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HI-5522 Research Grade pH/ORP/ISE/EC/TDS/Resistivity/Salinity Bench Meter

HI-5522-02

HI-5522 is a high grade bench top instrument that measures seven parameters. It incorporates dual channels with a separate temperature probe input and supports external reference electrodes required by half-cell pH sensors.

Conductivity & TDS
pH
Salinity
ORP
Resistivity

€1,406.00 (exc.VAT)
€1,757.50 (tax incl.)
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Full Description Specification Manuals

HI-5522 is a high grade benchtop instrument that measures measures seven parameters and incorporates dual channels with a separate temperature probe input and support external reference electrodes required by half-cell pH sensors.

Up to four conductivity calibration points can be used to increase measurement accuracy:

  • One fixed-point salinity calibration on the percent scale
  • Three methods for calculating seawater
  • Practical scale
  • Natural seawater scale
  • Percent scale

HI-5522 is an ideal research-grade instrument with large easy read graphic display and soft touch keypad.

Customise to your application

The display is customisable and can display two channels simultaneously. Measurements are given in various modes: basic measurement, with or without GLP information, graph or logging data. Display colours are also selectable.

Up to 10 profiles (5 for each channel) can be saved and recalled for both meters eliminating the need to reconfigure each time a different electrode is used. User definable configurations include:

  • Temperature compensation modes
  • Temperature units
  • Isopotential points for pH and ISE

Measuring ISE with the HI-5522

HI-5522 uses incremental methods to measure ISE and deliver faster, more accurate determinations of ion concentration.

Sample concentrations are calculated automatically then logged into an ISE method report Save up to 200 reports for future recall Repeat process on multiple samples without re-entering sets of parameters Print reports using HI-92000 PC software

Incremental techniques help to reduce errors from variables such as temperature, viscosity, pH or ionic strength. The electrodes remain immersed during the process, reducing measurement time as well as eliminating samples carry over and associated error.

Known addition, known subtraction, analyte addition and analyte subraction methods are standard.

Key features

Precision analysis

  • EC specific applications:
  • USP <645> method; salinity in seawater; TDS
  • Five point pH calibration
  • Five point pH and ISE calibration
  • Multiple input channels: pH/ORP/ISE and EC/TDS/Resistivity/Salinity

pH CalCheck

  • CalCheck for pH alerts users of calibration status and eliminates erroneous readings due to dirty or faulty pH electrodes or contaminated buffer solutions
  • After calibration, electrode condition is evaluated and overall status of pH electrode is indicated
  • To avoid taking readings with old calibrations, the instrument automatically reminds the user when calibration has expired
  • EC USP Mode

HI-5522 can use EC probes for conductivity measurements required to prepare water for injection (WFI) according to USP <645>

  • On-screen instructions explain how to perform each stage and automatically check temperature, conductivity and stability are within USP limits
  • Comprehensive results displayed on a single screen at end of the test
  • Save up to 200 reports for future recall

User friendly

  • Large log memory with different logging methods
  • Multi language support and contextual help through dedicated HELP key
  • Clear tutorial messaging on-screen - available from any mode
  • Capacitive touch keypad
  • New and improved backlit display

Supplied with

  • HI-76312 EC/TDS probe
  • HI-1131B pH electrode
  • HI-7662-T temperature probe
  • HI-70004 pH 4.01 buffer sachet
  • HI-70007 pH 7.01 buffer sachet
  • HI-700601 electrode cleaning solution sachet
  • HI-7082 3.5M KCL electrolyte solution (30mL)
  • HI-76404N electrode holder
  • 12VDC adapter Instructions

Read More

pH - Range-2.0 to 20.0 pH; -2.00 to 20.00; -2.000 to 20.000 pH
 Resolution0.1 pH; 0.01 pH; 0.001 pH
  Accuracy±0.1 pH; ±0.01 pH; ±0.002 pH ± 1 LSD
 Calibrationautomatic, up to five-point calibration, eight standard buffers available, and five custom buffers
 Temperature Compensationautomatic or manual from -20.0 to 120.0°C
mV - Range±2000 mV
 Resolution0.1 mV
  Accuracy±0.2 mV ± 1 LSD
ISE - Range1 x 10-6 to 9.99 x 1010 concentration
 Resolution1; 0.1; 0.01; 0.001 concentration
  Accuracy±0.5% (monovalent ions); ±1% (divalent ions)
  Calibrationautomatic, up to five-point calibration, five fixed standard solutions available for each measurement unit, and five user efined standards
Temperature - Range-20.0 to 120.0°C
 Resolution0.1°C
 Accuracy±0.2°C (without probe)
EC - Range0.000 to 9.999 µS/cm; 10.00 to 99.99 µS/cm; 100.0 to 999.9 µS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm absolute EC
 Resolution0.001 µS/cm; 0.01 µS/cm; 0.1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm
 Accuracy±1% of reading (±0.01µS/cm)
 Cell Constant0.0500 to 200.00
 Cell Type4 cells
 Calibrationautomatic standard recognition, user standard single point/multi-point calibration
 Calibration Reminderyes
 Temperature Coefficient0.00 to 10.00%/°C
 Temperature Compensationdisabled, linear and non-linear (natural water)
 Reference Temperature5.0 to 30.0°C
 Profilesup to 10, 5 each channel
 USP Compliantyes
TDS - Range0.000 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)
 Resolution0.001 ppm; 0. 01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt; 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 - Range1.0 to 99.9 Ω • cm; 100 to 999 Ω • cm; 1.00 to 9.99 KΩ • cm; 10.0 to 99.9 KΩ • cm; 100 to 999 KΩ • 1.00 to 9.99 M Ω •cm; 10.0 to 100.0 MΩ • cm
 Resolution0.1 Ω •cm; 1 Ω • cm; 0.01 K Ω •cm; 0.1 K Ω •cm; 1 KΩ • cm; 0.01 MΩ • cm; 0.1 MΩ • cm
 Accuracy±2% of reading (± 1 Ω • cm)
Salinity - Rangepractical scale: 0.00 to 42.00 psu; natural sea water scale: 0.00 to 80.00 ppt; percent scale: 0.0 to 400.0% NaCl
  Resolution0.01 for practical scalenatural sea water scale; 0.1% for percent scale
  Accuracy±1% of reading
 Calibrationpercent-scale one point (with HI-7037 standard)
pH electrodeHI-1131B glass body pH electrode with BNC connector and 1m cable (included)
EC ProbeHI-76312 platinum, four-ring EC/TDS probe with a 1m cable (included)
Temperature ProbeHI-7662-T stainless steel temperature probe with 1m cable (included)
Input Channel (s)1 pH/ORP + 1 EC
GLPcell constant, reference temperature/coefficient, calibration points, calibration time stamp, probe offset for conductivity
Loggingrecord: 100,000 data point storage/channel, up to 100 lots with max, 50,000 records/lot; Interval: settable between 1 second and max log time of 180 minutes; Type: automatic, manual, AutoHOLD
Displaycolour graphic LCD with on-screen help, graphing, and custom colour configuration
PC ConnectionUSB
Power Supply12 VDC adapter (included)
Environment0 to 50°C; RH max 95% non-condensing
Dimensions/Weight160 x 231 x 94 mm/1.2 kg

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