Measure MLSS concentration, water depth, and sludge interface with one device!
This is the successor model of the highly acclaimed ML-54! 《Points of Evolution》 ■ Easy daily calibration It has a function to continuously measure reference light inside the sensor, automatically correcting the light intensity to keep it constant and reducing the likelihood of drift. ML-55: Zero calibration only Previous model: Filter calibration + zero calibration ■ Disturbance light prevention function It is equipped with a feature that does not affect sludge concentration measurements against a certain amount of disturbance light. ■ Compact body (approximately 30% smaller) ML-55: Body dimensions 185W×80D×60.5H mm Previous model: Body dimensions 210W×85D×78H mm ■ Data output available from USB port ■ Changed to easily obtainable AA batteries for power supply ■ Longer operating time ML-55 (AA batteries): 70 hours of continuous use (at 25°C) Previous model (rechargeable batteries): 20 hours of continuous use
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basic information
【Measurement Range】 Sludge Concentration: 0 to 15,000 mg/L Water Depth: 0 to 15 m Sludge Interface: Above 10,000 mg/L, SZ alarm can be set optionally (Transmittance 0.0 to 99.9%) 【Accessories】 Cable: Standard 10 m (15 m also available as an option)
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P3
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Applications/Examples of results
The MLSS concentration in aeration tanks of sewage, wastewater, purification tanks, and industrial wastewater treatment systems can be easily read digitally using a transmitted light method.
Line up（4）
| Model number | overview |
|---|---|
| C00005510 | Mud Concentration Meter ML-55 Type Main Unit & Sensor 10m / with Case |
| C00005511 | ML-55 type sludge concentration meter main unit & sensor 15m / with case |
| C00005512 | Sludge Concentration Meter ML-55 Type Main Unit Only |
| C00005590 | Sludge Concentration Meter ML-55 Type Main Unit & Sensor 10m (No Case) |
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Company information
Since our establishment in 1967, we have been dedicated to the development and dissemination of water quality measurement devices that anyone can use quickly, easily, and with high precision. In today's world, where the effective use of water, a limited resource, is required alongside environmental conservation, we aim to be a total solution provider that responds to all water environments by utilizing our water quality measurement devices, technology, and services. Furthermore, leveraging the latest technology and years of know-how, we are committed to delivering user-friendly and reliable water quality measurement devices more affordably, quickly, and widely.
