Potable Water Quality Monitoring
Environmental Water Quality Monitoring
Pressure & Transient Pressure Monitoring
Underground Sewer & Trade Waste Management
Wireless Flow Meters
Solar Powered Flow Meters
TracWater Pump & Motor Management System

TracWater TW-8214 Online Multi-parameter Sonde
What's In The Box
-
TW-8214 Multiparameter Sonde
-
10m Cable (default), Customisable
-
User Manual
-
Delivery Inspection Report
-
Other Accessories
Applications
Sewage and Wastewater Treatment:
Continuous monitoring of effluent quality to ensure compliance with environmental regulations.
Optimisation of treatment processes based on real-time data.
Surface Water Monitoring:
Monitoring lakes, rivers, and reservoirs for pollution, eutrophication, and other environmental concerns.
Supporting environmental research and management.
Oceanographic Studies:
Studying marine ecosystems by monitoring water quality parameters.
Detecting oil spills and monitoring algal blooms.
Groundwater Monitoring:
Ensuring the safety and quality of groundwater for drinking purposes.
Monitoring the impact of agricultural and industrial activities on groundwater.
Industrial Applications:
Monitoring process water in various industries to ensure it meets quality standards.
Managing cooling water systems to prevent issues like scale, corrosion, and biological growth.
Aquaculture:
Ensuring optimal water quality in fish farms to promote healthy fish growth.
Monitoring harmful algae that can affect aquatic life.
Municipal Water Supply:
Ensuring safe drinking water by monitoring water quality from source to tap.
Detecting and addressing contamination issues in the distribution system.
Environmental Impact Assessments:
Providing baseline data for environmental impact assessments.
Ongoing monitoring to detect changes due to project implementation.
CATEGORIES
Multiparameter Sondes
.png)
.png)


TracWater TW-8214 Online Multi-parameter Sonde
Model number: TW-8214
Power: 0.8W (non-wiping), 2W (wiping)
Dimension: Φ84mm*476mm
Customise: OEM, ODM
Product description:
TracWater TW-8214 Online Multiparameter Sonde for Water Quality Monitoring, made for monitoring, long-term deployments, multiparameter data collection and transmission.
Overview
TracWater TW-8214 multi-parameter sonde features an integrated multi-in-one structural design. Each individual probe is an RS485 digital probe with calibration data stored directly in the single-parameter sensor. This allows for easy on-site calibration or replacement of each probe. The sonde supports online monitoring of multiple parameters, including temperature, pH, ORP, DO, conductivity, turbidity, chlorophyll, BGA, OIW, salinity, and depth. The main body can connect up to six probes, enabling simultaneous detection of seven parameters. Additionally, the TW-8214 is equipped with a self-cleaning brush that effectively cleans the measurement surface, removes bubbles, prevents microbial attachment, and ensures reliable performance across various water environments, such as wastewater treatment, surface water, oceanic, and groundwater monitoring.
Features
-
RS485 output with standard MODBUS protocol, facilitating seamless integration between data acquisition platforms and water quality automatic monitoring stations.
-
The main body supports connection to up to six probes for parameters such as DO, conductivity (salinity), turbidity, pH, ORP, chlorophyll, BGA, OIW, and depth.
-
Equipped with a self-cleaning brush for scheduled cleaning at predefined intervals, minimising errors caused by bubbles or contamination.
-
Each probe can be individually replaced, calibrated, and maintained on-site, offering flexibility and convenience.
-
Features an efficient acquisition algorithm with a system-wide response time of ≤30 seconds.
Specifications
Name
Online Multiparameter Sonde
Model
TW-8214
Measuring depth
0-30m
Main body information
connect up to 6 probes, 1 central cleaning brush
Size
Φ84mm*476mm
IP range
IP 68
Operating temperature
0-50℃
Calibration data
The calibration data is stored within the probe. The probe can be removed for direct calibration.
Output
1 channel RS-485 output, MODBUS protocol
Brush control
The default cleaning frequency is once every 30 minutes. The cleaning interval can be set.
Full load power consumption
0.8W(non-wiping), 2W(wiping)
Power supply
Whole machine: DC 12-24V, ≥1A; Single probe: 9-24V, ≥1A
IP range
IP68
Weight
2.3kg (main body+6 probes)
Status alert
Power supply abnormal alarm, communication abnormal alarm, cleaning brush abnormal alarm
Cable length
With waterproof connectors, 10m (default), customisable
Material
POM, Ti, anti-fouling copper
Sensor probes that can be connected
Sensor
Model
Range
Accuracy
DO
TW-4718B
0-50mg/L or 0-500%saturation
0-20mg/L: ±1% or ±0.2mg/L
>20mg/L: ±5% or ±0.6mg/L
TUR
TW-4724C
0-1000NTU or 0-4000NTU
±5% or 0.3NTU, take the bigger one
Conductivity
Salinity
TW-4737B
conductivity:0-200mS/cm
(0-2mS/cm、2-20mS/cm、20-200mS/cm)
Salinity: 0-175ppt
TDS: 0-128000mg/L

