brochure du moniteur de monoxyde de carbone APMA-380 co

Carbon Monoxide Monitor APMA-380 CO

For Your Needs in Air Quality Monitoring

Ultimate Performance

• Cross-modulation NDIR technology provides excellent sensitivity, stability, and robustness
• Continuous online measurement with fast response
• Wide measurement range with up to 6 ranges selectable, minimum 0-5 ppm and maximum 0-300 ppm
• Compensation detector adopted for elimination of interference by coexisting gases
• Enhanced Lower Detection Limit

Connected & Intelligent

• Remote operation from various devices: PC, tablet, or smartphone
• Modbus™ TCP and RTU communication
• USB flash drive for data storage
• Standard specification is wired LAN connection. For wireless connection, a separate device is required.

User-Friendly Interface & Functionality

• Durable 7-inch wide color touch screen LCD with intuitive interface and trend graph
• Selectable metrics (ppb, ?g/m³, ppm, mg/m³), response time (moving average value), and calculation method
• User-configurable dilution ratio (e.g., dilution CEMS)
• Dust filter accessible from the front panel for easy daily maintenance

Module Design for Various Needs & Customizations

• A gas measurement module can independently provide measurement results
• Housing is customizable for stationary, wall mount, mobile, or portable installations
• Easy integration of multiple AP-380 measurement modules into air quality monitoring stations or dilution continuous emission monitoring systems (CEMS)

Reduced Operational Expense & Maximum Uptime

• Remote diagnostics allow fast and effective maintenance
• Internal parts timer with alarm facilitates timely parts replacement, optimizing parts stock
• Module design enables easy and fast replacement in the field
• High-quality, long-lifetime parts for maximum uptime

Environment-Friendly Design

• Remote operation reduces emission from transportation, contributing to the reduction of carbon footprint
• Approx. 15% reduction in power consumption (In-house comparison with the previous model)
• Long life parts for reducing environmental load

Measurement Principle

Cross-Modulation Non-Dispersive Infrared Absorption (NDIR)
Cross-modulation NDIR is a measurement method that combines the NDIR principle of gas concentration measurement with a modulation mechanism. NDIR relies on the principle that different molecules absorb infrared radiation at specific wavelengths, allowing the measurement of the concentration for various gas components. The HORIBA original cross-modulation mechanism involves alternating the introduction of sample gas and reference gas into the same gas cell by switching a solenoid valve at regular time intervals. The key advantage of this method compared to the chopper method with a rotation mechanism lies in its smaller zero drift and elimination of the need for optical adjustment. Moreover, the APMA-380 employs a detector equipped with a main detector (condenser microphone) for the measured component (carbon monoxide) and a compensation detector to minimize the impact of interfering components on the concentration measurement of the measured component. As a result, the APMA-380 achieves highly accurate measurement and maintains long-term stability.

Specifications

• Component: Carbon monoxide (CO)
• Measuring principle: Cross-Modulation Non-Dispersive Infrared Absorption (NDIR)
• Measurement range: 0-5/10/20/50/100/300 ppm (up to 6 ranges selectable, auto-range)
• Lower Detection Limit (2?): < 0.02 ppm
• Measurement unit: ppb, µg/m³, ppm, mg/m³
• Sample gas flow rate: Approx. 1.5 L/min
• Repeatability: ±1.0% of full scale
• Linearity: ±1.0% of full scale
• Zero drift: < 0.02 ppm (24 h)
• Span drift: < 0.5% of full scale (24 h)
• Response time (T95): < 30 s from the inlet
• Display: 7-inch color LCD with touch panel
• Communication: Ethernet × 2 (Modbus™ TCP), RS-232C × 1 (Modbus™ RTU), USB flash drive × 1
• Analog output (option): Maximum 3 channels (insulated) DC 4-20 mA, DC 0-0.1 V, DC 0-1 V, DC 0-5 V or DC 0-10 V
• Digital output (option): Relay contact output for range 3 channels, relay contact output for other 6 channels
• Digital input (option): Maximum 4 channels, non-isolated input
• Installation environment: Operation temperature: 0-40°C (32-104°F), relative humidity: 85% or less
• Temperature and pressure compensation: With
• Sampling pump and filter: Internal
• Power supply: AC 100-240 V±10% (max. voltage: AC 250 V), 50/60 Hz, consumption 90 W
• Dimensions, weight: 430 (W) x 568 (D) x 221 (H) mm, Approx. 16 kg
• Compliance: CE, UKCA, KC, FCC, China RoHS

* Digital filter

If there is other measurement range requirement than shown above, please consult with us.

Modbus is a trademark of Schneider Electric Inc.

Options

• I/O terminal block (Analog input/output, digital input/output)
• Pressurized calibration unit
• Flow sensor
• USB flash drive
• Mounting parts (rubber feet, brackets, and slide rails, brackets for slide rails)

Certifications

• Under Certification: TÜV, US EPA, MCERT, CAEPI, KTL, JMOE

The HORIBA Group adopts IMS (Integrated Management System) which integrates Quality Management System ISO9001, Environmental Management System ISO14001, and Occupational Health and Safety Management System ISO45001. We have now integrated Business Continuity Management System ISO22301 in order to provide our products and services in a stable manner, even in emergencies.

Please read the operation manual before using this product to assure safe and proper handling of the product.

? The specifications, appearance, or other aspects of products in this catalog are subject to change without notice.

? Please contact us with inquiries concerning further details on the products in this catalog.

? The color of the actual products may differ from the color pictured in this catalog due to printing limitations.

? It is strictly forbidden to copy the content of this catalog in part or in full.

? The screen displays shown on products in this catalog have been inserted into the photographs through compositing.

? All brand names, product names, and service names in this catalog are trademarks or registered trademarks of their respective companies.

HORIBA, Ltd.
Group Head Office
2 Miyanohigashi-cho, Kisshoin, Minami-ku, Kyoto, 601-8510, Japan
Phone: 81 (75) 313-8121 Fax: 81 (75) 321-5725
https://www.horiba.com

Bulletin: HRE-2897B Printed in Japan 2411 SK00