Emerson Rosemount 2051 Wireless Series, Reference Manual, Page: 65 / 250

78
Reference Manual
00809-0100-4102, Rev AA
Appendix A: Reference Data
June 2012
Specifications and Reference Data
Burst Pressure Limits
Coplanar or traditional process flange

10000 psig (689,5 bar).
2051T:

Ranges 1–4: 11000 psi (758,4 bar)

Range 5: 26000 psig (1792,64 bar)
Temperature Limits
Ambient
Storage
–40 to 185 °F (–40 to 85 °C)
With LCD display: –40 to 185 °F (–40 to 85 °C)
Process Temperature Limits
At atmospheric pressures and above.
–40 to 185 °F (–40 to 85 °C)
With LCD display
(1)
: –40 to 175 °F (–40 to 80 °C)
(1) LCD display may not be readable and LCD updates will be slower at temperatures below -4 °F (-20 °C).
2051C Coplanar
Silicone Fill Sensor
(1)
with Coplanar Flange –40 to 250 °F (–40 to 121 °C)
(2)
with Traditional Flange –40 to 300 °F (–40 to 149 °C)
(2)(3)
with Level Flange –40 to 300 °F (–40 to 149 °C)
(2)
with 305 Integral
Manifold
–40 to 300 °F (–40 to 149 °C)
(2)(3)
Inert Fill Sensor
(1)
-40 to 185 °F (–40 to 85 °C)
(4) (5)
2051T In-Line (Process Fill Fluid)
Silicone Fill Sensor
(1)
–40 to 250 °F (–40 to 121 °C)
(2)
Inert Fill Sensor
(1)
–22 to 250 °F (–30 to 121 °C)
(2)
2051L Low-Side Temperature Limits
Silicone Fill Sensor
(1)
–40 to 250 °F (–40 to 121 °C)
(2)
Inert Fill Sensor
(1)
0 to 185 °F (–18 to 85 °C)
(2)
2051L High-Side Temperature Limits
(Process Fill Fluid)
Syltherm
®
XLT –102 to 302 °F (–75 to 150 °C)
D. C.
®
Silicone 704
(6)
32 to 400 °F (0 to 205 °C)
D. C. Silicone 200 –49 to 400 °F (–45 to 205 °C)
Inert (Halocarbon) –49 to 320 °F (–45 to 160 °C)
Glycerin and Water 5 to 203 °F (–15 to 95 °C)
Neobee M-20
®
5 to 400 °F (–15 to 205 °C)