HD2259.2 Laboratory Benchtop Meter. pH or mV, concentration of dissolved oxygen or saturation index and saturation index and temperature. The HD2259.2 measures pH, mV, redox potential (ORP) with pH, redox electrodes or electrodes with separate reference; the concentration of dissolved oxygen in liquids (in mg/l), and saturation index (in %), using SICRAM combined probes of polarographic type with two or three electrodes and integrated temperature sensor.
HD2259.2 pH Meter
|HD 2259.2||pH or mV meter. Concentration of dissolved oxygen.|
The data can be transferred from the instrument connected to a PC via the multistandard
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 (Sprint-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.
|Measurement of pH by instrument|
|Measuring range||-9.999 - +19.999pH|
|Resolution||0.01 - 0.001pH selectable from menu|
|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 pH standard
|1.679pH - 2.000pH - 4.000pH - 4.008pH -
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|
|Drift after 1 year||0.5mV/year|
|Measurement of dissolved oxygen by instrument|
|Measuring range||0.00 - 90.00mg/l|
(60...110%, 1013mbar, 20...25°C)
|Measurement of saturation index of dissolved oxygen|
|Measuring range||0.0 - 600.0%|
|Accuracy||±0.3% ±1digit (in the range 0.0 - 199.9%)
±1% ±1digit (in the range 200.0 - 600.0%)
|Automatic temperature compensation|
|0 - 50°C|
|Measurement of barometric pressure|
|Measuring range||0.0 - 1100.0mbar|
|Accuracy||±2mbar ±1digit between 18 and 25°C
±(2mbar+0.1mbar/°C) in the remaining range
|Setting||directly from menu or automatically by
|Setting range||0.0 - 70.0g/l|
with the sensor inside the dissolved
|Measuring range||0.0 - 50.0°C|
|Drift after 1 year||0.1°C/year|
|Measurement of temperature by instrument|
|Pt100 measuring range||-50 - +150°C|
|Pt1000 measuring range||-50 - +150°C|
|Drift after 1 year||0.1°C/year|
HD 2259.2 Bench-top pH meter-Oxygen meter-Thermometer with back-lighted display to measure pH, mV, ORP, by pH, redox, or separated reference electrodes, the concentration of the dissolved oxygen of liquids, saturation index, by polarographic type combined SICRAM probes and integrated temperature sensor.
Datalogger of pH, mV, dissolved oxygen concentration, saturation index and 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, oxygen probes, calibrating solutions, TP47 series temperature probes with SICRAM module and cables for PC connection have to be ordered separately.