YHDDG601 industrial conductivity meter YHDDG601 industrial conductivity meter is a water quality monitoring instrument with microprocessor. The instrument configuration of different types of electrodes are widely used in power plants, petrochemical, metallurgy, electronics, mining, paper, semiconductor, pharmaceutical, food and beverage, water treatment, new farming and other sectors; for softened water, raw water and steam condensate water, sea water and distilled deionized water; for conductivity and temperature values ??of the aqueous solution for continuous monitoring and control. Technical parameters: (1) measuring range (configurable): Conductivity: 0 ~ 20 μS / cm; K = 0.01 Conductivity: 0 ~ 200 μS / cm; K = 0.1 Conductivity: 0 ~ 4mS / cm; K = 1.0 Conductivity: 0 ~ 20mS / cm; K = 10.0 Conductivity: 0 ~ 150mS / cm; K = 30.0 Temperature: -5 ~ 110.0 ℃; (2) Resolution: Conductivity: 0.01μS / cm; 0.01 mS / cm; temperature: 0.1 ℃; (3) the basic error: Conductivity: ± 1% F · S; Temperature: ± 0.3 ℃; (4) Automatic or manual temperature compensation range: 0 ~ 110 ℃; (5) Stability: ± 0.2% F · S / 24h; (6) standard current or voltage output: 0 ~ 10mA (load resistance <1.5KΩ); 4 ~ 20mA (load resistance <750Ω); optional: 0 ~ 5VDC, 0 ~ 10VDC, etc. ; (7) The two relay control contacts: 3A 240VAC, 6A 28VDC or 120VAC; (8) the instrument Power supply: 220VAC ± 10%, 50 ± 1Hz, power ≤3W; 24VDC, Power: ≤1W; 12VDC, Power: ≤1W; (9) Instrument Dimensions: 96 × 96 × 130mm; (10) Meter Installation: panel mounted (embedded); installation hole size: 91 × 91mm; (11) electrode installation: [flow-through Sunken] [] [] [pipeline flange type] and so on; (12) Instrument Weight: 0.6kg; (13) Instrument working environment: temperature: -10 ~ 60 ℃; relative humidity: less than 90%; In addition to the Earth's magnetic field, has no strong magnetic field around; (14) may need OEM