DDG-2010 Industrial Conductivity Meter DDG-2010 Conductivity / Resistivity meter industrial process water quality on-line measurement and control instrument, set the conductivity, resistivity, temperature measurement in one. It uses a single-chip technology, the temperature coefficient of pure water, the cell constant, conductivity and resistivity low limit alarm limit alarm through the key set free. Widely used in the pharmaceutical, electronics, chemical and other industries for water-line monitoring. Is ideal for a variety of small water equipment supporting instruments. This instrument is suitable for reverse osmosis and EDI, ion exchange resin mixed bed before the conductance between the resistance after matching. Instrument features: ◆ fourth gear range, automatic switching, automatic bit display, simple operation, high accuracy. ◆ automatic temperature measurement, automatic temperature compensation for the solution. Uses three LCD digital display, temperature measurements also showed that appearance, clear display. The solution temperature coefficient can be set and the cell constant. ◆ has conductivity, resistivity limit alarm output, control function, conductivity (0-1999μS.cm-1) Resistivity (0-18.25 MΩ.cm) relay set point within the range. ◆ Resistivity (B channels) have isolated 4 ~ 20mA current signal output can be run as a meter or transmitter output mode. Technical Specifications: 1, the instrument's measurement range: A channel conductivity: 0-2000μS · cm-1, automatic switching between ranges. B channel resistance: between 0-18.25MΩ · cm, automatic range switching. Temperature measurement range: 0-60 ℃ 2, electronic unit basic error: ± 1.0% (FS) ± l word. 3, the basic error of the instrument: ± 2% (FS) ± 1 word. 4, the temperature compensation range: 5-50 ℃, reference temperature 25 ℃. 5, the temperature measurement error: ± 1 ℃ 6, Supporting electrode: A channel measuring the conductivity cell constant: 1.0 cm-1 Material: Plastic B-channel measurement electrode resistivity constant: 0.01 cm-1 Material: Stainless steel 7, conductivity cell operating pressure : 0 ~ 0.5Mpa 8, the output current signal (B channels): isolated output 4 ~ 20mA (maximum load of 500Ω) 9, alarm contact capacity: 2A / 250V AC (resistive load) 10, Thread Size: 1/2 "pipe thread 11, cable length: 5m or otherwise agreed routine 12, dimensions 96 × 96 × 130mm (H × W × D) 13, Weight: 1.5 kg 14, normal conditions of use:. a) Ambient temperature :( 5 ~ 50) ℃; b) Relative humidity: less than 85%; c) Power supply: AC220V ± 10% 50HZ d) no significant vibration; e) In addition to the Earth's magnetic field, has no external magnetic interference.