Catálogo Hanna Instruments V31

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Specifications HI2315
EC
Range 0.0 to 199.9 µS/cm; 0 to 1999 µS/cm;
0.00 to 19.99 mS/cm; 0.0 to 199.9 mS/cm
Resolution 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm
Accuracy
(@25°C/77°F) ±1% F.S. (excluding probe error)
Additional
Specifications
Calibration manual, one point
Temperature
Compensation
automatic, 0 to 50°C (32 to 122°F) with β adjustable coefficient from
0 to 2.5%/°C
Probe HI76303, platinum four ring conductivity probe with internal
temperature sensor, DIN connector and 1 m (3.3’) cable (included)
Power Supply 12 VDC adapter (included)
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions 235 x 222 x 109 mm (9.2 x 8.7 x 4.3”)
Weight 1.3 kg (2.9 lbs)
Ordering
Information
HI2315-01(115V) and HI2315-02 (230V) are supplied with HI76303 conductivity
probe, 12 VDC adapter and instruction manual.
HI2315
Conductivity Meter
Simple User Interface
Operation is simple with limited features
that only require the use of a couple of
buttons. Readings are easy to view on the
large, clear display.
Automatic Calibration
Automatic pH calibration can be performed at
up to 5 points using 7 standard buffers (1.68,
4.01, 6.86, 7.01, 9.18,10.01, and 12.45) and
2 custom buffers.
HI1131B pH Electrode
The HI2215 is supplied with the HI1131B glass
body, double junction, refillable pH electrode
with an indicating sensor made of High
Temperature (HT) glass. The double junction
and HT glass design allows the HI1131B to
be used in a wide variety of application from
sampleswithmetals andTris buffer to samples
at elevated temperatures.
Temperature Compensation
HI2215 offers manual or automatic
temperature compensation of pH
measurements over a wide range from -20.0
to 120.0°C.
mV mode
The HI2215 has a mV mode that can be used
with a wide variety of ORP electrodes and
for relative mV readings. The mV mode is
useful in checking the offset and slope of a pH
electrode. Understanding the offset and slope
characteristic is helpful in knowing if the probe
is functioning correctly.
Stability Indicator
The HI2215 features a stability indicator. An
hourglass appears on the display when there
is instability in the reading. The hourglass
disappears once the reading has stabilized. At
that time a reading should be taken or stored.
Measurement Recall
The HI2215 has a “RCL” button to review
log-on-demand or GLP information on the
meter display.
Data Transfer
Data can be transferred to a PC with a USB
cable and HI92000 software (both sold
separately).
EC solutions begin on page 5.34
The HI2215 is an affordable pH/mV benchtop meter with 0.001 pH resolution. Operation is
simplified to calibration, measurement range selection and a memory recall of logged data.
The HI2215 can perform up to a five-point pH calibration with seven standard buffers (1.68, 4.01,
6.86, 7.01, 9.18, 10.01, and 12.45) and two custom buffers. The HI2215 has two separate inputs
for a BNC electrode and temperature probe. The BNC connector is a universal connector that is
commonly available and allows the user to select from a wide variety of pH or ORP electrodes for
their particular application.
The memory of the HI2215 allows for storage of up to 100 log-on-demand records and up to 500
interval logging records. Logged data, along with Good Laboratory Practice (GLP) data, can be
recalled on the meter itself or transferred to a PC via USB cable.
5
Conductivity / TDS
5.18 |
benchtop