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TREXCHPNAWP1

The Emerson T-REX CHPNAWP1 is a WirelessHART pressure transmitter designed for hazardous areas (ATEX Zone 0). Featuring ±0.5% accuracy and 10-year battery life, this stainless steel IP68 sensor provides reliable monitoring without cabling in explosive environments

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Emerson T-REX CHPNAWP1 - Key Parameters

Model: T-REX CHPNAWP1

Type: Wireless Pressure Sensor (Hazardous Area)

Measurement:

Pressure Range: 0-100 bar (customizable)

Accuracy: ±0.5% FS

Temperature: -40°C to +125°C (process)

Wireless Protocol: WirelessHART (IEC 62591)

Power: 3.6V Lithium battery (10-year life)

Update Rate: 1s to 60min (adjustable)

Enclosure: Stainless Steel 316L / IP68

Certifications:

ATEX/IECEx Zone 0

SIL 2 (IEC 61508)

NAMUR NE21

Process Connection: 1/2" NPT/G ½

Advanced Features:

Differential pressure capability (optional)

Multi-variable compensation (temperature effects)

Cybersecurity: AES-128 encryption