五指山ACT-DDG-2090 industrial conductivity meter

ACT-DDG-2090 industrial conductivity

●Overview

  ACT-DDG-2090 simplifies functions on the basis of guaranteed performance, clear display, simple operation excellent test performance make it have a high cost performance. It can be widely used for continuous monitoring of conductivity values in solutions such as thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food tap water.

●Features

● ACT-DDG-2090 series microcomputer industrial control instrument is a precision instrument used to test the conductivity resistivity of the solution. It has full functions, stable performance, easy operation other characteristics, making it an ideal instrument for industrial enterprise testing control.

● The instrument adopts LCD display with backlight, with error indication; automatic temperature compensation; isolated 4-20 mA current output; dual-group relay control, adjustable hysteresis, high low point alarm indication; power-off memory, no backup battery, data Save for more than ten years.

● According to the measured water sample resistivity range, electrodes with electrode constant K=0.01, 0.1, 1.0 10, adopt flow-through, submerged, flanged pipeline installation.

●Technical parameters

Measuring range: 0～19.99 uS /0～199.9 uS

                  0～1999 uS/ 0～19.99mS

                  0～19.99 K/0～19.99 M (resistivity K=0.01 electrode)

Resolution: 0.01 uS, 0.01M

Accuracy: 0.02 uS, 0.01M

Stability: ≤0.04 uS 24h; ≤0.02 M/24h

Standard solution: any standard solution

Control range: 0～19.99mS/0～19.99M

Temperature compensation: 0～65.0℃

Output signal: 4～20mA isolated protection output

Control output mode: ON/OFF relay output contact (two groups)

The relay bears the load: the maximum AC 230V, 5A

                Maximum AC 115V, 10A

Current output load: the maximum allowable load is 500

Working voltage: AC230V10%, 50/60Hz

Dimensions: 96×96×110mm

Hole size: 92*92mm

Working conditions of the instrument: Ambient temperature: 5～45℃