FC-24C water sampler instrument

Introduction:

     FC-24C (divided refrigerator type) automatic water sampler is an environmental monitoring instrument introduced by our company for online automatic sampling of pollution sources. Comply with "Technical Requirements and Monitoring Methods for Automatic Water Sampler" (HJ/T372-2007), "Technical Specifications for Installation of Online Monitoring System for Water Pollution Sources" (HJ/T353-2007), Technical Specification for Acceptance of Online Monitoring System for Water Pollution Sources (HJ) /T354-2007) technical requirements, large diameter, fast flow, can effectively avoid tube blockage. Under the control of a 32-bit high performance industrial grade ARM controller. The sampling mode, sampling interval, sampling amount and storage location can be arbitrarily set according to user needs. It can be sampled simultaneously with the automatic line monitoring instrument. Used to compare the test results with online monitoring instruments. Online with the online monitoring instrument can achieve excessive sample retention. It can realize remote wireless control and randomly send sampling instructions as needed. Thereby obtaining the most realistic and effective water sample. It is one of the necessary instruments to improve work efficiency, reduce labor burden, and ensure the accuracy and effectiveness of monitoring data. The instrument monitoring method complies with GB17378-2007 "Ocean Monitoring Standard", and each performance index can adapt to the change of salinity and turbidity of the estuary water sample without obvious interference or decrease in accuracy. Suitable for long-term work in the marine environment, with automatic defoaming and sediment removal, automatic cleaning function, can effectively prevent seawater corrosion, biological adhesion, sedimentation, etc., high reliability, stable operation in harsh environments, providing accurate data. The combination of the cleaning function of the equipment itself and the cleaning function in the water distribution system enables long-term trouble-free operation of the entire water quality monitoring system.

Technical Parameters:

1 sampling method:

Standard sampling:

    Sampling delay time: (1~9999 minutes) arbitrarily set, increment by 1 minute

Sampling interval: (1~9999 minutes) arbitrarily set, increment by 1 minute.

Sampling amount: 50~1000ml can be set arbitrarily, increment 1 ml

Mixed sampling:

    Sampling delay time: (1~9999 minutes) arbitrarily set, increment by 1 minute

Sampling interval: (1~9999 minutes) arbitrarily set, increment by 1 minute.

Sampling amount: 50~1000ml can be set arbitrarily, increment 1 ml

  Number of mixed samples: (1~20)

Parallel sampling:

    Sampling delay time: (1~9999 minutes) arbitrarily set, increment by 1 minute

Sampling interval: (1~9999 minutes) arbitrarily set, increment by 1 minute.

Sampling amount: 50~1000ml can be set arbitrarily, increment 1 ml

  Number of parallel samples: (1~24)

2 Retaining the number of bottles: The instrument can sample 1-24 bottles, and the number of bottles can be set freely.

3 sample bottle volume: 24 1000ml polyethylene water bottles.

4 refrigeration function: with sample refrigeration function, temperature 1 ~ 10 ° C adjustable, temperature control error: ± 2 ° C.

5 Control communication: With digital communication serial port, you can set the threshold yourself and can be triggered by the external control system.

6 Information Record: It can automatically record and store each sampling situation, with sample retention time, over-standard parameter record and label printing function.

7 human machine interface: large screen 2.8 TFT color LCD touch screen display, all Chinese menu, man-machine dialogue mode, need human intervention when there are Chinese prompts, easy to operate.

8 peristaltic pump flow characteristics: 3700ml / min, pump tube inner diameter 10mm, high-strength imported medical silicone tube.

9 sample size error: ± 5%

10 sample repeatability: ± 5ml.

11 vertical head: 8.5m.

12 horizontal suction: 50m, with automatic flushing of the sampling tube.

13 system clock time control error: 1≤0.1% and 12≤30S.

14 pipe system air tightness: ≤ -0.05MPa.

15 Mean Time Between Failures (MTBF): ≥3000h/time.

16insulation resistance: >20MΩ.

17 working environment temperature: -20 ° C to +50 ° C.

18 power supply: AC220V ± 10%.

19 Dimensions: 500mm560mm960 mm (length, width and height).

20 weight: 50Kg