Technical Characteristics
6.11
MODEL SANITARY PRESSURE TRANSMITTERS
LD301 4-20 mA + HART
CODE Ran
e Limits
Min. Span Unit
Ran
e Limits
Min. Span Unit
Note: The range can be extended up to 0.75 LRL and 1.2 URL with small
degradation of accuracy. The upper range value must be limited to the connection.
Min. Max. Min. Max.
S2
S3
S4
S5
-50
-250
-2500
-25000
50
250
2500
25000
1.25
2.08
20.83
208.30
kPa
kPa
kPa
kPa
-200
-14,7
-14,7
-14,7
200
36
360
3600
0,42
2,08
20,83
0,21
inH
2
O
psi
psi
psi
COD Diaphragm Material and Fill Fluid ( Low Side)
1
2
3
4
5
316L SST
316L SST
Hastelloy C276
Hastelloy C276
Monel 400
Silicone Oil (2)
Inert Fluorolube Oil (3) (19)
Silicone Oil (1) (2)
Inert Fluorolube Oil (1) (3) (19)
Silicone Oil (1) (2)
7
8
9
A
D
Tantalum
Tantalum
316L SST
Monel 400
316L SST
Silicone Oil (2)
Inert Fluorolube Oil (3) (19)
Fomblim Oil
Fomblim Oil (1)
Inert Krytox Oil (19)
E
G
K
M
P
Hastelloy C276
Tantalum
Monel 400
Monel 400 Gold Plated
Monel 400 Gold Plated
Inert Krytox Oil (1) (19)
Inert Krytox Oil (19)
Inert Krytox Oil (1) (19)
Silicone Oil (1) (2)
Inert Krytox Oil (1) (19)
Q
R
S
316L SST
Hastelloy C276
Tantalum
Inert Haloc 4.2 Oil (19)
Inert Haloc 4.2 Oil (1) (19)
Inert Haloc 4.2 Oil (19)
CODE Flange(s), Adapter (s) and Drain Valve(s) Material (Low Side)
C
H
I
Plated CS (Drain in Stainless Steel) (17)
Hastelloy C276 (CW-12MW, ASTM - A494) (1)
316 SST - CF8M (ASTM - A351)
M
N
P
Monel 400 (1)
316 SST – CF8M (ASTM – A351) (Drain in Hastelloy C276) (1)
316 SST – CF8M (ASTM – A351) Flange with PVDF (Kynar) insert (3) (4) (5)
CODE Wetted O-Ring Material (Low Side)
0
B
Without O-Ring
Buna-N
E
K
Ethylene - Propylene
Kalrez
T
V
Teflon
Viton
Note: O-Rings are not available on the sides with remote seal.
CODE
Drain Position (Low Side)
0
A
Without Drain
Drain (Opposite to process connection)
D
U
Bottom
Top
Note: For better drain operation, drain valves are strongly recommended.
Drain valve are not available on the sides with remote seal.
CODE Local Indicato
0 Without Indicator 1 With Digital Indicator
CODE Process Connection (Low Side)
0
1
3
5
9
1/4 - 18 NPT (Without Adapter)
1/2 - 14 NPT (With Adapter)
Remote Seal (With Plug – Vacuum Assembly) (7)
1/2 - 14 NPT Axial with PVDF insert (3) (4) (6)
Remote Seal (Low Volume Flange) (3) (7)
T
U
V
W
1/2-14 BSP (With Adapter)
Low Volume Flange For Level Welded
Without Connection (Mounting With Gage Flange)
Without Connection (Absolut Reference)
CODE Electrical Connection
0
1
2
3
1/2 - 14 NPT (20)
3/4 - 14 NPT (With 316 SST adapter for 1/2 - 14 NPT) (21)
3/4 - 14 BSP (With 316 SST adapter for 1/2 - 14 NPT) (9)
1/2 - 14 BSP (With 316 SST adapter for 1/2 - 14 NPT) (9)
A
B
Z
M20 X 1.5 (22)
PG 13.5 DIN (22)
User’s Specification
CODE
Zero and Span Adjust
1 With Local Adjustment
CODE
Process Connection
8
9
H
V
U
X
W
4
B
K
3
5
C
L
2
S
Threaded DN25 DIN 11851 – with extension / 316L SST
(10) (11)
Threaded DN40 DIN 11851 - with extension / 316L SST
(10) (11)
Threaded DN40 DIN 11851 – without extension / 316L
SST (10)
Threaded DN50 DIN 11851 - with extension / 316L SST
(10) (11)
Threaded DN50 DIN 11851 - without extension / 316L
SST (10)
Threaded DN80 DIN 11851 - with extension / 316L SST
(10) (11)
Threaded DN80 DIN 11851 - without extension / 316
SST (10)
Threaded IDF 2" - with extension / 316L SST (10) (11)
Threaded IDF 2" – without extension / 316L SST (10)
(11)
Threaded IDF 3" - with extension / 316L SST (10) (11)
Threaded IDF 3" - without extension / 316L SST (10)
(11)
Threaded RJT 2" - with extension / 316L SST (10) (11)
Threaded RJT 2" - without extension / 316L SST (10)
Threaded RJT 3" - with extension / 316L SST (10) (11)
Threaded RTJ 3" - without extension / 316L SST (10)
Threaded SMS 1 1/2" – without extension / 316L SST
(10) (11)
7
E
M
1
F
Q
6
D
N
P
I
G
J
R
Z
Threaded SMS 2" - with extension / 316L SST (10) (11)
Threaded SMS 2" – without extension / 316L SST (10) (11)
Threaded SMS 3" - with extension / 316L SST (10) (11)
Threaded SMS 3" - without extension / 316L SST (10) (11)
Tri-Clamp 1 1/2" – without extension / 316L SST (11)
Tri-Clamp 1 1/2" HP (High Pressure) - without extension /
316L SST (8) (11)
Tri-Clamp 2" - with extension / 316L SST (11)
Tri-Clamp 2" – without extension / 316L SST (11)
Tri-Clamp 2" HP (High Pressure) - with extension / 316L
SST (8) (11)
Tri-Clamp 2" HP (High Pressure) – without extension / 316L
SST (8) (11)
Tri-Clamp 3" - with extension / 316L SST (11)
Tri-Clamp 3" – without extension / 316L SST (11)
Tri-Clamp 3" HP (High Pressure) - with extension / 316L
SST (8) (11)
Tri-Clamp 3" HP (High Pressure) – without extension / 316L
SST (8) (11)
User’s specification
CODE
Diaphragm Material
H Hastelloy C276 I 316L SST
CODE Fill Fluid
S
D
F
DC 200 – Silicone Oil
DC 704 – Silicone Oil
Fluorolube MO-10
T
N
G
Syltherm 800
Neobee M20 (11)
Glycerin + Water (12)
B
K
H
Fomblim 06/06
Krytox 1506
Halocarbom 4.2
CODE Wet O-ring
0 Without O-ring T Teflon (11) B Buna-N (11) V Viton (11)
CODE Tank Adapte
0 Without Tank Adapter 1 With Tank Adapter in 316 SST
CODE Tri-Clamp
0
2
Without Tri-Clamp
With Tri-Clamp in 304 SST
LD301 S2 1 I B U 1 0 0 1 A I S T 1 2 *
TYPICAL MODEL NUMBER
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