APOA-380WM

Ozone Monitor (Wall Mount Type)

The APOA-380 wall mount type is an analyzer for measuring ozone in ambient air for variety of applications such as air quality monitoring, ozone leakage detection in drinking water and wastewater treatment facilities for ensuring occupational health and safety and other industrial applications. HORIBA's state-of-the-art NDUV technology enables high sensitivity and stable real-time continuous measurement.

事业部: 过程与环境

产品分类: 空气质量

制造商: HORIBA, Ltd.

Ultimate Performance

Cross-modulation non-dispersive ultraviolet absorption technology provides excellent sensitivity, stability and robustness
Continuous online measurement with fast response
Wide measurement range with up to 7 ranges selectable, minimum 0-0.1 ppm and maximum 0-10 ppm
Enhanced stability and reliability of measurement by utilizing UV LED as a light source
Enhanced Lower Detection Limit
A unique heated ozone decomposer is used as a reference gas purifier, minimizing interference and remaining unaffected by sudden changes in moisture concentration

User-Friendly Interface & Functionality

Durable 7-inch wide color touch screen LCD with intuitive interface and trend graph
Selectable metrics (ppb, μg/m³, ppm, mg/m³), response time (moving average value), and calculation method
User-configurable dilution ratio (e.g., high concentration ozone generation system)
Stream switching for measurement of two sampling points (option)

Reduced Operational Expense & Maximum Uptime

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

Connected & Intelligent

Remote operation from various devices: PC, tablet or smartphone
Modbus^TM TCP and RTU communication
USB flash drive for data storage

* Standard specification is wired LAN connection. For wireless connection, separate device is required.

Environment-Friendly Design

Utilization of UV LED instead of mercury lamp for environmental preservation and easier, timesaving disposal
Remote operation reduces emission from transportation, contributing to the reduction of carbon footprint
Long life parts reduce environmental load

■ APOA-380 (Wall Mount Type) Specifications

Component	Ozone (O₃)
Measuring principle	Cross-Modulation Non-Dispersive Ultraviolet Absorption (NDUV)
Measurement range	0 - 0.1 / 0.2 / 0.5 / 1.0 / 2.0 / 5.0 / 10 ppm^*1(up to 7 ranges selectable, auto-range)
Lower Detection Limit (2σ)	< 0.3 ppb^23
Measurement unit	ppb, μg/m³, ppm, mg/m³
Sample gas flow rate	Approx. 0.6 L/min
Repeatability	±1.0% of full scale
Linearity	±1.0% of full scale
Zero drift	< 0.5 ppb (24 h)
Span drift	< 0.5% of full scale (24 h)
Response time (T₉₅)	< 60 s from the inlet^*3
Display	7-inch color LCD with touch panel
Communication	Ethernet × 1 (Modbus™ TCP) or 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°F - 104°F), relative humidity : 85% or less
Temperature and pressure compensation	With
Sampling pump	Internal
Power supply	AC 100-240 V±10% (max. voltage: AC 250 V), 50/60 Hz, consumption 60 W
Dimensions, weight	424 (W) x 251 (D) x 484 (H) mm, Approx. 19 kg

*1: 0 - 2.0 / 5.0 / 10 ppm are optional ranges
*2: For ranges less than 1 ppm *3: Digital filter
・ If there is other measurement range requirement than shown above, please consult HORIBA
・ Modbus is a trademark of Schneider Electric Inc.

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