Understanding the Functionality and Benefits of the HM Digital AP-1 TDS Meter
The HM Digital AP-1 TDS Meter is a highly sophisticated device that has been designed to measure the Total Dissolved Solids (TDS) in a liquid. This device is a crucial tool for those who need to monitor the quality of water, particularly in industries such as aquaculture, hydroponics, and water treatment. The HM Digital AP-1 TDS Meter is renowned for its accuracy, reliability, and ease of use, making it a preferred choice for professionals and hobbyists alike.
The functionality of the HM Digital AP-1 TDS Meter is based on the principle of electrical conductivity. TDS refers to the total amount of mobile charged ions, including minerals, salts, or metals dissolved in a given volume of water. These dissolved solids affect the water’s ability to conduct electricity, which the TDS meter measures. The meter then converts this conductivity into a TDS reading, expressed in parts per million (ppm).
The HM Digital AP-1 TDS Meter is equipped with advanced microprocessor technology that ensures accurate and reliable readings. It also features an easy-to-read LCD screen that displays the TDS level of the water. The device is compact, portable, and designed for longevity, with a durable casing that can withstand harsh environments. Moreover, it is user-friendly, with a one-touch operation that makes it easy even for novices to use.
One of the significant benefits of the HM Digital AP-1 TDS Meter is its role in ensuring water safety. By providing accurate TDS readings, it allows users to monitor the quality of their water supply effectively. High TDS levels can indicate the presence of harmful substances such as lead, copper, and other heavy metals. Therefore, regular monitoring with a TDS meter can help prevent health risks associated with contaminated water.
| Product Model | DOF-6310 (DOF-6141) |
| Product Name | Dissolved oxygen data collection terminal |
| Measuring Method | Fluorescence Method |
| Measurement range | 0-20mg/L |
| Accuracy | ±0.3mg/L |
| Resolution | 0.01mg/L |
| Response time | 90s |
| Repeatibility | 5%RS |
| Temperature compensation | 0-60.0℃ Accuracy:±0.5℃ |
| Air pressure compensation | 300-1100hPa |
| Stand pressure | 0.3Mpa |
| Communication | RS485 MODBUS-RTU standard protocol |
| Power | DC(9-28)V |
| Power comsuption | <2W |
| Operational envrionment | Temperature:(0-50)℃ |
| Storage Environment | Temperature:(-10-60)℃; Humidity:≤95%RH(None condensation) |
| Installation | Submerged |
| Protection Level | IP68 |
| Weight | 1.5Kg(with 10m cable) |
In addition to ensuring water safety, the HM Digital AP-1 TDS Meter also plays a crucial role in various industries. For instance, in hydroponics, accurate TDS measurements are essential to maintain the optimal nutrient concentration in the water, which directly affects plant growth. Similarly, in aquaculture, the TDS level can significantly impact the health and growth of aquatic organisms. Therefore, having a reliable TDS meter like the HM Digital AP-1 can contribute significantly to the success of these industries.
| FL-9900 High Precision Type Runner Flow Controller | ||
| Measuring range | Frequency | 0～2K Hz |
| Velocity of flow | 0.5～5 m/s | |
| Instantaneous flow | 0～2000 m³/h | |
| Cumulative flow | 0～9999 9999.999 m³ | |
| Applicable pipe diameter range | DN15～DN100;DN125～DN300 | |
| Resolution | 0.01 m³/h | |
| Refresh rate | 1s | |
| Accuracy class | Level 2.0 | |
| Repeatability | ±0.5% | |
| Sensor input | Radius:0～2K Hz | |
| Supply voltage:DC 24V(instrument internal supply) | ||
| The electronic unit automatically temperature compensates for errors | +0.5%FS; | |
| 4-20mA | Technical characteristics | Meter/transmitter dual mode (photoelectric isolation) |
| Loop resistance | 500Q(max)，DC24V; | |
| Transmission accuracy | ±0.01mA | |
| Control port | Contact mode | Passive relay control output |
| Load capacity | Load current 5A (max) | |
| Function selection | Instantaneous flow upper/lower alarm | |
| Mains supply | Working voltage: DC24V 4V Power consumption :<; 3.OW | |
| Cable length | Factory configuration: 5m, can be agreed: (1~500) m | |
| Environmental requirement | Temperature: 0~50℃; Relative humidity: ≤85%RH | |
| Storage environment | Temperature: (-20~60) ℃; Humidity: 85%RH | |
| Overall dimension | 96×96×72mm（height × width × depth） | |
| Opening size | 92×92mm | |
| Installation mode | Disc mounted, fast fixed | |
| Sensor | Body material | Body: Engineering plastic PP; Bearing :Zr02 high temperature zirconia |
| Flow rate range | 0.5～5 m/s | |
| Withstand pressure | ≤0.6MPa | |
| Supply voltage | lDC 24V | |
| Output pulse amplitude| | Vp≥8V | |
| Normal pipe diameter | DN15～DN100;DN125～DN600 | |
| Medium characteristic | Single-phase medium（0~60℃） | |
| Installation mode | Direct line insertion | |
Furthermore, the HM Digital AP-1 TDS Meter is also beneficial for household use. It can be used to check the efficiency of water filters and purifiers, ensuring they are working correctly and providing safe drinking water. It can also be used to monitor the hardness of water, which can affect the efficiency of appliances such as washing machines and dishwashers.
In conclusion, the HM Digital AP-1 TDS Meter is a versatile and valuable tool that offers numerous benefits. Its ability to provide accurate and reliable TDS readings makes it an essential device for ensuring water safety and quality. Whether it’s for industrial use, aquaculture, hydroponics, or simply for household use, the HM Digital AP-1 TDS Meter proves to be an indispensable tool for anyone concerned with water quality. Its user-friendly design, coupled with its durability and precision, makes it a worthy investment for those seeking to monitor and maintain the quality of their water supply.
