HA-HI6221-02 is a streamlined benchtop meter with a large touch screen display, comprised of a
housing and an integrated pH / ORP measurement module.
Compact and easy to operate, the benchtop meter is delivered with Hanna Instruments
HI1131B double junction combination pH electrode, together with HI7662-TW temperature
probe.
HI1131B is a glass body, double junction, refillable pH electrode with an indicating sensor
made of High Temperature (HT) glass. The double junction reference and HT glass design
allow the HI1131B to be used in a wide variety of applications including samples with metals
and elevated temperatures.
Probe connection to the unit is secured through a galvanically isolated BNC connection.
HI7662-TW stainless steel temperature probe allows the meter to automatically temperature
compensate (ATC) pH measurements.
This system responds to a complex range of measurement
and monitoring requirements, providing accuracy, reproducibility,
and reliability.
HA-HI6221-02 is supplied with an electrode holder that has a flexible arm. The holder can be
mounted quickly and provides secure support for electrodes while taking measurements in
sample containers.
•User interface
o 7-inch capacitive touch screen with multi-touch support
o Capacitive touch back, home and system menu keys
o User-friendly icons and symbols allow users to easily navigate and interpret the instrument functions.
o The user can select between five different views:
▪ Basic measurement configuration
▪ Simple GLP with calibration information
▪ Full GLP with electrode status and calibration point details
▪ Live updated, interactive graph
▪ Tabulated data with date, time, and notes
• Measurement
o Measure pH/mV (pH) or mV/Rel.mV (ORP) with temperature
o Application-specific profiles allow quick and direct measurement without the need to update the sensor and system settings
o Active log during measurement
o Measurement stability indicator (using the Stability Criteria setting)
o Reading modes: direct and direct/autohold
o Temperature compensation can be Automatic (using temperature probe) or set manually
o Audible and/or alarm messages for measurements outside of predefined limits
o Galvanic isolation for pH/ORP measurement
• Calibration
o 5-point pH calibration with automatic recognition for standard buffers (Hanna and NIST buffers)
o Choice of standard or custom buffers for calibration
o Non-volatile memory saves data and settings
•Logging
o Data log collection of at least 1,000,000 data points (with time and datestamp)
o Logging types: manual, automatic, autohold
o Sample ID for manual and Autohold data
• Connectivity features & services
o Transfer logged data to a USB thumb drive
o Log files that include measurements and calibration data (as .csv file)
o FTP and email for log export via Ethernet and Wi-Fi connection
o USB type A for USB stick, keyboard, and printer
o USB type C for USB stick and PC connection
• Help section for meter guidance
o Video support presentation of main functionalities
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