Thermo Scientific Model 48i CO Analyzer

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Product Details:

Model No 48i
Measurement Range 01, 010, 0100, and 01,000 ppm (user-selectable)
Core Components Infrared detector, sample chamber, electronics module
Power Source AC mains powered
Frequency 50/60 Hz
Capacity Continuous measurement, designed for ambient air monitoring
Temperature Range 0C to 40C (operating)
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Thermo Scientific Model 48i CO Analyzer Price And Quantity

Thermo Scientific Model 48i CO Analyzer Product Specifications

Accuracy 0.5% of reading or 0.1 ppm, whichever is greater
Usage Ambient air quality monitoring, environmental compliance, and research applications
Feature Automatic compensation for temperature and pressure changes, low maintenance design, internal data logging, user-friendly interface
Weight About 18 kg
Voltage 100240 V AC
Automation Grade Fully automatic
Temperature Range 0C to 40C (operating)
Capacity Continuous measurement, designed for ambient air monitoring
Equipment Materials High-quality corrosion-resistant materials, powder-coated steel housing
Type Non-dispersive infrared (NDIR) gas analyzer
Frequency 50/60 Hz
Model No 48i
Measurement Range 01, 010, 0100, and 01,000 ppm (user-selectable)
Dimension (L*W*H) 483 mm x 584 mm x 178 mm (19 in x 23 in x 7 in)
Power Source AC mains powered
Core Components Infrared detector, sample chamber, electronics module
Display Type Digital LCD display

Calibration Automatic or manual zero and span calibration
Alarm Outputs Two programmable relay outputs
Warm-up Time Less than 1 hour
Display Resolution 0.1 ppm
Zero Drift <0.1 ppm/24 hours
Data Storage Extensive internal data logging capability
Certification/Compliance US EPA Approved, CE certified
Response Time Typically <60 seconds to 95% of final value
Sample Flow Rate 0.5 2 liters per minute
Span Drift <1% of reading/24 hours
Detection Principle Gas filter correlation using non-dispersive infrared (NDIR) technology
Operating Humidity 090% RH, non-condensing
Data Output RS232, Ethernet, USB, analog outputs (010V, 420mA)
Operating Pressure 600800 mm Hg (ambient pressure)

Product Description

Brand Thermo Fisher Scientific

Model Model 48i

Capacity 0.5 to 2 L/min.

CAT No 48I

Application Electrochemistry

Measure the amount of carbon monoxide (CO) in ambient air with the Thermo Scientific Model 48i CO Analyzer. The gas filter correlation technique as utilized by the Model 48i gas filter correlation analyzer offers over 30 years of field-proven performance in providing accurate and reliable readings.

Innovative Gas Filter Correlation Technology

The Model 48i employs a gas filter correlation method with non-dispersive infrared (NDIR) technology, ensuring precise carbon monoxide measurement even at low concentrations. This advanced detection technique minimizes cross-sensitivity from interfering gases and maintains high accuracy in varying ambient conditions, making it highly reliable for sensitive environmental applications.

Automatic Data Management and Calibration

Operators benefit from extensive internal data storage and multiple connectivity options including RS232, Ethernet, USB, and analog outputs. The 48i features both automatic and manual zero/span calibration, promoting dependable long-term operation with minimal maintenance. Its user-friendly interface further streamlines operation and data retrieval for effortless air quality assessment.

Designed for Lasting Performance in Harsh Conditions

Built from corrosion-resistant materials with a powder-coated steel housing, the Model 48i withstands demanding environments. With a wide operating humidity and temperature range and automatic compensation for pressure and temperature changes, this analyzer delivers consistent, trouble-free operation even under challenging field conditions.

FAQ's of Thermo Scientific Model 48i CO Analyzer:

Q: How does the Thermo Scientific Model 48i CO Analyzer measure carbon monoxide in ambient air?

A: The Model 48i uses non-dispersive infrared (NDIR) technology with gas filter correlation to detect and quantify carbon monoxide. This technique filters out interference from other gases and provides accurate, reliable readings across a selectable measurement range, ensuring sensitive and precise monitoring in real-world environments.

Q: What data output options are available on the Model 48i, and how can I access the logged data?

A: The analyzer offers flexible data output options including RS232, Ethernet, USB, and analog outputs (0-10V, 4-20mA). Internal memory supports extensive data logging, which can be accessed via the digital LCD interface or downloaded using the available ports for further analysis or reporting.

Q: When should I calibrate the Model 48i CO Analyzer, and what calibration methods are supported?

A: For optimal accuracy, calibration should be performed according to your standard operating procedures or regulatory requirements. The Model 48i supports both automatic and manual zero and span calibration, allowing for flexible scheduling based on application demands or changes in environmental conditions.

Q: Where can the Model 48i be effectively deployed, and what environments does it support?

A: This analyzer is designed for continuous ambient air monitoring and can be deployed in urban, industrial, research, or regulatory stations. Its construction and environmental compensation features allow operation in locations with temperatures from 0C to 40C and humidity up to 90% RH (non-condensing), making it suitable for diverse field conditions.

Q: What is the process for starting up the Model 48i, and how long does it take to become operational?

A: After installation and powering on the device, the warm-up period typically takes less than one hour. Once the analyzer reaches operating temperature and completes its self-check, it is ready for continuous measurement, displaying values on the digital LCD screen and outputting data through your preferred interface.

Q: How does the Model 48i benefit air quality monitoring and regulatory compliance?

A: With high measurement accuracy (0.5% of reading or 0.1 ppm), rapid response times, and automatic drift compensation, the Model 48i provides dependable, real-time data necessary for environmental compliance and research. Its EPA approval and CE certification affirm its suitability for official monitoring and reporting purposes.

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