Physical Specifications

00809-0100-4027, Rev AA December 2005

Alarm Configuration

Rosemount

High Alarm: ≥ 21.75 mA

Low Alarm: ≤ 3.75 mA

Custom Level (1)

High Alarm: 20.2 - 23.0 mA

Low Alarm: 3.6 - 3.8 mA

Humidity Limits

0-100% relative humidity

Process Connections

•11/2 inch Tri-Clamp Connection

•2 inch Tri-Clamp Connection

•11/2 inch Fractional Line Connection

Process-Wetted Parts

Process Isolating Diaphragms

316L SST

Hastelloy C-276®

Surface Finish

15 μ-inch Ra mechanically polished

10 μ-inch Ra electropolished

Non-Wetted Parts

Electronics Housing

304SST NEMA 4X IP 66

Surface Finish

32 μ-inch Ra mechanically polished

Sensor Module Fill Fluid

Neobee M-20

Shipping Weight for Rosemount 4500

3.0 lb. (1.36 kg.)

(1)Low alarm must be 0.1 mA less than low saturation and high alarm must be 0.1 mA greater than high saturation.

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Emerson 4500 manual Physical Specifications