Handheld design

1、 Product Overview

The instrument adopts a reliable peristaltic pump and a hybrid stepper drive to meet water quality sampling under various environmental conditions. Suitable for environmental monitoring stations, sewage treatment plants, water conservancy, water management, and research institutes to collect water samples from industrial wastewater discharge outlets, rivers, lakes, seas, and other sources.

2、 Performance characteristics

1. The whole machine has a small size and light weight, making it very convenient for users to carry and apply. It can also be used as an online sampler;

2. Hybrid stepper motor, segmented driver, smooth operation, low noise;

3. Multiple signal interface methods, convenient for online application with various online devices;

4. During automatic sampling, the single sampling interval, sampling amount, and sampling frequency can be adjusted, and automatic time interval sampling is possible;

5. Equipped with automatic emptying function for pipe length, it can automatically clean the sampling pipeline;

6. Equipped with manual sampling function, adjustable forward and reverse steering, and adjustable speed;

7. Humanized design, easy parameter setting, simple operation, one click start sampling;

8. Equipped with data storage function, automatic parameter saving, no loss during power outage, and self starting upon power on;

9. Peristaltic sampling method, using peristaltic tubes, with less sampling error;

10. Parallel sampling distance: ≤ 100 meters; Vertical sampling suction: ≤ 8 meters;

11. Dual use AC and DC, built-in rechargeable battery, can also be paired with external high-capacity battery applications.

3、 Technical parameters

1. Dimensions: 28cm * 14cm * 14cm;

2. Communication interface: RS232 signal, 4-20mA signal, switch signal;

3. Sampling methods: manual sampling, automatic sampling, external control signal sampling;

4. Automatic sampling interval: adjustable from 1 minute to 999 minutes;

5. Single sampling volume: adjustable from 5ml to 999ml;

6. Automatic sampling frequency: adjustable from 1 to 999 times, and can also be automatically sampled;

7. Pipe length emptying: adjustable from 1 meter to 999 meters;

8. Manual collection rate: adjustable from 250ml to 1000ml/minute, with increments of 10ml;

9. Sampling error: ± 3%;

10. Parallel sampling distance: ≤ 100 meters;

11. Power supply mode: AC: 220V DC: 12V;

12. Vertical sampling suction: ≤ 8 meters;

13. Weight: Approximately 3Kg;