Delta Ohm HD2156 pH Meter-Conductivity-Thermometer

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Delta Ohm

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Rp.14.340.640
Availability:
2 - 4 WEEKS
Product Code:
HD2156
Brand:
Delta Ohm
Update Terakhir:
05 Aug 2023
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The HD2156.1 and HD2156.2 are portable instruments with a large LCD display. They measure pH, mV, redox potential (ORP), conductivity, liquid resistivity, total dissolved solids (TDS) and salinity using combined 4-ring and 2-ring conductivity/temperature probes. Temperature only is measured by Pt100 or Pt1000 immersion, penetration or contact probes.

The pH electrode calibration, as well as manual, can be carried out automatically on one, two or three points and the calibration sequence can be chosen from a list of 13 buffers. The probe calibration can be performed automatically in one or more of the 147 µS/cm, 1413 µS/cm, 12880 µS/cm or 111800 µS/cm conductivity calibration solutions.

The HD2156.2 instrument is a datalogger. It memorizes up to 20,000 sets of three measurements composed of pH or mV, conductivity or resistivity or TDS or salinity and temperature: these data can be transferred from the instrument connected to a PC via the RS232C serial port or USB 2.0 port. The storing interval, printing, and baud rate can be configured using the menu.

The HD2156.1 and HD2156.2 models are fitted with an RS232C serial port and can transfer the acquired measurements to a PC or to a portable printer in real time. Printing and, for the model HD2156.2, storing always include three parameters: temperature – pH or mV – χ or Ω or TDS or g/l. The Max, Min and Avg function calculates the maximum, minimum or average values. Other functions include: the Auto-HOLD function and the automatic turning off which can also be disabled.The instruments have IP66 protection degree.

  • pHmeter-Conductivity-Thermometer measures pH, mV, conductivity, liquid resistivity, total dissolved solids, salinity and temperature.
  • Storage of maximum, minimum, average value.
  • RS232C output for data transfer in real time to a PC or printer.
  • Datalogger, stores the maximum, minimum, average value and can store up to 20,000 sets of three measurements.
  • USB output for data transfer in real time to a PC
  • Functions: REL, HOLD and auto power off which can be disabled,
  • IP 66 protection degree.
  • DeltaLog9 software downloadable from Delta OHM website

  • Measurement of pH by Instrument: 
  • Measurement range:   -2.000 - +19.999pH 
  • Resolution : 0.01 or 0.001pH selectable from menu 
  • Accuracy : ± 0.001pH ± 1digit 
  • Input impedance : >10Exp12Ω 
  • Calibration error @25° C : |Offset| > 20mV; Slope > 63mV/pH or Slope < 50mV/pH; Sensitivity > 106.5% or Sensitivity < 85% 
  • Measurement of mV by Instrument : 
  • Measurement range:   -1999.9 - +1999.9mV 
  • Resolution: 0.1mV
  • Accuracy : ± 0.1mV ± 1digit 
  • Drift after 1 year : 0.5mV/year 
  • Measurement of conductivity by Instrument: 
  • Measurement range (K cell=0.1): 0.01μS/cm in range 0.00…19.99μS/cm
  • Resolution: 0.0 - 199.9μS/cm / 0.1μS/cm; 200 - 1999μS/cm / 1μS/cm; 2.00 - 19.99mS/cm / 0.01mS/cm; 20.0 - 199.9mS /cm / 0.1mS/cm
  • Accuracy (conductivity): ±0.5% ±1digit
  • Measurement of resistivity by Instrument : 
  • Measurement range / Resolution : 4.0 - 199.9Ω / 0.1Ω; 200 - 999Ω / 1Ω; 1.00k - 19.99kΩ / 0.01kΩ; 20.0k - 99.9kΩ / 0.1kΩ; 100k - 999kΩ / 1kΩ; 1 - 10MΩ / 1MΩ 
  • Accuracy (resistivity):  ±0.5% ±1digit 
  • Measurement of total dissolved solids (with coefficient χ/TDS=0.5) 
  • Measurement range (K cell=1)  : 0.05mg/l in range 0.00…19.99mg/l 
  • Resolution  : 0.0 - 199.9 mg/l / 0.5 mg/l (with K cell=0.1); 200 - 1999 mg/l / 1 mg/l; 2.00 - 19.99 g/l / 0.01 g/l; 20.0 - 199.9 g/l / 0.1 g/l 
  • Accuracy (total dissolved solids)  : ±0.5% ±1digit 
  • Measurement of salinity: 
  • Measurement range / Resolution : 0.000 - 1.999g/l / 1mg/l; 2.00 - 19.99g/l / 10mg/l 
  • Accuracy (total dissolved solids)  : ±0.5% ±1digit 
  • Measurement of temperature by Instrument: 
  • Pt100 measurement range : -50 - +200°C 
  • Pt1000 measurement range :  -50 - +200°C 
  • Resolution: 0.1°C 
  • Accuracy  : ±0.25°C 
  • Drift after 1 year : 0.1°C/year 
  • NOTE: For detailed specifications. please see Brochure/Datasheet

  • HD2156.1:
  • (1) HD2156.1
  • (4) 1.5V alkaline batteries
  • (1) operating manual
  • (1) Case
  • (1) DeltaLog9 software downloadable from Delta OHM website
  • NOTE: Electrodes, conductivity probes, calibrating solutions, TP87 and TP47… series temperature probes with SICRAM module and cables for data download have to be ordered separately
  • HD2156.2:
  • (1) HD2156.2 data logger,
  • (4) 1.5V alkaline batteries
  • (1) USB cable CP23
  • (1) Operating manual
  • (1) Case
  • (1) DeltaLog9 software downloadable from Delta OHM website
  • NOTE: Electrodes, conductivity probes, calibrating solutions, TP87 and TP47… series temperature probes with SICRAM module have to be ordered separately.

Note: Prices are not binding at any time subject to change without prior notice