Safety Relief Valve Transmitter Model: URFC4700-SRV Transmitter Description This transmitter utilizes acoustic signatures to detect a leaking safety relief valve. The transmitter notifies the leaking status and provides the location to quickly solve the issue and avoid process disruption. Physical Dimensions dia - 3" (76 mm) h - 6.75” (171 mm) Monitoring type Ultrasonic and Temp Material Glass Filled Nylon Power supply Duracell 123A 3 Volt Lithium Battery Typical Battery Life 3-5 years* Transmission 902 to 928 MHz Power 60 mW Transmission Bandwidth 200 KHz Communications Proprietary spread spectrum format Temperature Range -40°F to 115°F (-40°C to 46°C) Max Operating Pressure 600°F (316°C) Intrinsic Safety Class I, Groups C, D Class II, Groups F, G Div. 1, 2 *Operating at the upper or lower end of the temperature range may decrease battery life Armstrong International North America • Latin America • India • Europe / Middle East / Africa • China • Pacific Rim armstronginternational.com Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit armstronginternational.com for up-to-date information. 157-EN Printed in U.S.A. - 1/15 © 2015 Armstrong International, Inc.
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