Specifications TDS range:0-10000ppm
Conductivity measuring range:0-20.00ms
Conductivity controller/TDS meter/Online TDS analyzer TD-EC200 Conductivity/TDS meter CD-200 Application: Can be widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water,etc Main features: 1.Large screen liquid crystal display (LCD) 2.Screen displays alarm state and at the same time accompanied by switch ON/OFF signal output. 3.Automatic temperature compensation function: 0 ~ 100 °C 4.Communication function (optional):RS - 485 communication interface (MODBUS protocol compatible), 4 ~ 20 mA current output corresponding conductivity/TDS value can be set freely. 5.Watchdog function: make sure the instrument does not crash 6.Can restore factory Settings. Power-fail protection > 10 years Technical indicators 1.Conductivity measuring range: K=0.01 sensor 0~20.00μS·cm-1 K=0.1 sensor 0~200.00μS·cm-1 k=1.0 sensor 0~2000μS·cm-1 K=10.0 sensor 0~20.00ms.cm-1 TDS range:0-10000ppm 2.Resolution:0.01μS·cm-1, 0.1μS·cm-1,0.001 mS·cm-1,0.01 mS·cm-1 3.Accuracy:2.0 %(FS) 4.Automatic temperature compensation:0~100°C Temperature compensation: NTC 10 k to 25 °C as a benchmark, removing coefficient can be corrected 5.Control interface: two groups of ON/OFF relay contacts (not source port), divided into conductivity/TDS, photoelectric isolation temperature control signal output. 6.Output signal isolation: photoelectric coupler isolation protection 4 ~ 20 ma output signal 7.Relay: relay offset set arbitrary, relay load 10A 220VAC 8.Working conditions:temperature:0 ~ 60 °C, relative humidity:90% or less 9.Output load:load < 500 Ω (0-10 ma), load < 750 Ω (4-20 ma) 10.Operating voltage: 220 vac plus or minus 10%, 50/60hz 11.Size:96*96*115 mm 12.Hole size: 91x91 mm 13.Weight: 0.8 Kg