DS-8000C Portable Intelligent Water Quality Sampler

< 1. Instrument description < The instrument complies with the technical requirements and detection methods of water quality automatic samplers of the Ministry of Environmental Protection of China (/). It is a multi-functional intelligent environmental monitoring instrument that integrates flow measurement, water sample collection, and automatic dispensing. It has the characteristics of small size, easy to move, simple operation, environmental protection and energy saving. It is suitable for automatic sampling of water samples from industrial pollution source discharge outlets, rivers, lakes, seas, etc. by environmental monitoring stations, supervisory agencies, scientific research institutes, water affairs, municipalities and sewage treatment plants at all levels.
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< 2. Main functional features<. Multiple sampling program start methods: preset time start, external signal trigger start, exceeding standard sample retention start, instant start, liquid level exceeding standard trigger start, etc. Various applications for users.
< .Multiple sampling functions: timed quantitative sampling, constant flow quantitative sampling, flow proportional sampling, liquid level proportional sampling, and real-time quantitative sampling.
< .A variety of external signal access methods include ~ signal, channel r signal, r signal and switch signal interface to facilitate online operation with online equipment.
< .It has automatic pipeline emptying function. After the sample is collected, the pipeline automatically empties to meet various water quality conditions. It also has a pipeline pre-rinsing function to ensure that representative samples are collected.
< .Automatically distribute samples with various sample dispensing methods.
<. It has a remote communication function interface that can remotely control startup by SMS and remotely query on-site status (optional).
< . Rich operation record saving function. Every key operation of the user is recorded for future inquiry.
< . Rich data query function. Large-capacity data storage can store sampling records and alarm records. It can query hourly, daily and monthly traffic data for two years to facilitate user statistical analysis.
<. With printing and communication functions, on-site data can be output to a computer or printer.
< .Two-level password locks two-level management permissions to prevent illegal operations.
< .Liquid sensor detects liquid to improve sample collection accuracy.
< .Humanized program design makes the system operation simple and fast. The sample volume of each sample bottle can be directly observed on the screen.
< .Select highly reliable peristaltic pumps and imported peristaltic tubes with long service life, low noise and low maintenance costs.
< .The built-in large-capacity lithium battery is powered by AC and DC batteries and can support continuous working hours.
< .The whole machine is small in size, light in weight and equipped with positioning universal wheels for easy movement.
< .The waterproof design of the whole machine ensures that it can work in rain and bad weather and is convenient for outdoor use.
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< < 3. Main technical indicators< Sampling program: A variety of sampling programs can be pre-programmed and started with one click
< Sampling record: Sampling records can be saved
< Information Records: Can save at least one information record, including system power-off and power-on, parameter modification, equipment failure and other information
< Traffic query: hourly, daily, monthly, yearly traffic records of the year
< Sampling Start mode: immediate start, external signal trigger start, exceed standard sample retention start, preset time start, water level exceed standard trigger start, etc.
< Communication signal interface: two-way r signal, r signal, - signal, switch signal< br/>< Sampling speed: adjustable in minutes
< Single sampling volume: - adjustable
< Single sampling interval: minutes - adjustable in minutes
< Sampling volume error: % equal proportion Sampling error: %
< Parallel sampling tube length: -m Vertical sampling suction lift: m
< Number of bottles: - Single bottle capacity:
< Working environment temperature: -℃~ +℃
< Power supply voltage%D+lithium battery
< Dimensions: ** (unit weight: