Rosemount 326P Specifications
Product Data Sheet
00813-0100-4327, Rev AA
Rosemount™ 326P Pressure Transmitter
March 2019
The Rosemount 326P Pressure Transmitter is designed to provide accurate and repeatable pressure
and hydrostatic level measurements in the food and beverage industry.
March 2019
Emerson is here to optimize your food and beverage operations
The Rosemount 326P Pressure Transmitter ensures your process pressures are
always in specification
■
Measuring Range: up to 360 psi (24.86 bar)
■
Process Temperature: Up to 257°F (125°C); 293°F (145°C)
for a maximum of 1 hour
■
Wetted Materials: Ceramic, PTFE, 316L SST Polished to Ra
<16 µ-in. (0.4 µ-m)
■
Ingress Protection: IP69K
■
Communication protocol: 4-20 mA, Switch
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Emerson offers a full service organization to give you the support you need
From simple repairs to complex projects, Emerson supports you with training and instrument services that improve the
maintenance, reliability and performance of your products and, ultimately, your process equipment and production quality. We
have a full organization of experienced and certified personnel. With both factory and regional service centers, we offer unmatched
local support.
Contents
Emerson is here to optimize your food and beverage operations....................................................................................................... 2
Ordering information........................................................................................................................................................................ 3
Transmitter specifications................................................................................................................................................................. 5
Product certifications...................................................................................................................................................................... 11
Dimensional drawings..................................................................................................................................................................... 13
2 Emerson.com/Rosemount
March 2019
Ordering information
Table 1: 326P Pressure Transmitter ordering information
The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings
are subject to additional delivery lead time.
Model
326P Pressure Transmitter ★
Pressure range
1A -2.0 to 40 inH2O (-5.0 to 99.5 mbar) ★
2A -5.0 to 100 inH2O (-12.4 to 248.8 mbar) ★
3A -14.5 to 14.5 psi (-1 to 1 bar) ★
2B -0.73 to 14.5 psi (-50 to 1000 mbar) ★
4A -1.46 to 20 psi (-0.1 to 1.38 bar) ★
5A -1.8 to 36 psi (-0.124 to 2.48 bar) ★
6A -14.5 to 55.0 psi (-1 to 3.79 bar) ★
7A -14.5 to 85 psi (-1 to 5.86 bar) ★
8A -14.5 to 145.0 psi (-1 to 10.0 bar) ★
9A -14.5 to 230.0 psi (-1 to 15.9 bar) ★
1B -14.5 to 360 psi (-1 to 24.8 bar) ★
Process connections
G10 G1" thread ★
Housing material
A Stainless steel ★
Optional options (include with the selected model number)
Calibration certification
Q4 Calibration certificate
Material traceability certification
Q8 Material Traceability per EN 10204 3.1B
Note
Optional options will not be included in the model string printed on the transmitter. For product reorder, make sure to include any
desired optional options in the model string.
Emerson.com/Rosemount 3
Accessories and spare parts
These accessories are available for the Rosemount 326P Pressure Transmitter.
Hygienic process connection adpaters
These hygienic adapters assemble to the G1" process connection of the Rosemount 326P Pressure Transmitter.
Table 2:
Type Description Part Number
March 2019
1-1.5 in. Tri-clamp 316L SST, EPDM o-ring, 232 psi (16 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, 3-A, FDA
2.0 in. Tri-clamp 316L SST, EPDM o-ring, 232 psi (16 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, 3-A, FDA
Varivent Type F 316L SST, EPDM o-ring, 362 psi (25 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, 3-A, FDA
Varivent Type N 316L SST, EPDM o-ring, 362 psi (25 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, 3-A, FDA
DIN 11851 DN32 316L SST, EPDM o-ring, 580 psi (40 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, FDA
DIN 11851 DN40 316L SST, EPDM o-ring, 580 psi (40 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, FDA
DIN 11851 DN50 316L SST, EPDM o-ring, 580 psi (40 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, FDA
D50 Weld-in Adapter 316L SST, EPDM o-ring, 725 psi (50 bar) max pressure, 16 µ-in
(0.4 µ-m) surface finish, 3-A, FDA
Universal Adapter RD52 316L SST; EPDM o-ring; 232 psi (16 bar) max pressure; FDA FB-1045
G1 Welding Mandrel Absorbs heat and prevents warping during welding of FB-1041 FB-6041
Note
For a material traceability certificate, add option code Q8 after your part number (Ex: FB-1001Q8). Additional delivery lead times
may apply. The certification option (Q8) will not be included in the part number printed on the transmitter. For product reorder,
make sure to include any desired certification in the part number.
FB-1001
FB-1002
FB-1010
FB-1011
FB-1020
FB-1021
FB-1022
FB-1041
O-rings
Description
Hygienic Adapter O-ring; FKM, Qty 1 FB-3001
Hygienic Adapter O-ring; FKM; Qty 5 FB-3002
Hygienic Adapter O-ring; EPDM; Qty 5 FB-3003
Hygienic Adapter Upper Gasket; PEEK; Qty 1 FB-3010
4 Emerson.com/Rosemount
Part number
March 2019
Cables and connectors
Description Length Part number
Hygienic Wireable Terminal Connector - M12 Female (angled) to Screw Terminals
Operating voltage: < 250 AC / < 300 DC, Max current: 4A,
Ambient temp: -13°F - 212°F (-25°C - 100°C), Screw Terminals: 23AWG - 17AWG
316L SST, gold plated contacts, EPDM sealing, IP69K
Hygienic Cable - M12 Female (angled) to Flying Lead (4 x 22AWG)
Operating voltage: <250 AC / <300 DC, Max current: 4A,
Ambient temp: -13°F - 212°F (-25°C - 100°C), cULus approval limited to 149°F (65°C)
316L SST, gold plated contacts, EPDM sealing, IP69K
Hygienic Patch Cable - M12 Female (angled) to M12 Male
Operating voltage: < 250 AC / < 300 DC, Max current: 4A,
Ambient temp: -13°F - 212°F (-25°C - 100°C), cULus approval limited to 149°F (65°C)
316L SST, gold plated contacts, EPDM sealing, IP69K
Wirable socket FB-4000
6.6 ft. (2 m) FB-4002
16.4 ft. (5 m) FB-4005
32.8 ft. (10 m) FB-4010
65.6 ft. (20 m) FB-4020
164 ft. (50 m) FB-4050
1.97 ft. (0.6 m) FB-4106
3.3 ft. (1 m) FB-4101
6.6 ft. (2 m) FB-4102
16.4 ft. (5 m) FB-4105
32.8 ft. (10 m) FB-4110
Transmitter specifications
Performance specifications
Reference accuracy
Stated reference accuracy is for 1:1 rangedown and includes hysteresis and repeatability.
Range
2A, 3A, 2B, 4A, 5A, 6A, 7A, 8A, 9A, 1B ± 0.2 % of span
1A ± 0.5 % of span
Long-term stability
±0.1% of span for 1 year
Switch point accuracy
Range
2A, 3A, 2B, 4A, 5A, 6A, 7A, 8A, 9A, 1B ± 0.2 % of span
1A ± 0.5 % of span
Reference accuracy
Switch point accuracy
Emerson.com/Rosemount 5
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