How to Use the Hach 2100 Q for Water Quality Testing
The Hach 2100 Q is a portable water quality testing instrument that is widely used in various industries, including environmental monitoring, wastewater treatment, and drinking water analysis. This compact and easy-to-use device allows users to quickly and accurately measure key parameters such as pH, conductivity, turbidity, and dissolved oxygen in water samples.
| Model | pH/ORP-5500 pH/ORP Online Meter |
| Range | pH:0.00~14.00 ; ORP: (-2000~+2000)mV; Temp.:(0.0~99.9)°C (Temp.Compensation: NTC10K) |
| Resolution | pH:0.01 ; ORP: 1mV; Temp.:0.1°C |
| Accuracy | pH:+/-0.1 ; ORP: +/-5mV(electronic unit); Temp.: +/-0.5°C |
| Temp. compensation | Range: (0~120)°C; element: Pt1000 |
| Buffer Solution | pH value 9.18; 6.86; 4.01; 10.00; 7.00; 4.00 |
| Medium Temp. | (0~50)°C (with 25°C as standard) manual/automatic temp. compensation for selection |
| Analog output | Isolated (4~20)mA, Instrument/Transmitter for selection |
| Control Output | Double relay output (ON/OFF); AC 240V/3A |
| Working Environment | Temp.(0~50)℃; relative humidity <95%RH (non-condensing) |
| Storage Environment | Temp.(-20~60)℃;Relative Humidity ≤85%RH (none condensation) |
| Power Supply | DC 24V; AC 110V; AC220V |
| Power consumption | <3W |
| Protection level | IP65 (with back cover) |
| Dimension | 96mmx96mmx105mm(HxWxD) |
| Hole Size | 91mmx91mm(HxW) |
One of the key features of the Hach 2100 Q is its versatility. It can be used to test a wide range of water sources, from rivers and lakes to industrial wastewater and drinking water supplies. This makes it an essential tool for anyone involved in water quality monitoring and management.
To use the Hach 2100 Q, start by calibrating the instrument according to the manufacturer’s instructions. This typically involves preparing calibration standards for each parameter you wish to test and adjusting the instrument settings accordingly. Once the instrument is calibrated, you can begin taking measurements.
When testing water samples with the Hach 2100 Q, it is important to follow proper sampling procedures to ensure accurate results. Make sure to collect a representative sample from the water source and avoid any contamination that could skew the results. Once you have your sample, simply dip the appropriate sensor into the water and wait for the instrument to display the measurement.
The Hach 2100 Q is equipped with a user-friendly interface that makes it easy to navigate through different measurement modes and settings. The instrument also features a built-in data logging function that allows you to store and analyze your results over time. This can be particularly useful for tracking changes in water quality and identifying potential issues before they become more serious.
| ROS-360 Water Treatment RO Programmer Controller | ||
| Model | ROS-360 Single Stage | ROS-360 Double Stage |
| Measuring range | Source water0~2000uS/cm | Source water0~2000uS/cm |
| First level effluent 0~1000uS/cm | First level effluent 0~1000uS/cm | |
| secondary effluent 0~100uS/cm | secondary effluent 0~100uS/cm | |
| Pressure sensor(optional) | Membrane pre/post pressure | Primary/ secondary membrane front/rear pressure |
| Flow Sensor(optional) | 2 channels (Inlet/outlet flow rate) | 3 channels (source water, primary flow,secondary flow) |
| IO input | 1.Raw water low pressure | 1.Raw water low pressure |
| 2.Primary booster pump inlet low pressure | 2.Primary booster pump inlet low pressure | |
| 3.Primary booster pump outlet high pressure | 3.Primary booster pump outlet high pressure | |
| 4.High liquid level of Level 1 tank | 4.High liquid level of Level 1 tank | |
| 5.Low liquid level of Level 1 tank | 5.Low liquid level of Level 1 tank | |
| 6.Preprocessing signal | 6.2nd booster pump outlet high pressure | |
| 7.High liquid level of Level 2 tank | ||
| 8.Preprocessing signal | ||
| Relay output (passive) | 1.Water inlet valve | 1.Water inlet valve |
| 2.Source water pump | 2.Source water pump | |
| 3.Booster pump | 3.Primary booster pump | |
| 4.Flush valve | 4.Primary flush valve | |
| 5.Water over standard discharge valve | 5.Primary water over standard discharge valve | |
| 6.Alarm output node | 6.Secondary booster pump | |
| 7.Manual standby pump | 7.Secondary flush valve | |
| 8.Secondary water over standard discharge valve | ||
| 9.Alarm output node | ||
| 10.Manual standby pump | ||
| The main function | 1.Correction of electrode constant | 1.Correction of electrode constant |
| 2.TDS alarm setting | 2.TDS alarm setting | |
| 3.All working mode time can be set | 3.All working mode time can be set | |
| 4.High and low pressure flushing mode setting | 4.High and low pressure flushing mode setting | |
| 5.Manual/automatic can be chosen when boot up | 5.Manual/automatic can be chosen when boot up | |
| 6.Manual debugging mode | 6.Manual debugging mode | |
| 7.Spare parts time management | 7.Spare parts time management | |
| Expansion interface | 1.Reserved relay output | 1.Reserved relay output |
| 2.RS485 communication | 2.RS485 communication | |
| Power supply | DC24V±10% | DC24V±10% |
| Relative humidity | ≦85% | ≤85% |
| Environment temperature | 0~50℃ | 0~50℃ |
| Touch screen size | Touch screen size: 7 inches 203*149*48mm (Hx Wx D) | Touch screen size: 7 inches 203*149*48mm (Hx Wx D) |
| Hole Size | 190x136mm(HxW) | 190x136mm(HxW) |
| Installation | Embedded | Embedded |
In addition to its ease of use, the Hach 2100 Q is also known for its accuracy and reliability. The instrument is designed to provide precise measurements even in challenging environmental conditions, such as high turbidity or temperature fluctuations. This makes it a valuable tool for fieldwork where conditions may not always be ideal.
Overall, the Hach 2100 Q is a versatile and reliable instrument that is essential for anyone involved in water quality testing. Whether you are a water treatment plant operator, environmental scientist, or research technician, this portable device can help you monitor and manage water quality with confidence.
In conclusion, the Hach 2100 Q is a valuable tool for anyone involved in water quality testing. Its ease of use, accuracy, and reliability make it an essential instrument for monitoring and managing water quality in a variety of settings. By following proper procedures and utilizing the features of the Hach 2100 Q, users can ensure that their water quality measurements are accurate and reliable.
