Description
Global Water® WQ-Cond-2 Conductivity Sensor, 200 to 2000 µS, Standard 25 ft. Cable Length, DCB500Features:
- Designed for remote water quality measurement
- 0.5% conductivity reading accuracy — uses 4-electrode measuring technique for accuracy over a wide range of conductivities and temperatures
- Because conductivity increases with temperature, a temperature sensor incorporated to provide automatic temper compensation of 2%/°C normalized to 25 °C
- Dual 4-20 mA outputs; temperature and conductivity — inline interface module converts the digital data from the sensors int two separate signals for monitoring with dataloggers and PLC devices
- Conductivity sensors come with three feet (one meter) of cable between the sensor and the interface module and after the module, marine grade cable with strain relief to connect to recording devices— 25 ft. standard length with customizable lengths to 500 ft. available
- Measurement span from 0 to 2 siemens/cm
- Sensor armor available for harsh environments
- Measure conductivity for depths up to 82 ft
- Fully encapsulated electronics
- Can be used as a handheld or permanently installed
- Sensors available with five different conductivity ranges: 0 to 200 µS/cm, 200 to 2000 µS/cm, 2 to 20 mS/cm, 20 to 200 mS/cm, and 200 to 2000 mS/cm
- Temperature ouput measurement range: -5 °C to 70 °C
- Works with GL500 Datalogger 92-1623-17 or can communicate with other data collection systems
- Measuring conductivity in laboratories, streams, rivers, and groundwater
| Conductivity Range | DCA500 | 0 to 200 µS/cm |
| DCB500 | 200 to 2000 µS/cm | |
| DCC500 | 2 to 20 mS/cm | |
| DCD500 | 20 to 200 mS/cm | |
| DCE500 | 200 to 2000 mS/cm | |
| Conductivity Resolution | DCA500 | 0.1 µS/cm |
| DCB500 | 1 µS/cm | |
| DCC500 | 0.01 mS/cm | |
| DCD500 | 0.1 mS/cm | |
| DCE500 | 1 mS/cm | |
| Conductivity Accuracy | ± 0.5% of reading | |
| Temperature | Range | 23 °F to 158 °F (-5 °C to 70 °C) |
| Resolution | 0.02 °F (0.01 °C) | |
| Accuracy | ± 0.4 °F (± 0.2 °C) | |
| Compensation | Automatic (2%/°C normalized to 25 °C) | |
| Response | 99 % in < 20 seconds | |
| Output | Dual 4-20 mA (Conductivity and Temperature | |
| Maximum Pressure | 35 psi [85 ft (25 m)] | |
| Minimum Immersion Depth | 1.4 inches (36 mm) | |
| Operating Voltage | 10-36 VDC | |
| Current Draw | 20 mA plus sum of both sensor outputs | |
| Warm Up Time | 12 seconds minimum | |
| Operating Temperature | 23 °F to 158 °F (-5 °C to 70 °C) | |
| Storage Temperature | -4 °F to 212 °F (-20 °C to 100 °C) | |
| Dimensions | 8"" long x 0.86"" diameter (202 mm long x 22 cm diameter) | |
| Weight | 8 oz (227 g) — not including cable weight |
Specifications
| Manufacturer | Global Water |
|---|---|
| Model No | DCB500 |