Portable water quality sampler for remote control of surface water

Description :

　　Qingdao Lubo manufacturer has several styles of water quality samplers, including portable water quality samplers and online water quality samplers. Each series has several models with different functions, including those with remote control and those without remote control,

　　The LB-8002D water quality automatic sampler also has password protection, power-off protection and other protection functions, which can realize sampling in various ways such as timed, time proportional, flow proportional, external control sampling, serial port control, etc. It can also achieve functions such as retaining mixed parallel samples, remote control sampling, remote parameter setting, etc.

　　Features

　　1) Sample separation function: The instrument can achieve 1-12 bottle separation and sample retention, and the number of bottles can be freely set.

　　2) Sampling function: It can achieve various sampling methods such as timed sampling, time proportional sampling, flow proportional sampling, external control sampling, serial port control, etc.

　　3) Sample retention recording function: It can record the sample bottle number, retention time, retention amount, COD value, and NH3-N value for each sampling, and can record 1000 data records.

　　4) External interfaces: flowmeter simulation interface, RS485 interface.

　　5) Power off protection function: After the instrument is powered off and reconnected while in operation, it can automatically restore its original operating state, and the instrument parameters will not be lost after power off.

　　6) Automatic emptying function: After each sampling is completed, the system can automatically empty the water in the sampling pipeline to ensure that there is no sedimentation blockage in the sampling pipeline.

　　7) Anti overflow function: Users can set the number of sample bottles to be retained, and stop retaining samples after completing the set number of bottles.

　　8) Water sample refrigeration function: Using an efficient refrigeration device, the retained water sample can be stored in an environment between 0 ℃ and 4 ℃.

　　technical indicators

　　Sampling interval: 1min to 9999min can be set

　　Number of sample bottles retained: 12 bottles

　　Single sample size: 10ml~1000ml

　　Sample retention error: ± 10% (when retaining 200ml of sample)

　　Equal proportion sample retention error: ± 10%

　　Built in sampling pump suction: ≥ 6.5 meters

　　Horizontal sampling distance: ≥ 60 meters

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

　　Air tightness of pipeline system: ≤ -0.07MPa

　　Mean time between failures and continuous operation: ≥ 1440h/time

　　Insulation impedance:>20M Ω

　　Simulation interface: 4mA~20mA

　　Digital input interface: switch quantity RS485

　　Flow measurement access form: flow meter analog signal

　　Weight: 20kg

　　Power: 110W

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

　　Working temperature: 10 ℃~40 ℃

　　Working humidity: ≤ 85% RH

AfterSalesService :

• Portable water sampler