HD2105 pHmeter-Thermometer

Brand: Delta OHM S.R.L.

HD2105 pHmeter-Thermometer

Brand: Delta OHM S.R.L.
pHmeter-Thermometer which measures pH, mV and temperature.

Datalogger which stores the maximum, minimum, average value and can store up to 34,000 samples.

RS232C/USB output for data transfer in real time to a PC or printer. Functions: REL, HOLD and auto power off which can be disabled, IP 66 protection degree.

Supplied with carrying case, instruction manual, CP23 USB cable.

Electrodes, calibrating solutions, TP87 and TP47… series temperature probes with SICRAM module have to be ordered separately.

Specifications

Measured Quantities

  • pH - mV - °C - °F

pH Measurement by the Instrument Measuring Range

  • -2.000…+19.999pH

pH Measurement by the Instrument Resolution

  • 0.01 o 0.001pH selezionabile da menu

pH Measurement by the Instrument Accuracy

  • ± 0.001pH 1digit

pH Measurement by the Instrument Input Impedance

  • > 1012 Ω

pH Measurement by the Instrument Calibration Error at 25° C

  • |Offset| > 20 mV
  • Slope 63 mV/pH
  • Sensibility 106.5 %

pH Measurement by the Instrument Temperature Compensation Automatic/Manual

  • -50…+150° C

mV Measurement by the Instrument Measuring Range

  • -1999.9…+1999.9 mV

mV Measurement by the Instrument Resolution

  • 0.1 mV

mV Measurement by the Instrument Accuracy

  • ± 0.1 mV ± 1digit

mV Measurement by the Instrument Drift After 1 Year

  • 0.5 mV/year

Temperature Measurement by the Instrument Pt100 Measuring Range

  • -200…+650° C

Temperature Measurement by the Instrument Pt1000 Measuring Range

  • -200…+650° C

Temperature Measurement by the Instrument Resolution

  • 0.1° C

Temperature Measurement by the Instrument Accuracy

  • ± 0.1° C ± 1digit

Temperature Measurement by the Instrument Drift After 1 Year

  • 0.1° C/year

Measured Values Storage Type

  • 2000 pagine di 17 campioni ciascuna

Quantity

  • 34000 pairs of measurements composed of (pH or mV) and (°C or °F)

Storage Interval

  • 1, 5, 10, 15, 30 s
  • 1, 2, 5, 10, 15, 20, 30 min
  • 1 ora

Security of Stored Data

  • Unlimited, independent of the state of charge of the batteries

Batteries

  • Four 1.5 V type AA batteries

Autonomy

  • 200 hours with 1800 mAh alkaline batteries

Power Absorbed with Instrument Off

  • 20 μA

Mains-Supply Unit (SWD10)

  • Output mains adapter 12 Vdc/1000 mA

RS-232C Serial Interface Type

  • RS-232C electrically isolated

Baud Rate

  • It can be set from 1200 to 38400 bauds

Data bit

  • 8

Parity

  • None

Stop bit

  • 1

Flow Control

  • Xon/Xoff

Serial Cable Length

  • Maximum 15 m

Print Interval

  • 1, 5, 10, 15, 30 s
  • 1, 2, 5, 10, 15, 20, 30 min
  • 1 hour

USB Interface - Model HD2105.2 Type

  • 1.1 - 2.0 electrically isolated

Input Module for the Temperature Probes

  • 8-Pole Male DIN 45326 Connector

pH/mV Input

  • Female BNC

Serial Interface RS-232C

  • 8-Pole MiniDin Connector

USB Interface

  • MiniUSB B-type connector

Mains Adapter

  • 2-Pole Connector (positive at centre)

Operating Temperature

  • -5 … 50° C

Storage Temperature

  • -25 … 65° C

Working Relative Humidity

  • 0 … 90 % RH without condensation

Protection Degree

  • IP66

Date and Time

  • Real time schedule

Time Accuracy

  • 1 min/month max drift

Dimensios (Lenght x Width x Hight)

  • 185 x 90 x 40 mm

Weight

  • 470 g (complete with batteries)

Materials

  • ABS, rubber

Display

  • 2 x 4-1/2 digits plus symbols Visible area: 52 x 42 mm

Models matching criteria: 2
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Documentation

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