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pH REDOX POTENTIAL BENCHTOP LABORATORY METER
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HD2205.2 Laboratory
Bench Meter. pH, mV, Redox potential and temperature benchtop meter datalogger.
The HD2205.2 pH Benchtop Meter is equipped with two BNC inputs for the measurement of pH,
mV, Redox potential (ORP) with pH or Redox electrodes, or electrodes
with separate reference, and one input for combined pH/temperature
probes fitted with SICRAM module.
HD2205.2 pH Meter is fitted
with a
large backlighted LCD display.
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| Our
Price: |
Contact us for
pricing |
| Phone:
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253-927-6186
866-318-6186 |
| Fax:
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253-927-6189 |
| email:
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sales@hotektech.com |
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All models are fitted with input for the measurement of
temperature with Pt100 or
Pt1000 immersion, penetration or contact probes. The probes are equipped
with
an automatic detection module, with the factory calibration settings already
being
memorized inside.
The pH electrode calibration can be carried out on one or five points and
the
calibration sequence can be chosen from a list of 13 buffers.
The pH electrode calibration can be carried out on one or five points and
the
calibration sequence can be chosen from a list of 13 buffers Temperature
compensation
can be automatic or manual.
The instruments of the series HD22… are datalogger, they memorize up to
2,000 samples of data:
The data can be transferred from the instrument connected to a PC via the
multistandard
RS232C serial port and USB 2.0. The storing parameters can be configured using the menu.
The RS232C serial port can be used to transfer the acquired measurements to
a
24 column portable printer in real time (S’print-BT).
The instruments equipped with HD22BT (Bluetooth) option can transfer data
without any connection to a PC or printer fitted with Bluetooth input or
through
Bluetooth/RS232C converter.
The software DeltaLog11 allows instrument management and configuration, and
data processing on PC.
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| Measurement of pH by
instrument |
| Measuring range |
-9.999…+19.999pH |
| Resolution |
0.01 o 0.001pH selectable from menu |
| Accuracy |
±0.001pH ±1digit |
| Input impedance |
>10Exp12Ω |
| Calibration error @25°C |
|Offset| > 20mV
Slope > 63mV/pH o Slope < 50mV/pH
Sensitivity > 106.5% or Sensitivity < 85% |
| Calibration points |
Up to 5 points from a list of 13
automatically detected
buffers. |
Automatically detected pH standard
solutions (@25°C) |
1.679pH - 2.000pH - 4.000pH - 4.008pH -
4.010pH
6.860pH - 6.865pH - 7.000pH - 7.413pH - 7.648pH
9.180pH - 9.210pH - 10.010pH |
| Measurement of mV by
instrument |
| Measuring range |
-1999.9…+1999.9mV |
| Resolution |
0.1mV |
| Accuracy |
±0.1mV ±1digit |
| Drift after 1 year |
0.5mV/year |
| Measurement of
temperature by instrument |
| Pt100 Measuring range |
-50…+150°C |
| Pt1000 Measuring range |
-50…+150°C |
| Resolution |
0.1°C |
| Accuracy |
±0.1°C ±1digit |
| Drift after 1 year |
0.1°C/year |
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Ordering codes
HD 2205.2 Bench-top pH
meter-Thermometer with back-lighted display, with two BNC inputs, to measure
pH, mV, ORP with pH, Redox, separated reference electrodes, one input for a
pH/temperature combined probe provided with SICRAM module. Datalogger of pH,
mV, temperature. RS232 C serial output, or USB 2.0 for data download to a PC
or printer from memory or in real time. Input for Pt100 or Pt1000
temperature probes provided with SICRAM module. It is equipped with
regulated power supply SWD10, instructions manual, software DELTALOG 11.
Electrodes, calibrating solutions, TP47… series temperature probes with
SICRAM module and cables for PC connection have to be ordered separately.
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