Clean Room Monitor-142
Price And Quantity
- 24 VDC +/- 10%
- Less than 1.2 watt at 24 VDC Volt-Ampere (VA)
- Temperature: +/- 0.5% of FS ; Humidity: +/- 1.8 Percent of FS ; Differential Pressure: +/- 0.5 % of FS mm/m
- Digital Only
- As mentioned in Product Description
A clean room monitor, often referred to as a particle counter or environmental monitor, is a device used in controlled environments, such as clean rooms or critical manufacturing areas, to measure and monitor the level of particulate contamination in the air. These clean rooms are utilized in industries where maintaining a sterile or controlled environment is crucial, such as semiconductor manufacturing, pharmaceuticals, biotechnology, aerospace, and more.
The primary purpose of a clean room monitor is to ensure that the air within the clean room meets the specified cleanliness requirements. Clean rooms have strict limits on the number and size of particles allowed per cubic meter of air. The classification of clean rooms is based on these limits, often specified in international standards such as ISO 14644-1.
A typical clean room monitor measures and counts particles in different size ranges, usually ranging from 0.3 to 10 micrometers in diameter, as these are the most critical particles for contamination control. Some advanced monitors may also provide information on other environmental parameters like temperature, humidity, and pressure.
Here's how a clean room monitor works:
1. Particle Detection: The device uses various technologies like light scattering, light obscuration, or condensation nucleus counting to detect and count particles in the air.
2. Sampling: The monitor draws air samples from different locations within the clean room through an inlet or sampling probe.
3. Particle Sizing: The particles collected in the air sample are categorized by size, and the number of particles in each size range is recorded.
4. Data Display: The monitor displays the particle count and size distribution data on its screen, allowing personnel to assess the cleanliness level of the clean room.
5. Data Logging: Some monitors can log and store the particle data over time, allowing for trend analysis and historical comparisons.
6. Alarms and Alerts: Clean room monitors may be equipped with alarms or alert systems to notify personnel if the particle counts exceed the acceptable limits, indicating potential contamination issues.
Q. What is a clean room monitor, and what does it do?
Ans: A clean room monitor, also known as a particle counter or environmental monitor, is a device used to measure and monitor the level of particulate contamination in the air within a controlled environment, such as a clean room. Its primary function is to ensure that the air quality meets the specified cleanliness requirements, as defined by international standards like ISO 14644-1.
Q. Why are clean room monitors important?
Ans: Clean room monitors are essential because they help maintain the desired cleanliness levels in critical environments. In industries such as semiconductor manufacturing, pharmaceuticals, biotechnology, aerospace, etc., even the tiniest particles can cause product defects, compromise research results, or lead to health hazards. By monitoring and controlling particle levels, clean room operators can ensure the quality and integrity of their processes and products.
Q. How does a clean room monitor measure particles in the air?
Ans: Clean room monitors use various technologies to detect and count particles in the air. The common methods include light scattering, light obscuration, and condensation nucleus counting. Each method has its advantages and limitations, but they all provide valuable information about the size and number of particles present in the air.
Q. What particle size ranges do clean room monitors typically measure?
Ans: Clean room monitors usually measure particles in the size range of 0.3 to 10 micrometers in diameter. These particles are critical because they are small enough to remain suspended in the air for an extended period and large enough to potentially cause contamination.
Q. Can clean room monitors measure other environmental parameters?
Ans: Yes, some advanced clean room monitors can measure additional environmental parameters like temperature, humidity, and pressure. Monitoring these factors alongside particle levels allows operators to have a more comprehensive understanding of the clean room's conditions.
Q. How often should clean rooms be monitored?
Ans: The frequency of monitoring depends on the clean room's classification and the industry standards or regulations it follows. Generally, critical environments are continuously monitored in real-time. However, periodic sampling and monitoring are also performed to verify compliance and identify any trends or changes over time.
Q. What actions should be taken if the particle levels exceed the acceptable limits?
Ans: If the particle levels exceed the acceptable limits specified for the clean room's classification, immediate corrective actions should be taken. These actions may include investigating the source of contamination, increasing the efficiency of air filtration and ventilation systems, ensuring proper gowning procedures are followed by personnel, and conducting a thorough cleaning of the affected areas.
Q. How are clean room monitors calibrated and maintained?
Ans: Clean room monitors need regular calibration and maintenance to ensure accurate and reliable measurements. Calibration involves comparing the device's readings to a known standard, and maintenance may include cleaning the device, replacing consumables, and performing software updates as needed.
Q. Are clean room monitors user-friendly?
Ans: Modern clean room monitors are designed to be user-friendly, with intuitive interfaces and easy-to-read displays. They often offer data logging and reporting features, making it easier for clean room operators to keep track of particle levels over time.
Q. Can clean room monitors be integrated into a clean room's control system?
Ans: Yes, many clean room monitors can be integrated into a clean room's overall control system. Integration allows for centralized monitoring and control of environmental parameters, making it easier for operators to manage the clean room's conditions effectively.
- Cash on Delivery (COD) Cheque Cash Against Delivery (CAD) Cash Advance (CA)
- 100 Per Day
- 1 Week
- All India
- ISO 9001: 2015; CE Certification; CCOE & CMRI Approvals; PESO Tested.