Brief introduction:
HC - 2301 (stationary mixed mining) automatic water sampler is introduced to monitor the quality of water used in surface water and sewage samples, and to carry out the pollution sources investigation and total amount control of environmental monitoring instruments. It adopt some general international peristaltic pump for water way, by single-chip microcomputer control work. According to user needs to collect a mixture of different, such as water, meet the HJ/T91-2002 released by the national environmental protection bureau in surface water and wastewater monitoring technical specification requirements for sampling. All levels environmental monitoring, charge for water pollution monitoring and environmental protection scientific research departments to carry out the research work of one of the necessary instruments. Technical indicators:
1. The method of sampling:
When mixing water samples (such as time control sample),
Sampling time interval: 1 ~ 9999 minutes, set arbitrary, increment 1 minutes.
2. The mixed water sample number N: 1 ~ 200 set arbitrary.
3. The water storage container (optional) : 5 or 10 litres of polyethylene barrels.
4. The amount of sampling error: plus or minus 5%
5. Repeated sampling accuracy: + / - 5 ml.
6. The vertical height of sampling: 8 meters.
7. Level of sampling distance: 50 meters, with functions of sampling tube automatic flushing.
8. The system clock time control error: delta 1 0.1% or less, and delta 12 30 s or less.
9. Piping system tightness: 0.05 MPa or less.
10. The average trouble-free operation time (MTBF) : p 3000 h/times.
11. The insulation resistance: > 20 m Ω.
12. The working environment temperature: - 5 ℃ to + 50 ℃.
13. Power supply: HC - 2301 (using AC220V voltage + 10%)
14 overall dimensions: HC - 2301 (380 mm ' '360 mm 360 mm) long (' wide' high),
15. Weight: 18 kg.
16. Peristaltic pump flow characteristic: 3700 ml/min, pump pipe diameter 10 mm, high strength medical silicone tube.
Brief introduction:
HC - 2301 (stationary mixed mining) automatic water sampler is introduced to monitor the quality of water used in surface water and sewage samples, and to carry out the pollution sources investigation and total amount control of environmental monitoring instruments. It adopt some general international peristaltic pump for water way, by single-chip microcomputer control work. According to user needs to collect a mixture of different, such as water, meet the HJ/T91-2002 released by the national environmental protection bureau in surface water and wastewater monitoring technical specification requirements for sampling. All levels environmental monitoring, charge for water pollution monitoring and environmental protection scientific research departments to carry out the research work of one of the necessary instruments.
