The fully automatic sulfide acidification stripping system is specially used to detect sulfide in colored or turbid water, soil and sediment for pre-treatment of acidification-blowing-absorption. The instrument adopts an integrated design of vertical acid addition, nitrogen blow-off, acidification absorption, etc., and can process 1-6 groups of samples at a time. Each unit adopts an independent rotameter to control the flow rate of nitrogen; PID heating temperature control program, automatically rises to the set temperature, automatically alarms for water shortage, and automatically replenishes water; 7-inch touch screen human-computer interaction system realizes the determination of sulfide in water quality Smart preprocessing.
Application of DH2600
It is suitable for pretreatment of acidification-blowing-absorption of sulfide in surface water, groundwater, domestic sewage and industrial wastewater of environmental protection, scientific research, hydrology, water conservancy and other units; acidification-blowing-absorption of sulfide in soil and sediment Absorption pre-treatment.
Features of DH2600 full-automatic sulfide acidizing gas blowing instrument
- Integrated design of vertical acid addition, nitrogen blow-off, acidification absorption, etc., no need for lifting brackets
- Nitrogen safety and constant control, each unit is controlled independently without interfering with each other.
- Intelligent constant temperature water bath, automatic water level control, automatic water replenishment, automatic alarm for water shortage;
- No need to connect the faucet, no need to connect the drain, low installation requirements;
- The 7-inch touch screen human-computer interaction system is convenient and concise.
- Does not take up the fume hood and saves the countertop.
DH2600 Technical Parameter
- Sample channel: 6 channels
- Temperature control: 0-99°C, the temperature control accuracy is better than ±1°C
- Constant temperature heating unit: equipped with automatic temperature control and automatic water level control functions.
- No need for lifting brackets, the whole device is stable without risk of air leakage.
- Nitrogen Flow Control Unit: The main engine has a special interface that can be conveniently connected to an external nitrogen source. The system is equipped with an overpressure protection system that can independently adjust the nitrogen flow rate of each channel. The flow rate control range should be 50-500ml/min. Automatically cut off, saving nitrogen to protect samples.
- Acid dosing control unit: Adding acid vertically, the acid adding unit and the reaction bottle are connected vertically with a grinding port. The adjustment knob of the acid adding unit is made of polytetrafluoroethylene to prevent acid and alkali liquid corrosion.
- Sample receiving unit:
The colorimetric tube snap ring is set in the sample receiving area to ensure that the colorimetric tube is stable and fixed. The sample receiving unit is a built-in hidden pipeline design, which is more convenient to operate. - Human-computer interaction system: Embedded 7-inch LCD touch screen is used to intuitively display all operating parameters in two working modes, water bath and non-water bath, and meet various standard requirements at the same time.
- Host size: 820X520x350mm
- Rated power: 2000W
