Description
The HI5522 is a professional-grade dual-channel laboratory instrument designed for high-precision electrochemical analysis. This research-grade system integrates two independent measurement channels, allowing for simultaneous monitoring of pH/ORP/ISE and EC/TDS/Resistivity/Salinity. Engineered for compliance-heavy environments, it features extensive data logging capabilities and a 240 x 128 pixel color graphic LCD with on-screen help and simultaneous multi-parameter display.
Technical Specifications and Parameters:
Channel 1: pH / ORP / ISE
pH Range: -2.000 to 20.000 pH
pH Resolution: 0.1, 0.01, 0.001 pH
pH Accuracy: ±0.002 pH
pH Calibration: Up to five-point calibration with eight standard buffers and five custom buffers
ISE Range: 1 x 10⁻⁷ to 9.99 x 10¹⁰ concentration units
ISE Accuracy: ±0.5% of reading (monovalent ions); ±1% of reading (divalent ions)
ORP Range: ±2000.0 mV
ORP Accuracy: ±0.2 mV
Channel 2: EC / TDS / Resistivity / Salinity
EC Range: 0.000 μS/cm to 1000.0 mS/cm (actual EC)
EC Resolution: 0.001 μS/cm to 0.1 mS/cm
EC Accuracy: ±1% of reading (±0.01 μS/cm or 1 digit, whichever is greater)
TDS Range: 0.000 mg/L to 400.0 g/L
Resistivity Range: 1.0 to 99.9 MΩ·cm
Salinity Range: Practical Scale (0.00 to 42.00 psu); Sea Water Scale (0.00 to 80.00 ppt); Percent Scale (0.0 to 400.0%)
Temperature Parameters:
Temperature Range: -20.0 to 120.0 °C (-4.0 to 248.0 °F)
Temperature Accuracy: ±0.2 °C
Temperature Compensation: Automatic (ATC) or Manual (MTC)
System Architecture and Data Management:
Data Logging: Up to 100,000 data points per channel; 100 lots max
Logging Type: Automatic, Manual, or AutoHold
PC Connectivity: USB and RS232 opto-isolated interfaces
GLP Features: Comprehensive Good Laboratory Practice data including buffers, date, time, and offset
Power Supply: 12 VDC adapter (included)
Dimensions: 160 x 231 x 94 mm (6.3 x 9.1 x 3.7 inches)
Weight: 1.2 kg (2.6 lbs)
Industrial Application and Technical Compatibility:
The HI5522 is optimized for pharmaceutical quality control, advanced chemical research, and environmental monitoring where Original Engineering standards are required for regulatory audits. Its dual-channel logic allows for the simultaneous measurement of pH and Conductivity in a single sample, significantly reducing Lead Time in high-throughput laboratory workflows. The instrument’s CAL Check™ system ensures Technical Compatibility with rigorous ISO standards by identifying potential electrode contamination or buffer errors during the calibration process, preventing inaccurate data in critical batch analysis.
Key Attributes
Power: Battery powered
Type: PH ORP ISE and EC TDS
Place of origin: Italy
Model number: HI5522
Brand name: HANNA
Customized support: No
Material: Plastic
Warranty: 2 Years
PH Range: -2.000 to 20.000
EC Range: 0.000 to 9.999 μS/cm
TDS Range: 0.000 to 9.999 ppm
Packaging and Delivery
Selling Units: Single item
Single package size: 45X32X16 cm
Single gross weight: 4.000 kg
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