SKU
HI6221-02

Advanced pH/ORP Benchtop Meter - HI6221

924,00 €
Na zalogi

HI6221 is a streamlined benchtop meter with a large touchscreen 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.

This system responds to a complex range of measurement and monitoring requirements, providing accuracy, reproducibility, and reliability.

HI6221 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

  • 7-inch capacitive touch screen with multi-touch support
  • Capacitive touch back, home, and system menu keys
  • User-friendly icons and symbols allow users to easily navigate and interpret the instrument functions.
  • 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

  • Measure pH/mV (pH) or mV/Rel.mV (ORP) with temperature
  • Application-specific profiles allow quick and direct measurement without the need to update the sensor and system settings
  • Active log during the measurement
  • Measurement stability indicator (using the Stability Criteria setting)
  • Reading modes: direct and direct/ auto-hold
  • Temperature compensation can be Automatic (using a temperature probe) or set manually
  • Audible and/or alarm messages for measurements outside of predefined limits
  • Galvanic isolation for pH/ORP measurement

Calibration

  • 5-point pH calibration with automatic recognition for standard buffers (Hanna and NIST buffers)
  • Choice of standard or custom buffers for calibration
  • Non-volatile memory saves data and settings

Logging

  • Data log collection of at least 1,000,000 data points (with time and date stamps)
  • Logging types: manual, automatic, auto-hold
  • Sample ID for manual and Autohold data

 

Connectivity features & services

  • Transfer logged data to a USB thumb drive
  • Log files that include measurements and calibration data (as .csv file)
  • FTP and email for log export via Ethernet and Wi-Fi connection
  • USB type A for USB stick, keyboard, and printer
  • USB type C for USB stick and PC connection

 

Specification

SKU HI6221  
Product Name Advanced pH/ORP Benchtop Meter - HI6221  
pH  Range -2.0 to 20.0 pH,; -2.00 to 20.00 pH; -2.000 to 20.000 pH
  Resolution 0.1 pH; 0.01 pH; 0.001 pH
  Accuracy ±0.1 pH; ±0.01 pH; ±0.002 pH (±1 last significant digit)
mV  Range ±2000.0 mV
  Resolution 1 mV; 0.1 mV
  Accuracy ±0.2 mV ±1 last significant digit
Temperature  Range -20.0 to 120.0 °C; -4.0 to 248.0 °F; 253.0 to 393.0 K
  Resolution 0.1 °C / 0.1 °F / 0.1 K
  Accuracy ±0.2 °C / ±0.4 °F / ±0.2 K
Relative mV offset Range ±2000.0 mV  
pH Calibration Calibration point Up to 5
  Type  Automatic; Semiautomatic; Manual
  Standard buffers  "Hanna and NIST pH1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45"
  Custom buffers Up to 5
  Custom group  Up to 5
  1st Calibration point  Offset or Points (user setting)
  Reminder 

"Disabled

Daily 0 min. to 23 hours and 59 min.

Periodic 1 min. to 500 days, 23 hours, and 59 min."

Reading Modes  Direct; Direct/Auto hold
  Stability criteria  Accurate; Medium; Fast
  Isopotential  7.000 or 4.010
  Sampling rate 1000 ms
pH Views Basic  "Measurement (pH, mV, Rel. mV, Abs. mV) Temperature, Stability status"
  Simple GLP 

Basic view information

Last calibration date, electrode offset, average slope, and electrode condition"

  Full GLP  Simple GLP information and Calibration point details
  Table "Measurements updated every second are displayed in the table"
  Graph (Plot) pH (or mV) and temperature versus time graph can be panned or zoomed (pinch-to-zoom technology)
Logging Type  Automatic, Manual, Auto hold
  Number of records  "50 000 maximum per file Stores at least 1 000 000 data points per user"
  Automatic interval "1, 2, 5, 10, 30 seconds 1, 2, 5, 10, 15, 30, 60, 120, 150, 180 minutes"
  Sample ID Incremental mode
  Export option  .csv file format
Connectivity USB-A  2 ports for keyboard input or USB thumb drive
  USB-C  "1 port for PC Connectivity and USB-C type thumb drive"
  Wi-Fi & Ethernet 

FTP

Web sever Log transfer and download

Email

  RS232  Connecting peripherals
Power supply DC adapter 100-240AC to 24VDC 2.5A  
Environment 0 - 50 °C / 32 - 122 °F / 273 - 323 K maximum 95% RH non-condensing  
Dimensions 205 x 160 x 77 mm (8.0 x 6.2 x 3.0 “)  
Weight Approximately 1.2 kg (26.5 lbs.)  

 

 

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