HD2106.2

HD2106.2 - Conductivity Meter HD 2106.1-2

HD 2106.1-2 CONDUCTIVITY METERS – THERMOMETERS

The HD2106.1 and HD2106.2

are portable instruments with a large LCD display.
They measure 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 probe calibration can be performed automatically in one or more than one of the
147 uS, 1413 uS, 1288 0uS or 111800 uS/cm conductivity calibration solutions.
The temperature probes are equipped with an automatic recognition module and
factory calibration data are stored inside. The HD2106.2 is a datalogger. It memorizes
up to 36,000 conductivity and temperature samples which can be transferred
from the instrument connected to a PC via the multi-standard RS232C serial port and
USB 2.0. The storing interval, printing, and baud rate can be configured using the menu.

The HD2106.1 and HD2106.2  models are fitted with an RS232C serial port and can transfer to a PC the acquired measurements or to a portable printer in real time. The Max, Min and Avg function calculates the maximum, minimum or average values. Other functions include: the relative measurement REL, the Auto-HOLD function,and the automatic turning off which can also be excluded.

The instruments have IP67 protection degree.

Tecnical Specifications:

Dimensions
Length x Width x Height 185x90x40mm
Weight 470g (complete with batteries)
Materials ABS, rubber
Display 2×4½ digits plus symbols
Visible area 52x42mm
Operating conditions
Operating temperature -5…50°C
Storage temperature -25…65°C
Working relative humidity 0…90%RH without condensation
Protection degree IP67
Power
Batteries 4 1.5V type AA batteries
Autonomy 200 hours with 1800mAh alkaline batteries
Power absorbed with instrument off 20µA
Mains Output mains adapter 12Vdc / 1000mA
Security
Security of memorized data Unlimited, independent of battery charge conditions
Time
Date and Time Schedule in real time
Accuracy 1min/month max drift
Measured Values Storage – model HD2105.2
Type 2000 pages containing 17 samples each
Quantity Total of 34000 samples
Storage interval 1s, 5s, 10s, 15s, 30s, 1min, 2min, 5min, 10min,
15min, 20min, 30min and 1h.
Serial Interface
Type RS232C electrically isolated
Baud rate Can be set from 1200 to 38400 baud
Data bit 8
Parity None
Stop bit 1
Flow control Xon / Xoff
Serial Cable lengh Max. 15m
Selectable print interval 1s, 5s, 10s, 15s, 30s, 1min, 2min, 5min, 10min,
15min, 20min, 30min and 1h.
USB Interface – model HD2105.2
Type 1.1 – 2.0 electrically isolated
Connections
Input module for the temperature probes 8-pole male DIN45326 connector
pH/mV input Female BNC
Serial interface and USB 8-pole MiniDin connector
Mains adapter 2-pole connector (positive at centre)
Condictivity Measurement by instrument                                             Resolution
Measurement range 0.00…19.99uS/cm                         0.01  uS/cm      Kcell        0.1
Measurement range 0.00…199.9uS/cm                        0.1    uS/cm      Kcell        1
Measurement range 200.0…1999 uS/cm                      1       uS/cm      Kcell        1
Measurement range 2.000…19.99 mS/cm                    0.01   mS/cm     Kcell        1
Measurement range 20.00…199.9 mS/cm                    0.1     mS/cm     Kcell        1
Measurement range 200.0…1999 mS/cm                     1       mS/cm      Kcell      10
Accuracy conductivity ±0.5% +1 digit

Application software:

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