Force and mechanical measuring equipment
– The most advanced benchtop pH/ORP/Temperature meter
– Touch keypad and large color LCD screen
– Record data automatically
– Connect USB, keyboard, computer
– Wifi and Ethernet connection
– CAL Check™ alerts when the electrode needs cleaning or recalibration
– Provides a complete set of meters, electrodes and necessary accessories without the need to purchase anything else.
+ HI6221-01: 115V
+ HI6221-02: 230V
MODERN, EASY TO USE INTERFACE
There are 2 interfaces, basic and advanced: with or without GLP information, real-time, and data logging.
COLOR LCD GRAPHIC DISPLAY
Graphic display, and customizable color configuration. The display allows real-time and virtual keys to provide intuitive user support.
TOUCH KEYBOARD
Capacitive touch keyboard for precise navigation of menus and screens. Capacitive touch technology ensures buttons never get stuck.
USB AND ETHERNET PORTS
USB-A connection for 2 keyboard input ports or USB drive
USB-C connection for 1 PC connection port and USB-C drive
Allows Wifi and Ethernet connections to upload and transfer data for storage or email.
REAL-TIME DATA RECORDING
– 3 logging modes are available on the HI6221: automatic, manual, and AutoHold.
– Manual and automatic recording up to 50,000 copies/file, storing at least 1,000,000 data points per user
– Automatic recording feature to save data by time and sampling interval.
CAL Check™
Hanna Instruments exclusive CAL Check™ feature alerts the user to problems during calibration such as contaminated buffers or probes that need to be cleaned or replaced.
AUTOMATIC pH CALIBRATION
– pH calibration has automatic, semi-automatic, direct buffer recognition and direct manual entry options
– Calibration up to 5 points, with eight standard buffers and up to five custom buffers.
GLP DATA
– HI6221 includes a GLP feature that allows users to view calibration data and calibration expiration information with the touch of a button.
– Calibration data includes date, time, buffer/standard used for calibration, Offset and slope can be accessed at any time along with the current measurement by selecting the GLP option.
– The overall probe condition based on the characteristic offset and slope of the electrodes is displayed as a percentage after calibration is complete.
SPECIFICATIONS
PH MEASUREMENT |
|
pH scale |
-2.0 to 20.0 pH -2.00 to 20.00 pH -2,000 to 20,000 pH |
pH resolution |
0.1pH 0.01 pH 0.001 pH |
pH accuracy |
±0.1 pH ±0.01 pH ±0.002 pH (± 1 LSD) |
ORP MEASUREMENT |
|
ORP scale |
±2000 mV |
ORP resolution |
1 mV 0.1 mV |
ORP Accuracy |
±0.2 mV ±1 LSD |
Relative mV offset |
±2000 mV |
TEMPERATURE MEASUREMENT |
|
Temperature scale |
-20.0 to 120.0 oC -4.0 to 248.0 oF 253.0 to 393.0 K |
Temperature resolution |
0.1 oC / 0.1 oF / 0.1K |
Temperature accuracy |
±0.2 oC / ±0.4 oF / ±0.2K |
Measurement mode |
Direct Live/Auto hold |
Stability criteria |
Accurate / Medium / Fast |
Isopotential |
7,000 or 4,010 |
Sampling rate |
1000 ms |
pH calibration |
Maximum 5 points |
pH calibration type |
Automatic; Semi-automatic; By hand |
Calibration solution |
According to Hanna and NIST (pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) |
Calibration reminder |
Turn off Daily: 0 minutes to 23 hours 59 minutes By time: 1 minute to 500 days, 23 hours 59 minutes |
View basic measurement results |
Measurement results (pH, mV, Rel.mV, Abs.mV), Temperature, Stability criteria |
See Simple GLP |
Basic information Last calibration time, offset, average slope, electrode condition |
ORP electrode |
Any BNC port (purchased separately when ORP measurement is required) |
Result board |
The measured values are updated every second and displayed in the table. |
Graph |
pH (or mV) and temperature over time can be rotated or zoomed |
Temperature compensation |
Automatic or manual |
Record data |
Auto, Manual or auto hold |
Number of records |
Maximum 50,000 copies/file Store at least 1,000,000 data points per user |
Record automatically over time |
1, 2, 5, 10, 30 seconds 1, 2, 5, 10, 30, 60, 120, 150, 180 minutes |
File format |
.csv |
Number of users |
Maximum 9 users and admin accounts (default) |
USB-A connection |
2 ports for keyboard or USB drive input |
USB-C connection |
1 port for connecting PC and USB-C drive |
Wifi and Ethernet |
FTP Web server Log transfer and download |
Connect peripheral devices |
RS232 |
Electricity supply |
DC adapter 100-240AC to 24VDC 2.5A |
Environment |
0 to 50oC, R.Hmax 95% is non-condensing |
Size |
205 x 160 x 77 mm |
Mass |
1.2 Kg |
Guarantee |
12 months for the machine and 06 months for the included electrodes (for products with intact tags and warranty card) |
Supply includes |
– Measuring machine HI6221. – pH electrode HI1131B glass body, BNC connector, 1 m cable. – Temperature probe HI7662-TW, 1 m cable. – Bracket HI764060 electrode – pH4.01 standard solution packet. – pH7.01 standard solution packet. – pH10.01 standard solution packet. – Electrode cleaning solution package after measurement. – HI7082S pH electrode buffer solution (30mL) and pipette – Adapter. + HI6221-01: 115V + HI6221-02: 230V - USB cable - Warranty. – Quality certificate for machine and electrodes – Paper container. |