Fixed-Installation Ammonia (NH₃) Gas Detector for Continuous Monitoring (0–100 ppm)

Description

The Ammonia NH3 Combustible Fixed Gas Detector (PX2-1-2-E1125-A-01) is designed for continuous monitoring of ammonia toxic gases between 0-100ppm and vapors in hazardous areas of zones 1 and 2.

This detector is an explosion-proof fixed NH3 gas detector, which measures between 0 – 100ppm. The detector also 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 oil/gas, biogas plants, shipyards, petrochemical, agriculture, laboratory, medicine, 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 NH3 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-E1130-E-01 – Gaslab Fixed Combustible Nitrogen Dioxide Detector
• PX2-1-2-E1194-A-01 – Gaslab Fixed Combustible Hydrogen 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: Ammonia
• 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: >2 Years

Documents

Data Sheet (pdf)

Manual (pdf)

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