Description
The FC-24C automatic collection water sampling equipment is an environmental monitoring device used for online automatic sampling. The sampling method, intervals, quantities and storage location may be freely set based on user requirements. It is primarily used by scientific researchers for aquatic environments and monitoring stations.

Sampling method
1. Standard sampling
Sampling delay time: (1-9999 minutes) can be set freely with increment of 1 minute
Sampling intervals: (1-9999 minutes) can be set freely with increment of 1 minute
Sampling quantity: can be set freely from 50~1000ml with increment of 1 ml

2. Mixed sampling
Sampling delay time: (1-9999 minutes) can be set freely with increment of 1 minute
Sampling intervals: (1-9999 minutes) can be set freely with increment of 1 minute
Sampling quantity: can be set freely from 50~1000ml with increment of 1 ml
Mixed sampling number: 1~20.

3. Parallel sampling
Sampling delay time: (1-9999 minutes) can be set freely with increment of 1 minute
Sampling intervals: (1-9999 minutes) can be set freely with increment of 1 minute
Sampling quantity: can be set freely from 50~1000ml with increment of 1 ml
Parallel sampling number: 1~24

Performance
1. Number of sample bottles: the FC-24C automatic collection water sampling equipment achieves up to 24 separate bottles of water samples. Needed amounts can be freely set.
2. Refrigerated storage function: the water sampling equipment features a refrigerated storage option for the sample, with temperatures adjustable between 1～10℃ and controllable within an error of ±2℃.
3. Communication control: This equipment features a digital communication serial port with a threshold value that can be set by the users. The digital communication is trigged by an external control system.
4. Information recording: the water sampling equipment can automatically record and store the sampling data of each test. It features a sample storage time, as well as recording and labeling functions for excessive parameters.
5. Horizontal suction head: 50m, with an automatic sampling tube washing function
6. Time control error of the system clock of the water sampler: △1≤0.1% and △12≤30S;
7. Composite sampler function: sampling with several bottles
8. Power-off protection: this sampling equipment can restart after power-off without losing any stored data.
9. Preset program: this equipment can preset and store 10 frequently-used working programs that can be called up directly according to sampling demands.
10. Software lock: only the administrator can use the sampler and modify the parameters in order to protect the built-in program of the equipment from being modified.

Features
1. The shell of the FC-24C automatic collection water sampling equipment uses a powder coating for an excellent carrion resistant performance.
2. The water sampling equipment is equipped with a high capacity lithium battery, so that both AC and DC power are available.
3. The pump pipe has a large diameter and fast flow speed, thus effectively protecting the pipeline from being blocked.
4. It is controlled by a 32-bit high performance industrial-grade ARM controller. The sampling method, sampling intervals, sampling quantity and storage position can be set freely according to user requirements, as well as carry out synchronous sampling with online monitoring equipment.
5. The testing results of the water sampling equipment can be compared with that of online monitoring equipment. It can realize exceeded sample keeping by connecting with online monitoring equipment.
6. The FC-24C water sampling equipment can achieve remote wireless control. It can issue instructions randomly according to requirements, thus getting the most real and effective water sample. This water sampling equipment ensures the accuracy of the monitoring data while improving the working efficiency.

Equipment advantages
1. All the performance indexes of FC-24C automatic collection water sampling equipment indicates that this equipment has the ability to adapt to changes in salinity and turbidity of the water sample of the estuary. There will be no obvious interference or decrease of accuracy.
2. The water sampling equipment can be suitable for long-term sampling in marine environments. It features an automatic foam, sediment removing and self-cleaning functions, so that it protects itself from corrosion, biofouling, sediment accumulation and more. This equipment also features a stable operation and offers exact data even in harsh environments.
3. The self-cleaning function of this equipment can be combined with the cleaning function of water sampling and distribution system to achieve long-term running of the whole water monitoring system without fault.