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AB type automatic water sampler

● Inlet and outlet of sewage treatment plant

● Drinking water, rivers, lakes, etc.

● Other various water quality sampling points


TAS2401AB water quality automatic sampler adopts embedded control technology and is a complete intelligent sampler. The built-in unique water sample temporary storage device can provide uninterrupted mixed water samples, which can be used online with the on-line monitor, which can achieve the functions of over-standard sample retention, simultaneous sample retention, and delivery of mixed samples; used online with the flow meter, and can be based on flow Automatically adjust the sampling speed and carry out flow tracking sampling to achieve continuous sampling and make the measured water samples more representative.

Meet the "Notice on Accelerating the Automatic Monitoring of Key Pollutant Discharge Units in Key Industries and Key Areas" issued by the Ministry of Environmental Protection.


Sampling interval: 1min to 9999min can be set

Retained bottles: 25 bottles

Single sample retention: 10ml ~ 1000ml

Retained sample volume error: ± 7% (when retained sample 200ml)

Equal proportion sample retention error: ± 8%

Built-in sampling pump suction: ≥ 6.5 meters

Horizontal sampling distance: ≥ 60 meters

Water sample storage temperature: 0 ℃ ~ 4 ℃ (± 1.5 ℃)

Air tightness of piping system: ≤ -0.07MPa

Mean trouble-free continuous running time: ≥ 1440h / time

Insulation resistance: > 20MΩ

Analog interface: 4mA ~ 20mA / 0.5V ~ 2.5V

Digital input interface: switching value

Flow measurement access form: flowmeter analog signal

Dimensions: 446mm × 500mm × 1400mm (length × width × height)

Weight: 60kg

Power: 75W

Working voltage: AC220V ± 10%, 50Hz ± 1Hz

Working temperature: 0 ℃ ~ 50 ℃

Operating humidity: ≤ 85% RH