Understanding the Importance of Conductivity Measurement with Hach Conductivity Meters
Conductivity measurement is a critical parameter in various industries, including water treatment, pharmaceuticals, and food and beverage production. It is essential for monitoring the purity of water, detecting contaminants, and ensuring the quality of products. Hach, a leading manufacturer of water analysis equipment, offers a range of conductivity meters that are designed to provide accurate and reliable measurements.
Hach conductivity meters are equipped with advanced technology that allows for precise measurements of conductivity levels in a wide range of applications. These meters are easy to use, portable, and offer quick results, making them ideal for both laboratory and field use. With Hach conductivity meters, users can quickly and accurately assess the conductivity of a sample, allowing for timely decision-making and quality control.
| Model | EC-8851/EC-9900 High Precision Conductivity/resistivity controller |
| Range | 0-200/2000/4000/10000uS/cm |
| 0-20/200mS/cm 0-18.25MΩ | |
| Accuracy | Conductivity:1.5%; Resistivity:2.0%(FS) |
| Temp. Comp. | Automatic temperature compensation based on 25℃ |
| Oper. Temp. | Normal 0～50℃; High temp 0～120℃ |
| Sensor | 0.01/0.02/0.1/1.0/10.0cm-1 |
| Display | LCD Screen |
| Current Output | 4-20mA output/2-10V/1-5V |
| Output | High/Low limit dual relay control |
| Power | DC24V/0.5A or |
| AC85-265V±10% 50/60Hz | |
| Working Environment | Ambient temperature:0～50℃ |
| Relative humidity≤85% | |
| Dimensions | 96×96×72mm(H×W×L) |
| Hole Size | 92×92mm(H×W) |
| Installation Mode | Embedded |
One of the key features of Hach conductivity meters is their high level of accuracy. These meters are calibrated to ensure that measurements are precise and reliable, providing users with confidence in their results. This accuracy is essential for industries where even small variations in conductivity levels can have a significant impact on product quality or process efficiency.
| Product name | pH/ORP-8500A transmitter controller | ||
| Measurement parameter | Measurement Range | Resolution ratio | Accuracy |
| pH | 0.00～14.00 | 0.01 | ±0.1 |
| ORP | (-1999～+1999)mV | 1mV | ±5mV(Electric meter) |
| Temperature | (0.0～100.0)℃ | 0.1℃ | ±0.5℃ |
| Temperature range of Tested solution | (0.0～100.0)℃ | ||
| Temperature component | NTC10K thermal element | ||
| (4~20)mA Current output | Channel No. | 2 channels | |
| Technical characteristics | Isolated, fully adjustable, reverse, | ||
| configurable, instrument / transmitting dual mode | |||
| Loop resistance | 400Ω(Max)，DC 24V | ||
| Transmission accuracy | ±0.1mA | ||
| Control contact | Channel NO. | 3 Channels | |
| Electric contact | Semiconductor photoelectric switch | ||
| Programmable | Each channel can be programmed and point to (temperature, pH/ORP, time) | ||
| Technical characteristics | Presetting of normally open /normally closed state / pulse /PID regulation | ||
| Load capacity | 50mA(Max)AC/DC 30V | ||
| Data communication | MODBUS, RS485 standard protocol | ||
| Working power supply | DC 24V±4V | ||
| Overall power consumption | ＜5.5W | ||
| Working environment | Temperature: (0~50) ℃ | ||
| Relative humidity: ≤ 85%RH (non condensing) | |||
| Storage environment | Temperature: (-20~60) ℃ | ||
| Relative humidity: ≤ 85%RH (non condensing) | |||
| Protection level | IP65 (with back cover) | ||
| Shape size | 96mm×96 mm×94mm (H×W×D) | ||
| Opening size | 91mm×91mm(H×W) | ||
| Fixed mode | Panel mounting type quick fixed | ||
In addition to accuracy, Hach conductivity meters also offer a wide measurement range, allowing for the analysis of samples with varying conductivity levels. This versatility makes these meters suitable for a wide range of applications, from monitoring water quality in industrial processes to testing the conductivity of pharmaceutical products.
Another important feature of Hach conductivity meters is their durability and reliability. These meters are built to withstand harsh environmental conditions and frequent use, ensuring that they provide consistent and accurate measurements over time. This reliability is essential for industries where downtime can be costly and where accurate and timely measurements are critical.
Hach conductivity meters also offer user-friendly features that make them easy to operate and maintain. These meters are equipped with intuitive interfaces, clear displays, and simple calibration procedures, allowing users to quickly and easily obtain accurate conductivity measurements. Additionally, Hach conductivity meters are designed to be durable and easy to clean, ensuring that they remain in optimal condition for extended periods.
In conclusion, conductivity measurement is a critical parameter in various industries, and Hach conductivity meters are designed to provide accurate and reliable measurements for a wide range of applications. With their advanced technology, high level of accuracy, wide measurement range, durability, and user-friendly features, these meters are an essential tool for industries that rely on accurate conductivity measurements for quality control and process optimization.
