DDG-200 Industrial Online TDS Meter
Widely used in pharmaceutical, food, beverage, chemical, paper, industrial coating, municipal, environmental protection and other small water treatment units.
Features
1, intelligent automatic range switching, seamless convergence, improve product measurement accuracy.
2, the pure white background light liquid crystal display, the top set all kinds of prompt sign to facilitate the operation.
3, it can set up the electrical conductivity of /TDS to meet the needs of different measurement standards.
4, with the current water temperature or change to send current at any time to view the function, convenient debugging.
5, single path, isolated, can be reversed, fully adjustable (4~ 20) mA current output.
6, the instrument / the double mode, compatible with all (4 to 20 ) mA receiver module connection.
7, platform development, DC12V, DC24V, AC110V, AC220V power supply specifications are available.
8, the measurement, the transmission, the control channel is completely isolated, the work is more stable.
9, it is suitable for the wet environment of DC24V power supply, can share the system to focus on power supply.
10, enhanced electromagnetic compatibility design, can be applied to the more complex industrial electromagnetic environment.
Technical indexes
Constant | 10.0cm-1 | 1.0cm-1 | 0.1cm-1 | 0.01cm-1 | |
Measuring range | Conductivity | 500-20000uS/cm | 1.0-2000uS/cm | 0.5-200uS/cm | 0.05-18.25MΩ.cm |
TDS | 250-10000ppm | 0.5-1000ppm | 0.25-100ppm |
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Temperature | 0-50℃ (NTC 10k) | ||||
Resolution | Conductivity | 0.01uS/cm | |||
TDS | 0.01ppm | ||||
Temperature | 0.1℃ | ||||
Accuracy | Conductivity | 1.5% (FS) | |||
Resistivity | 2.0% (FS) | ||||
TDS | 1.5% (FS) | ||||
Temperature | ±0.5℃ | ||||
Current output | 4-20mA | ||||
Alarm relay | Double relays, up load: AC230V / 50A (Max) | ||||
Ambient requirements | Working temperature -20~60℃ Related temperature less than 85% RH | ||||
Power supply | DC 24V /AC 110V / AC 220V ±15% (optional) | ||||
Dimension | 48mm*96*80mm (H*W*D) | ||||
Opening dimension | 44mm*92 mm (H*W) | ||||
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