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HD2105.1

Series: HD2105 pHmeter-Thermometer Brand: Delta OHM S.R.L.

pHmeter-Thermometer

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Specifications

Brand

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

Documentation

Datasheet

Manual

View Product Series

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