Daowan DW17 series multi parameter water quality tester

NegotiableUpdate on 03/02

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The Dawan DW17 series multi parameter water quality analyzer is a professional hydrological observation equipment that can simultaneously measure various parameters such as conductivity, temperature, pressure (depth), turbidity, pH value, chlorophyll, blue-green algae, dissolved oxygen, etc. in water bodies. It adopts a high-strength titanium alloy shell and can withstand water depths up to 6000 meters. The standard product of DW17 is a direct reading self-contained integrated type, with built-in rechargeable lithium battery and storage unit, suitable for profile measurement and various monitoring systems. We also provide direct reading models, which require users to provide their own power supply and data acquisition. They are suitable for users with experience in use or integration

Product Details

The DW17 multi parameter water quality meter, a product under Daowan, is a professional hydrological observation equipment that can simultaneously measure various parameters such as conductivity, temperature, pressure (depth), turbidity, pH value, chlorophyll, blue-green algae, dissolved oxygen, etc. in water bodies. It adopts a high-strength titanium alloy shell and has a maximum working depth of 6000 meters. The standard product of DW17 is a direct reading self-contained integrated type, with built-in rechargeable lithium battery and storage unit, suitable for profile measurement and various monitoring systems. We also offer direct reading models, which require users to provide their own power supply and data acquisition. They are suitable for professional users with experience in use or integration.

The DW17 multi parameter water quality meter supports customized parameters and can flexibly configure sensors according to user needs, achieving parameter expansion, sensor integration, data acquisition, and other requirements. The device adopts a standardized data output format to ensure compatibility with mainstream data collection platforms and analysis software. The above functional features can provide a one-stop solution for users' customized monitoring needs.

Product Features:

Precise measurement with high accuracy, high resolution, high stability, and low power consumption

Convenient to use, with a simple and easy-to-use interface, easy to integrate with other instruments or platforms, and can be equipped with a handheld terminal

Customized services based on user needs, personalized expansion of measurement parameters, and multiple types of sensors that can be installed

Technical parameters of multi parameter water quality meter:

model	DW17	DW17-D
working mode	Direct reading self-contained integrated type
Host withstand voltage	1500m	6000m
host size	Main body with a diameter of 50mm × 450mm, Excluding external components	Main body with a diameter of 54mm × 450mm, Excluding external components
weight	Main body 1.6kg, accumulated weight of each sensor	Main body 2.0kg, accumulated weight of each sensor
Shell material	titanium alloy
sampling frequency	Standard 1Hz, customizable 10Hz (0.1 seconds/time)
communication	RS232 or RS485
power supply	Built in rechargeable lithium battery
memory	16GB

Sensor parameters:

sensor type	measurement range	measurement accuracy	resolution
temperature	-2-36℃	±0.002℃	0.0001℃
pressure	0-6000dbar *	±0.05%FS	0.002%FS
Conductivity	0-75mS/cm	±0.005mS/cm	0.0001mS/cm
Turbidity	0～1000NTU	±2%FS	0.1NTU
pH	0~14	±0.05	0.003
chlorophyll	0～400ug/L	±2%FS	0.01ug/L
dissolved oxygen	0～20mg/L	±0.2mg/L	0.01mg/L
Other sensors	ORP、PAR、 Blue-green algae CDOM、 Rhodamine, fluorescein CO₂、H₂、H₂S and others

*Attention: The pressure measurement range needs to be pre-set and cannot be changed after setting. Please choose a suitable range based on the actual water depth, and the selected range should cover the maximum working water depth (1dbar ≈ 1m)

Pressure optional measurement range: 0-50, 0-100, 0-200, 0-500, 0-1000, 0-2000, 0-4000, 0-6000dbar, supports 6000dbar+customized version

Daowan DW17 series multi parameter water quality tester