Fisher-Rosemount 3095FT, Manual

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Rosemount Model 3095FT HART Flow Transmitter
7-4
Process Temperature (RTD)
Specification for process temperature is for the transmitter portion
only. Sensor errors caused by the RTD are not included. The
transmitter is compatible with any PT100 RTD conforming to IEC
751 Class B, which has a nominal resistance of 100 ohms at 0 °C and
∝
= 0.00385. Examples of compatible RTDs include the Rosemount
Series 68 and 78 RTD Temperature Sensors.
Range
–40 to 185 °F (–40 to 85 °C).
Accuracy (including Linearity, Hysteresis, Repeatability)
±1.0 °F (0.56 °C).
Ambient Temperature Effects per 50 °F (28 °C)
±0.72 °F (0.40 °C).
Stability
±1.0 °F (0.56 °C) for 12 months.
MODEL 3095FT
PHYSICAL
SPECIFICATIONS Electrical Connections
½–14 NPT, CM 20, PG-13.5.
Process Connections
Transmitter: ¼–18 NPT on 2 1 /
8
-in. centers.
RTD: RTD dependent (see ordering information).
Process Wetted Parts
Isolating Diaphragms
316L SST or Hastelloy C-276.
®
Drain/Vent Valves
316 SST or Hastelloy C.
®
Flanges
Plated carbon steel, 316 SST, or Hastelloy C.
Wetted O-rings
Glass-Filled TFE.
Non-Wetted Parts
Electronics Housing
Low copper aluminum.
Bolts
Plated carbon steel per ASTM A449, Grade 5;
or austenitic 316 SST.
Fill Fluid
Silicone oil.
Paint
Polyurethane.
O-rings
Buna-N.
Weight
Component Weight in lb (kg)
Model 3095FT Transmitter
LCD Meter
SST Mounting Bracket
12 ft (3.66 m) RTD Cable
24 ft (7.32 m) RTD Cable 6.0 (2.7)
0.5 (0.2)
1.0 (0.4)
0.5 (0.2)
2.2 (1.0)