Product Overview
HI5522 is an advanced research-grade benchtop pH/mV/ISE/EC/TDS/Salinity/Resistivity meter that can be fully customized via a large color LCD, capacitive touch keys, and a USB port for computer connection. HI5522 features a wealth of functions, including ISE incremental methods, data logging, alarm limits, comprehensive GLP, etc., while retaining the simple use of dedicated keys for routine operation and virtual keys that guide the user through setup options. HI5522 ensures the credibility of pH measurement through the exclusive Hanna Instruments CAL Check™ function, which alerts the user to potential problems during calibration, including whether the buffer has been contaminated or whether the probe needs cleaning.
-
Capacitive touch keypad
-
Two independent channels
-
Selection of ISE concentration devices and incremental methods
| SKU | HI5522-02 |
|---|---|
| Product Name | Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter - HI5522 |
| Quote Required | Yes |
| pH Range | -2.0 to 20.0 pH / -2.00 to 20.00 pH / -2.000 to 20.000 pH |
| pH Resolution | 0.1 pH / 0.01 pH / 0.001 pH |
| pH Accuracy | ±0.1 pH / ±0.01 pH / ±0.002 pH ± 1LSD |
| pH Calibration | Up to five-point calibration, eight standard buffers available (pH 1.68, 3.00, 4.01, 6.86, 7.01,9.18, 10.01, 12.45), and five custom buffers |
| pH Temperature Compensation | automatic or manual from -20.0 to 120.0 °C |
| mV Range | ±2000.0 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.2 mV ± 1LSD |
| mV Relative Offset | ±2000.0 mV |
| ISE Range | e.g. 10-7 to 10M/ 0.005 to 105 ppm/ 5·10–7 to 5·107 conc |
| ISE Resolution | 1 conc./ 0.1 conc. / 0.01 conc. / 0.001 conc |
| ISE Accuracy | ±0.5% (monovalent ions); ±1% (divalent ions) |
| ISE Calibration | Up to five-point calibration, seven fixed standard solutions available for each measurement unit, and five custom solutions |
| EC Range | 0.000 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 actual EC* |
| EC Resolution | 0.001 μS/cm, 0.01 μS/cm, 0.1 μS/cm, 1 μS/cm, 0.001 mS/cm, 0.01 mS/cm, 0.1 mS/cm |
| EC Accuracy | ±1% of reading (±0.01 μS/cm) |
| EC Calibration | automatic standard recognition (0.000 μS/cm, 84.00 μS/cm, 1.413 mS/cm, 5.000 mS/cm, 12.88 mS/cm, 80.00 mS/cm, 111.8 mS/cm) or user standard; single point or multi-point calibration |
| 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) |
| TDS Resolution | 0.001 ppm, 0.01 ppm, 0.1 ppm, 1 ppm, 0.001 ppt, 0.01 ppt, 0.1 ppt |
| TDS Accuracy | ±1% of reading (±0.01 ppm) |
| EC/TDS Temperature Compensation | Disabled / Linear / Non linear (natural water) |
| Temperature Correction Coefficient | 0.00 to 10.00 %/°C |
| Reference Temperature | 5.0 °C to 30.0 °C |
| Cell Constant | 0.0500 to 200.00 |
| Cell Type | 4 cells |
| Salinity (% NaCl) Range | 0.0 to 400.0% |
| Salinity (% NaCl) Resolution | 0.01% |
| Salinity (% NaCl) Accuracy | ±1% of reading |
| Salinity (PSU) Range | 0.00 to 42.00 psu |
| Salinity (PSU) Resolution | 0.01 |
| Salinity (PSU) Accuracy | ±1% of reading |
| Salinity (PSU) Calibration | one-point (with HI7037 standard) |
| Salinity Range | 0.00 to 80.00 ppt |
| Salinity Resolution (ppt) | 0.01 |
| Salinity Accuracy (ppt) | ±1% of reading |
| Resistivity Range | 1.0 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•cm; 1.00 to 9.99 MΩ•cm; 10.0 to 100.0 MΩ•cm |
| Resistivity Resolution | 0.1 Ω•cm; 1 Ω•cm; 0.01 KΩ•cm; 0.1 KΩ•cm; 1 KΩ•cm; 0.01 MΩ•cm; 0.1 MΩ•cm* |
| Resistivity Accuracy | ±2% of reading (±1 Ω•cm) |
| Temperature Range | -20.0 to 120.0 ºC**; -4.0 to 248.0 ºF**; 253.15 to 393.15 K** |
| Temperature Resolution | 0.1 °C, 0.1 °F, 0.1 K |
| Temperature Accuracy | ±0.2 °C; ±0.4 °F; ±0.2 K (without probe) |
| Input Channels | 2 (pH/mV/ISE; Conductivity/Resistivity/TDS/ Salinity) |
| pH Electrode | HI1131B glass body pH electrode with BNC connector and 1 m (3.3’) cable (included) |
| EC/TDS Probe | HI76312 platinum, four-ring EC/TDS probe with and 1 m (3.3’) cable (included) |
| Temperature Probe | HI7662-T stainless steel temperature probe with 1 m (3.3’) cable (included) |
| Logging Type | Automatic, Manual, AutoHold |
| Logging Memory | Up to 100 lots, 50,000 records max/lot; maximum 100,000 data points / channel |
| Logging Interval | 14 selectable between 1 second and 180 minutes |
| Connectivity | Opto-isolated USB |
| GLP | yes (GLP Channel 1 |
| Calibration Timeout Reminder | yes |
