【 Keywords: portable handheld, manual sampling, mixed sampling, adjustable forward/reverse rotation, adjustable speed, LED display, lithium battery power supply 】

1、 Instrument Description
DS-8000A Water Quality SamplerAdopting a highly reliable peristaltic pump and a hybrid stepper motor drive, it meets water quality sampling requirements under various environmental conditions. Suitable for environmental monitoring stations at all levels, sewage treatment plants, water conservancy, water affairs, and research institutes, to collect water samples from industrial wastewater discharge outlets, rivers, lakes, seas, and other sources.

IIDS-8000A Water Quality Samplercharacteristic
1. Three LED dynamic display of current motor speed;
2. The pulse digital knob allows for speed regulation, which is simple and convenient;
3. Reversible forward and reverse, automatic offline;
4. Equipped with power-off memory function, timely storage of data, safe and reliable
5. High cost-effectiveness;
6. Portable design, suitable for outdoor applications;

IIITECHNICAL INDEX
Speed range: 100~300rpm, reversible in both forward and reverse directions;
Flow range: adjustable from 200ml to 1000ml;
Speed resolution: 1rpm;
Speed regulation method: continuous adjustment of rotary encoder;
Display mode: 3 is LED dynamic display of current motor speed;
Control methods: start stop control, direction control, speed control;
Applicable power supply: AC220V ± 10% 50Hz/60Hz, DC+24V；
Power consumption:<22W;
Working environment: humidity 0~40 ℃, relative humidity<80%;
Driver size: 234mm * 144mm * 140mm;
Driver weight: approximately 3Kg;