Reference Manual
00809-0100-4027, Rev AA
December 2005
Rosemount 4500
A-4
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
Physical Specifications Process Connections
•1
1
/2 inch Tri-Clamp Connection
• 2 inch Tri-Clamp Connection
•1
1
/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
304 SST
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.