Brief introduction: Instrument using monochromatic cold light source, the use of microcomputer automatic processing data, shows that the water samples of sulfide density directly. Widely used in drinking water, surface water, surface water, sewage and industrial wastewater. Features: 1. The cold light, monochromatic light is used as the light source, optical stability, not limited by a variety of light interference. 2. Easy operation, high accuracy of measurement. 3. The big LCD display, all set, calibration, record all operations in the same integrated environment. 4. Use of V/F conversion, software redundancy, software trap technique, strong anti-jamming. Article 5. Can store 10 work curve and 99 historical record, the user can self calibration calibration curve, power is not lost. 6. After the host chassis by ABS material, good anticorrosive property. Technical parameters: Measuring range: 0.005 ~ 1.00 mg/L : of error of plus or minus 5% or less Repeatability: 3% or less Optical stability: instrument absorbance value within 20 min drift is less than 0.002 A Dimension: the host 266 mm * 200 mm * 200 mm Less than 1 kg weight: Ambient temperature: 5 ~ 40 ℃ relative humidity: [2] is 85% or less Power supply: AC 220-22) V. (50 + / - 0.5 Hz
Brief introduction: Instrument using monochromatic cold light source, the use of microcomputer automatic processing data, shows that the water samples of sulfide density directly. Widely used in drinking water, surface water, surface water, sewage and industrial wastewater.
