Fixed Nitrogen Dioxide (NO₂) Gas Detector for Combustible and Toxic Gas Monitoring – 0–100 ppm Range

Description

The Nitrogen Dioxide (NO2) Combustible Fixed Gas Detector (PX2-1-2-E1130-E-01) is designed for continuous monitoring of nitrogen dioxide gases to prevent leaks in the range of 0 to 100ppm for 24 hours in confined spaces or industrial manufacturing industries. 

This detector is also compatible with a wide range of controlled BMS systems and alarms, is based with a 4-20 mA / RS485 Modbus output signal, alarm and fault relays (all SIL2 certified) for monitoring the ambient air to detect toxic gases.

This solution is ideal for those industries using toxic gases such as food processing, cooling, preservation, healthcare, metal fabrication, welding and industrial manufacturing applications.

Features

• Modular industrial design, protection class IP66
• Ex db: Ignition protection for zone 1 and 2
• Ex nR: Ignition protection for zone 2
• Fast and Precise NO2 Measurements 0-100ppm
• Compatible across a broad range of BMS
• Device can be used independent of control systems
• Individual configuration options available
• Robust against dust, humidity, and high/low temperatures
• Suitable for multiple industries and applications

Certifications

• ATEX and IECEx certificates MSR-Electronic GmbH for electrical Ex protection
• SIL2 safety functions 4–20 mA, RS-485 and relay
• PX2-1 for zone 1 (and also suitable for zone 2):
• Type “Ex db” protection flame-proof enclosure
• PX2-2 for zone 2
• Type “Ex nR” protection
• Enclosure: Additional FM and CSA certificates for Class I, Div. 1

Models

• PX2-1-2-E1110-C-01 – Gaslab Fixed Combustible Carbon Monoxide Detector
• PX2-1-2-E1125-A-01 – Gaslab Fixed Combustible Ammonia Detector
• PX2-1-2-E1195-A5-01 – Gaslab Fixed Combustible Oxygen Detector
• PX2-1-2-E1197-B-01 – Gaslab Fixed Combustible Hydrogen Sulfide Detector
• PX2-1-2-I464-C-01 – Gaslab Fixed Combustible Carbon Dioxide Detector
• PX2-1-2-P3400-A-01 – Gaslab Fixed Combustible Methane Detector
• PX2-1-2-P3480-A-01 – Gaslab Fixed Combustible Propane Detector

Warranty

• 1-year warranty – see CO2Meter Terms & Conditions

Specifications

• Gas Type: Nitrogen Dioxide
• Range ppm: 0-100ppm
• Admissible Range for Calibration Zero PPM: ± 10 % of measuring range
• Admissible Range for Calibration Gain Test Gas: 30–120 % of test gas5
• Temperature Range: -30 to +50°C
• Storage Temperature Range: 0–20°C
• Humidity Range: 15-90 %RH
• Pressure Range: 80–120 kPa
• Reaction Time: ≤ 10 sec.
• Run-in time2: 24 h
• Flow Rate: 500 ml/min
• Warm-up Time: 300 Sec.
• Response Time: ≤ 200 Sec.
• Life-time: >15 Years

Documents

Data Sheet (pdf)

Manual (pdf)

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