| USP Compliant | USP <645> Application |
| Profiles | Up to 10 (5 for each) |
| Display | Color Graphic LCD 240 x 320 pixels, 8 keys capacitive touch keyboard |
| Power Supply | 12 VDC adapter (included) |
| Environment | 0 to 50°C (32 to 122°F; 273 to 323 K), RH max 95% non-condensing |
| Dimensions | 160 x 231 x 94 mm (6.3 x 9.1 x 3.7”) |
| Weight | 1.2 Kg (2.6 lbs) |
| Ordering Information | HI5522 is supplied with HI1131 pH electrode, HI7662-T temperature probe, HI76312 conductivity probe, HI76404W electrode holder, HI70004 pH 4.01 buffer solution sachet, HI70007 pH 7.01 buffer solution sachet, HI700601 electrode cleaning solution sachet (2), HI7082 3.5M KCl electrolyte solution (30 mL), 12 VDC power adapter and instructions. |
| Notes | *Uncompensated conductivity (or TDS) is the conductivity (or TDS) value without temperature compensation. |
Case Studies
Municipal Wastewater Treatment · Hanna — Stock Configuration Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Hanna properly configured on the existing plant, with the aim of covering portable and laboratory water testing with Hanna instruments.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Hanna configuration has to involve selected by parameter set, accuracy and field portability.
Configuration
Supply and installation were organised through the stock channel: configuring from stock and delivered quickly. On site this meant selected by parameter set, accuracy and field portability, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is results available on site, reducing lab re-checks, and the readings are now used for process tuning.
Food & Beverage · Hanna — Stock Configuration Case
Site Conditions
This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was covering portable and laboratory water testing with Hanna instruments.
The Problem
The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means selected by parameter set, accuracy and field portability.
What We Did
We took a stock channel approach — configuring from stock and delivered quickly. Delivery was built around selected by parameter set, accuracy and field portability, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.
Operating Outcome
In service the system performs as intended — results available on site, reducing lab re-checks, with routine maintenance falling noticeably.
Chemical & Pharmaceutical · Hanna — Stock Configuration Case
Application Context
reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from Hanna, focusing on covering portable and laboratory water testing with Hanna instruments.
Process Constraints
corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The Hanna specification must therefore cover selected by parameter set, accuracy and field portability.
Delivery Approach
Delivery was handled as the stock channel — configuring from stock and delivered quickly. Execution centred on selected by parameter set, accuracy and field portability, together with Ex certification and GMP traceability of records.
Field Results
Operation shows the benefit clearly — results available on site, reducing lab re-checks, with confidence in this measuring point improving markedly.
Power & Energy · Hanna — Stock Configuration Case
Customer Profile
The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is Hanna; the focus is covering portable and laboratory water testing with Hanna instruments.
Key Difficulties
Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with selected by parameter set, accuracy and field portability.
Implementation
The scope ran through the stock channel: configuring from stock and delivered quickly. Technically it hinges on selected by parameter set, accuracy and field portability, and on these requirements: compliance with power-industry codes and unit availability targets.
Customer Benefit
In practice this means results available on site, reducing lab re-checks, which cut the workload on the site maintenance team.
Related Products
HANNA InstrumentsPortable multi-range conductivity meter
HANNA InstrumentsLow range ammonia nitrogen portable photometer
HANNA InstrumentsSaltwater aquarium salinity meter
HANNA InstrumentsPortable multi-range turbidimeter
HANNA InstrumentsPortable honey color analyzer
HANNA InstrumentsPortable free chlorine photometer
HANNA InstrumentsPortable free and total chlorine photometer
HANNA Instruments