The HC-10 automatic water quality sampler is a dedicated environmental monitoring instrument launched by Grasp for surface water and sewage sampling, water source monitoring, pollution source investigation and total quantity control. It adopts the internationally common peristaltic pump water extraction method and operates under the control of a single-chip microcomputer. According to the user's needs, proportionally mixed water samples and time-mixed water samples can be collected. When a flow sensor is selected, the flow rate can be measured simultaneously, and the measured flow rate data and sampling situation can be stored. The stored content will not be lost in case of power failure and can be reviewed afterwards. It is one of the essential instruments for environmental monitoring and supervision stations at all levels to conduct water pollution monitoring work and for environmental protection research departments to carry out research work.
The internal components (tubes/rubber hoses) of HC10 (anti-corrosion version) feature resistance to strong acids and alkalis, fluoride ion corrosion, and erosion. The circuit board is physically isolated from the water sample area.
Municipal sewage inlets and outlets, industrial wastewater discharge outlets, disease control departments, surface water stations, river sections, and drinking water sources.
1. Product features:
Compressor refrigeration, digital display of temperature;
Color LCD screen, simple and clear operation;
The glass door facilitates the observation of the internal operation of the instrument.
The sampling peristaltic pump has a large tube diameter and a fast flow rate, which can effectively prevent pipeline blockage.
Self-developed, modular design, highly integrated, low failure rate, and simple and convenient maintenance and repair.
The anti-corrosion version adds anti-corrosion function;
An optional smart cloud management platform is available.
2. Technical indicators
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Project |
Indicator |
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Sampling method |
Manual sampling volume: (5-10,000 ml) can be set arbitrarily, with an increment of 1 ml; Automatic sampling volume: Time proportional mixed sampling; Sampling delay time: (1 to 9999 minutes) Arbitrarily set, with an increment of 1 minute; Sampling interval time: (1 to 9999 minutes) can be set arbitrarily, with an increment of 1 minute; Sampling volume: (5-10,000 ml) can be set arbitrarily, with an increment of 1 ml; Number of mixed samples: (1 to 200) Flow trigger sampling: Sampling is controlled by a dedicated flowmeter. An ultrasonic liquid level sensor is required for selection. It can be set freely for 1 to 9999 cubic meters of water, with an increment of 1 cubic meter. Pulse-triggered sampling: 1 to 9999 pulses can be set arbitrarily, with an increment of 1 pulse. The received pulse is a passive pulse with a closing time greater than 1 second. |
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Characteristics of the sampling pump |
Sampling flow rate: 3700 mL/min; Pump pipe inner diameter: 10 m; Pump tube material: High-strength medical silicone tube; Pump assembly material: The pump body is made of reinforced engineering plastic, and the quick-disassembly and assembly modules are combined. The motor shaft and pump pipe roller bracket are made of stainless steel. Sampling volume error: ±5% Sampling repeatability accuracy: ±5mL; Vertical head: 8m Horizontal suction lift: 50 meters; Air tightness of the pipeline system: ≤-0.085MPa; |
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Main software functions |
Operation interface: Large 2.8TFT color LCD screen, all Chinese menus, human-computer dialogue mode, and Chinese prompts when human intervention is needed. Pipeline rinsing: The pipeline is rinsed by the "blow - suction - blow" method to prevent cross-contamination of samples. Software password lock: It can protect the programs set inside the instrument from being modified. Sampling program preset: 10 commonly used working programs can be preset and stored according to sampling requirements, and can be directly called up later. Power-off protection: Restart after power failure, and the stored parameters and data will not be lost. Sampling record: Sampling time, sampling status, sampling bottle number. It can store 5,000 items. Flow records: time, instantaneous flow, cumulative flow. It can store 6,000 items (an ultrasonic liquid level sensor is required as an option). |
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Other parameters |
Water storage container: 10L polyethylene drum; System clock time control error: △1≤0.05% and △12≤3 seconds; Mean Time between Failures (MTBF) : ≥3000 hours per time; Insulation resistance: >20MΩ Refrigeration method: Compressor refrigeration, constant temperature 4℃ ±2℃, digital temperature display; Communication interface: Internal MODBUS protocol; One RS232/RS485 digital interface (default RS232); Analog input 1 channel 4~20mA, 12-bit resolution; Switch input 1 passive channel; |
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Conditions of use |
Power supply: AC 220V±10%, 50Hz±1%; Rated power: 160W Operating environment temperature: -5℃ to +50℃; Working environment humidity: 5-85%RH Weight: 47kg Overall dimensions: 520mm×602mm×1047mm (width × depth × height); The dimensions of the anti-corrosion version are: 509mm×602mm×1203mm (width × depth × height). |
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Optional |
1. It can be optionally equipped with a smart cloud management platform to achieve remote cloud platform control (sampling can be remotely set from any computer or mobile phone with Internet access); 2. Ultrasonic level sensor (achieving flowmeter function); |