 999 Idi•cm; 1.00 to 9.99 MO•cm;10.0 to 100.0 MO•cm
Resolution| 0.1 O•cm; 1 O•cm; 0.01 kO•cm; 0.1 kO•cm; 1 kO•cm; 0.01 MO•tm; 0.1
Mean
Accuracy| ±2% of reading (±1 tl•cm)
Salinity| Range| practical scale: 0.00 to 42.00 psu; natural sea water scale:
0.00 to 80.00 ppt; percent scale: 0.0 to 400.0%
Resolution| 0.01 for practical scale/natural sea water scale; 0.1% for percent
scale
Accuracy| ±1% of reading
Calibration| percent scale-one-point (with HI7037 standard); all others
through EC
Additional Specifications| pH Electrode| HI1131B glass body pH electrode with
BNC connector and 1 m (3.3′) cable (included)
EC Probe| HI76312 platinum, four-ring EC/TDS probe with and 1 m (33′) cable
(included)
Temperature Probe| HI7662-W stainless steel temperature probe with 1 in (3.3′)
cable (included)
Input Channel(s)| 1 pH/ORP/ISE + 1 EC
GLP| cell constant, reference temperature/coefficient, calibration points, cal
time stamp, probe offset for conductivity
Logging| record : Up to 100 lots, 50,000 records max/lot / maximum 100,000
data points/channel; interval: 14 selectable between 1 second and 180 minutes;
type: automatic, manual, AutoHOLD; additional: 200 records USP; 200 records
incremental methods
PC Connection| USB
Power Supply| 12 VDC adapter (included)
Environment| 0 to 50°C (32 to 122°F; 273 to 323K) RH max 95% non-condensing
Dimensions/ Weight| 160 x 231 x 94 mm (6.3 x 9.1 x 3.71/1.2 kg (2.64 lbs.)
Ordering Information| HI5522-01 (115V) and HI5522-02 (230V) are supplied with
H111318 pH electrode, 11176312 EC/TDS probe, 1117662-W temperature probe, pH
4.01 buffer solution sachet (2), pH 7.01 buffer solution sachet (2), pH 10.01
buffer solution sachet (2),1413pS/cm conductivity standard sachet (2), 12880
pS/cm conductivity standard sachet (2), H1700601 electrode cleaning solution
sachet (2), HI7082 3.5M KCI electrolyte solution (30 mL), HI76404W electrode
holder,12 VDC adapter, capillary dropper pipette, quality certificate, quick
start guide and instruction manual.
Uncompensated conductivity (or TDS) is the conductivity (or TDS) value without
temperature compensation.
Reduced to actual probe limits pH and ORP electrodes begin on page 2.134;
pH and ORP solutions begin on page 2.154; ISE electrodes and solutions begin
on page 3.24; EL TDS and salinity solutions begin on page 5.34