Portable water quality analyzer:

Real time online measurement of dissolved oxygen (DO), conductivity, turbidity, PH， The oxidation-reduction potential (ORP) and water temperature are six major factors. During the well washing process, the instrument automatically determines that the well washing has reached the standard and provides a prompt.

Groundwater sampler：

Including: groundwater sampling controller, water level drop meter, pressure pipe, outlet pipe, water surface detector, well depth gauge, bracket reel, scale steel wire rope, airbag pump, stainless steel submersible pump, portable power bank, tool kit. The groundwater sampler can directly control the start and stop of the airbag pump and submersible pump, adjust the water flow rate through a tablet APP. It is connected to the groundwater sampler controller through wireless WIFI through the APP, and the groundwater sampler controller is connected to a water level drop meter to observe the water level drop in real time. The water level drop gauge and pump are intelligently linked. When the water level reaches the set drop depth (10cm), the pump automatically stops working. When the water level returns to the starting level, the pump automatically starts the sampling process again.

Tablet APP software:

It refers to the control software of the groundwater sampling system, which is connected to the controller of the groundwater sampling instrument and the portable water quality measuring instrument via wireless WIFI. It can be sampled by an airbag pump or a submersible pump, with adjustable flow rate and automatic generation of test records containing location, timestamp, and tag information. The sampler and water quality analyzer are seamlessly connected, and real-time online monitoring of water quality parameters is displayed on the APP, automatically determining whether the well flushing meets the standards.

Portable water quality analyzerTechnical parameters of sensors
(1) Temperature: 0~50 ℃, accuracy ± 0.1 ℃, resolution 0.01 ℃

(2) Dissolved oxygen DO: 0-20mg/L, accuracy ± 0.1mg/L, resolution 0.01mg/L

(3) Conductivity: 1us/cm~100ms/cm, accuracy 0.01, resolution 0.001

(4)PH: 0~14, accuracy ± 0.1, resolution 0.01

(5) Turbidity: 0~1000NTU; Accuracy 1; Resolution 0.01

(6) 0RP: -999~999mV, accuracy 1mV, resolution 0.01mV