Hanna Instruments HI5221 User Manual

9
HI5221 HI5222
Range
-2.0 to 20.0 pH / -2.00 to 20.00 pH / -2.000 to 20.000 pH
±2000.0 mV
-
e.g. 10
-7
to 10 M, 0.005 to 10
5
ppm,
5·10
–7
to 5·10
7
conc.
-20.0 to 120.0 °C / -4.0 to 248.0 °F / 253.2 to 393.2 K
Resolution
0.1 pH / 0.01 pH / 0.001 pH
0.1 mV
- 1, 2, 3 significants digit
0.1 °C / 0.1 °F / 0.1 K
Accuracy
@25 °C / 77 °F
±0.1 pH / ±0.01 pH / ±0.002 pH ±1 last significant digit
±0.2 mV ±1 last significant digit
-
±0.5% (monovalent ions)
±1% (divalent ions)
±0.2 °C / ±0.4 °F / ±0.2 K
Relative mV offset range ±2000.0 mV
pH Calibration
Up to five points calibration, 8 standard buffers available
(pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and 5 custom buffers
ISE Calibration -
Up to five points calibration,
seven fixed standard solutions available,
for each measurement unit,
and five custom solutions
Temperature User Calibration 3 points (0, 50, 100 °C)
Input Channel 1 pH/mV 2 pH/mV/ISE
Temperature Compensation Manual or Automatic
GLP
Electrode offset / slope, calibration points, calibration time stamp, date, time and
buffers/standards used
Logging Record 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
Logging Type Automatic, Manual and Auto Hold
pH Electrode HI1131B
Temperature Probe HI7662-W
PC Interface Opto-isolated USB
Input Impedance 10
12
Ω
Display Color Graphic LCD (240 x 320 pixels)
Power Supply 12 Vdc adapter
Enviroment 0 - 50 °C / 32 - 122 °F / 273 - 323 K max. 95% RH non-condensing
Dimensions 160 x 231 x 94 mm (6.3 x 9.1 x 3.7”)
Weight 1.2 Kg (2.6 lbs.)
SPECIFICATIONS

Hanna Instruments HI5221 Specifications

General

Brand	Hanna Instruments
Model	HI5221
Category	Measuring Instruments
Language	English