Specifications and Reference Data
127
Specifications and Reference Data
September 2017
Reference Manual
00809-0100-4803, Rev GA
Long term stability
Dynamic performance ambient temperature effect
Models
Ultra and Ultra for Flow
(1)
1.
Ultra is only available for Rosemount 3051SMV_ _3, 4. Ultra for Flow is only available for Rosemount 3051SMV DP Ranges 2-3.
Classic and Classic MV
Rosemount
3051SMV
DP Ranges 2–5 AP
and GP Ranges 3–4
±0.15% of URL for 15 years;
for ±50 °F (28 °C) temperature changes,
up to 1000 psi (68,9 bar) line pressure
±0.20% of URL for 15 years;
for ±50 °F (28 °C) temperature changes,
up to 1000 psi (68,9 bar) line pressure
Process Temperature RTD Interface
(2)
2.
Specifications for process temperature are for the transmitter portion only. The transmitter is compatible with any Pt 100 (100 ohm platinum) RTD. Examples of
compatible RTDs include Rosemount Series 68 and 78 RTD Temperature Sensors.
The greater of ±0.185 °F (0.103 °C) or 0.1% of reading per year (excludes RTD sensor stability).
Warranty
(1)
1.
Warranty details can be found in Emerson
™
Terms & Conditions of Sale, Document 63445, Rev G (10/06).
Models
Ultra and Ultra for Flow
Classic and Classic MV
Rosemount 3051S Scalable Products 12-year limited warranty
(2)
2.
Rosemount Ultra and Ultra for Flow transmitters have a limited warranty of twelve (12) years from date of shipment. All other provisions of Emerson standard limited
warranty remain the same.
1-year limited warranty
(3)
3.
Goods are warranted for twelve (12) months from the date of initial installation or eighteen (18) months from the date of shipment by seller, whichever period expires
first.
4–20 mA (HART
®
)
(1)
1.
Dead time and update rate apply to all models and ranges; analog output only.
Typical transmitter response time
Total response time (T
d
+ T
c
)
(2)
2.
Nominal total response time at 75 °F (24 °C) reference conditions.
3051SMV_ _1: DP, SP, & T
3051SMV_ _2: DP & SP:
DP Range 1:
DP Range 2:
DP Range 3:
AP and GP:
310 milliseconds
170 milliseconds
155 milliseconds
240 milliseconds
3051SMV_ _3: DP & T
3051SMV_ _4: DP:
DP Ranges 2–5:
DP Range 1:
DP Range 0:
145 milliseconds
300 milliseconds
745 milliseconds
Dead time (T
d
)
DP:
AP and GP:
Process Temp. RTD Interface:
100 milliseconds
140 milliseconds
1 second
Update rate
Measured Variables:
DP:
AP and GP:
Process Temp. RTD Interface:
22 updates per second
11 updates per second
1 update per second
Calculated Variables:
Mass or Volumetric Flow Rate:
Energy Flow Rate:
Totalized Flow:
22 updates per second
22 updates per second
1 update per second
Pressure released
T
d
T
c
Transmitter Output vs. Time
100%
36.8%
0%
Time
63.2% of total
step change
= Dead time
= Time constant
T
d
T
c
Response time = T
d
+ T
c
Summary of Contents for 3051S Series
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