Understanding the Advanced Features of Horiba D-74
The Horiba D-74 is a state-of-the-art water quality analyzer that has been designed to provide accurate and reliable measurements of various water parameters. This advanced instrument, developed by the renowned Japanese company Horiba, is widely used in various industries, including environmental monitoring, water treatment, and research laboratories. The Horiba D-74 is known for its advanced features, which make it a highly efficient and versatile tool for water quality analysis.
| Instrument model | FET-8920 | |
| Measurement range | Instantaneous flow | (0~2000)m3/h |
| Accumulative flow | (0~99999999)m3 | |
| Flow rate | (0.5~5)m/s | |
| Resolution | 0.001m3/h | |
| Accuracy level | Less than 2.5% RS or 0.025m/s.whichever is the largest | |
| Conductivity | >20μS/cm | |
| (4~20)mA output | Number of channels | Single channel |
| Technical features | Isolated,reversible,adjustable, meter/transmission dual mode | |
| Loop resistance | 400Ω（Max）, DC 24V | |
| Transmission accuracy | ±0.1mA | |
| Control output | Number of channels | Single channel |
| Electrical contact | Semiconductor photoelectric relay | |
| Load capacity | 50mA（Max）, DC 30V | |
| Control mode | Instantaneous amount upper/lower limit alarm | |
| Digital output | RS485(MODBUS protocol ),Impulse output1KHz | |
| Working power | Power supply | DC 9~28V |
| source | Power Consumption | ≤3.0W |
| Diameter | DN40~DN300(can be customized) | |
| Working environment | Temperature:(0~50) ℃; Relative humidity: ≤85%RH(none condensation) | |
| Storage environment | Temperature:(-20~60) ℃; Relative humidity: ≤85%RH(none condensation) | |
| Protection grade | IP65 | |
| Installation method | Insertion pipeline installation | |
One of the most notable features of the Horiba D-74 is its ability to measure multiple parameters simultaneously. This multi-parameter water quality meter can measure up to 11 parameters, including pH, temperature, conductivity, dissolved oxygen, turbidity, and various ions. This feature not only saves time but also ensures comprehensive water quality analysis. The simultaneous measurement of multiple parameters also allows for a more holistic understanding of the water’s condition, which is crucial in many applications.
Another significant feature of the Horiba D-74 is its high precision and accuracy. The device uses advanced sensor technology and sophisticated algorithms to provide highly accurate measurements. The precision of the Horiba D-74 is further enhanced by its automatic temperature compensation feature, which adjusts the readings based on the temperature of the water. This ensures that the measurements are not affected by temperature variations, thereby improving the reliability of the results.
The Horiba D-74 also boasts of a user-friendly interface, which makes it easy to operate even for those who are not familiar with water quality analyzers. The device has a large, clear display that shows all the measurements in real-time. It also has intuitive controls and a simple menu system, which makes it easy to navigate through the various functions and settings. Moreover, the device has a built-in data logger that can store up to 10,000 data sets, allowing for easy tracking and analysis of water quality over time.
In addition to its advanced features, the Horiba D-74 is also known for its robust and durable design. The device is waterproof and dustproof, making it suitable for use in harsh environments. It also has a shock-resistant casing, which protects the device from damage due to falls or impacts. This makes the Horiba D-74 a reliable tool for fieldwork and outdoor applications.
The Horiba D-74 also offers flexibility in terms of power options. It can be powered by batteries, making it portable and convenient for field use. Alternatively, it can also be powered by an AC adapter for continuous operation in a laboratory or industrial setting.
| ROS-2015 Single Stage Reverse Osmosis Program Controller | |
| 1.water source water tank without water protection | |
| 2. low pressure protection | |
| Acquisition signal | 3.pure water tank full protection |
| 4.high pressure protection | |
| 5.external control(manual/automatic switch) | |
| 1.water inlet valve | |
| Output control | 2. flush valve |
| 3. low pressure pump | |
| 4.high pressure pump | |
| AC220v±10% 50/60Hz | |
| Power supply | AC110v±10% 50/60Hz |
| DC24v±10% | |
| Control output | 5A/250V AC |
| Flush the way | Low pressure flush/ high pressure flush |
| Relative humidity | ≤85% |
| Ambient temperature | 0~50℃ |
| Hole Size | 45*92mm(high*wide) |
| Installation method | The embedded |
| Display usage | Standard RO process flow chart, supporting LED dynamic display |
| Process control | When the system is turned on for the first time,the system performs 30s membrane flushing, |
| instructions | and flush 10s when the machine is running and the water tank is full. Run continuously for 3h |
| or stand by for 3h when the water is full, automatically intervene in flushing for 10s | |
In conclusion, the Horiba D-74 is a highly advanced water quality analyzer that offers a range of features designed to enhance efficiency, accuracy, and convenience. Its ability to measure multiple parameters simultaneously, its high precision and accuracy, its user-friendly interface, and its robust design make it a valuable tool for anyone involved in water quality analysis. Whether it’s for environmental monitoring, water treatment, or research, the Horiba D-74 is a reliable choice that delivers accurate and reliable results.
