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7.3
Serial data output via Printer CITIZEN CT-S280
The current measured values and the calibration information can be cyclically output via a printer.
Use only interface cable (Interface HMG Drucker) to transfer data from the meter to the printer. This cable is
not included in the delivery and must be purchased separately ( chapter „Accessories").
To use this function, press (CONF). This will take you to the menu item „Configuration" and on to the
submenus item „protocol" choose „Printer" and setup the „cycle time". To print the calibration information
press (LOG) in the „INFOMRATION" menu (2x (INFO).
Printer configuration CITIZEN CT-S280:
8
Meter PTM40
8.1
Areas of use PTM40
The pH/ORP/ISE meter is used to determine the pH value, the voltage as well as the temperature. The meter
simultaneously measures the pH value, the voltage and the temperature. The PTM40 combines the
advantages of a compact design with the precision and comfort of a lab meter with a high measuring accuracy,
multi-function display, integrated data logger and a robust aluminum housing.
8.2
Composition PTM40
The PTM40/Set includes the meter with accessories and the pH sensor EGA142-K010-U-X. This combination
meets the requirements to determine the pH value; electro-chemical process as per EN ISO 10523:2012.
The meter can be used wherever you want to measure pH values, ORP potentials or ISE concentrations as
well as temperature quickly and precisely. High measuring accuracy, processor-controlled measured value
processing and the versatility in connection with pH, ORP or ISE measuring chains mark the PTM40.
It is equipped with automatic temperature compensation for pH measurement as well as an adjustable
reference temperature for measurements taken without a temperature sensor. In addition to the value input, an
automatic as well as a manual calibration routine is available to calibrate the meter.
If an ORP single rod measuring chain is connected, the temperature-compensated and calculated ORP
potential with reference to the standard hydrogen electrode as per DIN 38404 is displayed in addition to the
measured ORP potential.
All Meinsberg Electrodes are available with fixed cable and connector BK. Obviously special electrodes (pH
combination electrodes, redox combination electrodes or electrodes supplied from other manufacturers with BK
plug) can be used in connection with PTM40. The isopotential point (25 °C) of the used electrodes must be pH
14 / 25
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