
( Brand: Cole-parmer ), ( Manufacturer Part Number: EW-05802-04 ), ( Model: 350 1/8-DIN ), ( Part Type: Controller )
The Cole-Parmer EW-05802-04 1/8-DIN Conductivity-Resistivity-Temperature (CRT) Controller is a versatile and precise instrument designed for laboratory applications that require the monitoring and control of conductivity, resistivity, and temperature in real-time. This controller is manufactured by Cole-Parmer, a trusted name in scientific laboratory equipment.
The controller features a compact and sleek 1/8-DIN design, which makes it easy to install in a variety of laboratory setups. The front panel is intuitive and user-friendly, with clear indicators for power, alarm, and control functions. The controller can be used to monitor and control up to four sensors, making it an ideal choice for applications that require the measurement and control of multiple parameters.
The conductivity measurement function of the controller is accurate and reliable, with a measurement range of 0.01 to 100 Siemens and a high resolution of 0.001 Siemens. It can be used to measure the conductivity of a wide range of solutions, including water, electrolytes, and acids. The resistivity measurement function, on the other hand, has a measurement range of 0.01 to 100 Ohm-cm and a high resolution of 0.01 Ohm-cm. It can be used to measure the resistance of a wide range of materials, including semiconductors, polymers, and metals.
The temperature measurement function of the controller is accurate and precise, with a measurement range of -50 to 150 C and a high resolution of 0.1 C. It can be used to measure the temperature of a wide range of samples, including liquids, gases, and solids. The controller also features alarms for high and low conductivity, resistivity, and temperature, ensuring that users are always aware of any potential issues.
The controller can be easily connected to a computer or data logger for data acquisition and analysis, making it an ideal choice for researchers and scientists who need to collect and analyze data in real-time. It also features a built-in relay output, which can be used to control external devices, such as pumps and heaters.
The Cole-Parmer EW-05802-04 1/8-DIN Conductivity-Resistivity-Temperature Controller is built to the highest standards of quality and durability, with a rugged stainless steel housing and a long-lasting internal design. It is also calibrated and tested by the manufacturer to ensure accurate and reliable performance. Overall, it is an essential tool for any laboratory that requires the measurement and control of conductivity, resistivity, and temperature.
The Cole-Parmer EW-05802-04 350 Conductivity-Resistivity-Temperature 1/8-DIN Controller is a versatile and accurate instrument for measuring conductivity, resistivity, and temperature in various applications. Here are some pros and cons of buying this controller:
Pros:1. High accuracy: The controller offers high precision and accuracy in measuring conductivity, resistivity, and temperature, making it suitable for research and industrial applications.
2. Wide temperature range: The temperature range of the controller is from -20 C to 250 C, which is suitable for a wide range of applications and environments.
3. Easy to use: The controller has a user-friendly interface and can be easily programmed and controlled using the provided software or keypad.
4. Robust design: The controller is built with high-quality materials and has a rugged design, making it suitable for harsh industrial environments.
5. Versatile: The controller can be used in various applications, including water quality monitoring, soil testing, chemical process control, and food and beverage processing.
Cons:1. Expensive: The controller is more expensive compared to some other conductivity and temperature controllers in the market.
2. Requires calibration: Regular calibration is required to ensure accurate measurements, which can be time-consuming and costly.
3. Limited communication options: The controller has limited communication options, and it may not be compatible with all data acquisition systems and software.
In conclusion, the Cole-Parmer EW-05802-04 350 Conductivity-Resistivity-Temperature 1/8-DIN Controller is a high-precision and versatile instrument suitable for various applications. However, it is more expensive compared to some other controllers, and regular calibration is required to ensure accurate measurements. If accuracy and versatility are top priorities, and the cost is not a significant concern, then this controller is a good investment. Otherwise, there are other options available in the market with similar features but at a lower cost.
Cole-Parmer CON 350 Conductivity-Resistivity-Temperature 1/8-DIN Controller, 2 available both in good working and physical condition.