Art.No.: DW15 Series
Keywords: CTD, CT Sensor
Supplier: Qingdao Watertools Technology Co., Ltd.
DW15 Series is a professional C.T. hydrological observation instrument which can measure the parameters of conductivity, temperature and calculate the data of salinity, density. DW15 Series offers Direct-reading or Self-contained modes for different types of integrated systems or profiling systems. It is capable of working reliably at a depth of 6000 meters. The DW15 standard packages include user-friendly software and cables, offering a simplified and efficient solution for research, monitoring and engineering applications.
Features
Performance: Research-grade accuracy, Ultra-high resolution, Long-term stability
Structural Integrity: Titanium alloy shell, Pressure tolerance up to 6000 dbar
Interoperability: Simple for integration with other instruments or platforms
Technical Parameters
Model | DW1513 | DW1513-D | DW1523 | DW1523-D |
Operating Mode | Self-Contained | Direct-reading | ||
Depth Rated | 1500m | 6000m | 1500m | 6000m |
Size | φ50mm × 430mm | φ54mm × 430mm | φ50mm × 430mm | φ54mm × 430mm |
Weight in Air | 1.6 kg | 2.0 kg | 1.4 kg | 1.8 kg |
Weight in Water | 0.8 kg | 1.0 kg | 0.7 kg | 0.8 kg |
Housing Material | Titanium Alloy | |||
Sampling Frequency | Standard 1 Hz, customizable up to 10 Hz | |||
Communication | RS232 / RS485（select a single option） | |||
Power Supply | Built-in rechargeable lithium battery | External power supply 12-24V DC | ||
Memory | 16 GB internal flash memory | N/A | ||
Endurance | 500 days (5 minutes between samples) | N/A | ||
Sensor Specifications
Sensor Type | Range | Accuracy | Resolution | Drift | Response Time |
Temperature | -2-36°C | ±0.002°C | 0.0001°C | 0.002°C/year | 100ms |
Conductivity | 0-75mS/cm | ±0.005mS/cm | 0.0001mS/cm | 0.005mS/cm/month | 100ms |
Official WeChat
Official Website