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.
HD2205.2 pH meter
| Model | Description |
|---|---|
| HD 2205.2 | Bench-top pH meter-Thermometer. |
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:
| 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 |
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.