包头DDG-2080 Industrial Conductivity Meter

DDG-2080 Industrial Conductivity Meter

●Overview

    DDG-2080 industrial conductivity meter is a new generation of high-end all-Chinese micro-model instrument of RAMZY company. It has the characteristics of full Chinese display, Chinese menu operation, full intelligence, multi-function, high measurement performance strong environmental adaptability. It can be widely used for continuous monitoring of conductivity values in solutions such as power plants, thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food tap water.

●Features

Full Chinese display, Chinese menu operation, multi-parameter display: display conductivity, output current, temperature, time status on one screen. Using a high-resolution dot-matrix LCD module, all data, status operation prompts are displayed in Chinese, there is no symbol code defined by the manufacturer.

●Technical parameters

Conductivity measurement range: 0.01～20μS/cm (with K=0.01 electrode)

                       0.1～200μS/cm (with K=0.1 electrode)

                       1.0～2000μS/cm (with K=1.0 electrode)

                       10～20000μS/cm (with K=10.0 electrode)

                       30～600.0mS/cm (with K=30.0 electrode)

Basic error of electronic unit: conductivity: ±0.5%FS, temperature: ±0.3℃

Automatic temperature compensation range: 0～99.9℃, 25℃ is the reference temperature

Water sample tested: 0～99.9℃, 0.6MPa

Basic error of instrument: conductivity: ±1.0%FS, temperature: ±0.5℃

Electronic unit automatic temperature compensation error: ±0.5%FS

Electronic unit repeatability error: ±0.2%FS ±1 digit

Electronic unit stability: ±0.2%FS ±1 word/24h

Current isolation output: 0～10mA (load<1.5kΩ) 4～20 mA(load<750Ω)

Output current error: ≤±1%FS

Electronic unit environmental temperature influence error: ≤±0.5%FS

Electronic unit power supply voltage influence error: ≤±0.3%FS

Alarm relay: AC220V, 3A

Communication interface: RS485 (optional)

Power source: AC220V±22V, 50Hz±1Hz

Protection level: IP65

Clock accuracy: ±1 minute/month

Data storage capacity: 1 month (1 point/5 minutes)

Data continuous power-off preservation time: 10 years

Dimensions: 146 (length) * 146 (width) * 108 (deep) mm; opening size 138 * 138 mm

Working conditions: ambient temperature 0～60℃ relative humidity<85%

Weight: 1.0kg

Can be equipped with K=0.01, 0.1, 1.0, 10.0, 30.0 five conductivity electrodes