Kahn Easidew, Руководство пользователя

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Easidew Transmitter User’s Manual
Kahn Instruments 1
INTRODUCTION
1 INTRODUCTION
The Easidew dew-point transmitter has been manufactured, tested and calibrated to the
highest available standards and should be in good working order, ready for installation
into a gas measurement application. If there are any questions about the instrument or
how to install and operate it, please contact a Kahn representative (for Kahn Instruments’
contact information go to www.kahn.com).
1.1 Features
The Easidew dew-point transmitter is a continuous on line 4-20mA transmitter for the
measurement of moisture content in air and other non-corrosive gases. The key features
are:
• 4-20 mA 2-wire loop powered connection
• Dew-point OR parts per million (moisture content) in volume (ppm
V
)
measurements
• Accuracy (±3.6ºFdp (±2ºCdp))
• Repeatability (0.9ºFdp (0.5ºCdp))
• Dew-point values traceable to international standards (NIST)
• Excellent sensor protection (rugged 316 stainless steel NEMA 4
construction)
• Interchangeability