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TREXCHPNA9S1S
The Emerson T-REX CHPNA9S1S is a WirelessHART single-gas detector designed for hazardous areas (ATEX Zone 0). It monitors H₂S, CO, O₂, or CH₄ with ±2% accuracy and features a 5+ year battery life in a stainless steel IP68 enclosure.
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Emerson T-REX CHPNA9S1S - Key Parameters
Model: T-REX CHPNA9S1S
Type: WirelessHART Gas Detector
Detection:
Gas Type: H₂S, CO, O₂, or CH₄ (configurable)
Range: 0-100% LEL / 0-1000ppm (gas-dependent)
Accuracy: ±2% FS
Wireless Protocol: WirelessHART (IEC 62591)
Power: 3.6V Lithium battery (5+ years)
Response Time: <30s (T90)
Enclosure: 316L SS / IP68 / NEMA 6P
Operating Temp: -40°C to +70°C
Certifications:
ATEX/IECEx Zone 0
SIL 2 (IEC 61508)
UL/CSA Class I Div 1
Advanced Features:
Auto-calibration reminder
Strobe & buzzer alarms (optional)
Cybersecurity: HART-IP Secure
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