- Phone
-
Address
2-5 floors, Jingxinli Building, West Chang'an Avenue, Chang'an District, Xi'an City
Xi'an Xihong Automation Equipment Co., Ltd
2-5 floors, Jingxinli Building, West Chang'an Avenue, Chang'an District, Xi'an City
★application
The FB3351GT flange pressure liquid level intelligent transmitter is formed by adding a welded sealed isolation diaphragm structure on the basis of the FB3351T intelligent pressure transmitter, and combining advanced microcontroller technology and sensor digital conversion technology, assembled through strict process.
Its welding sealing isolation membrane device has various forms of flange connection structures, which are used for liquid level measurement of open containers. It is particularly suitable for pressure, liquid level, and density measurement in high temperature, high viscosity, crystalline media, and easily clogged situations. It is also suitable for pressure measurement in the food, pharmaceutical, and pulp and paper industries.
«feature
★ Low temperature impact, high repeatability, and good long-term stability;
The isolation membrane material can be selected from various materials such as 316L stainless steel, Hastelloy C-276, tantalum, etc;
The process connectors are made of 304 stainless steel and have multiple standard flange installation forms;
«Technical Specifications
|
● Working voltage |
12~30VDC |
|
● Output signal |
4~20mADC, Equipped with intelligent HART fieldbus protocol. |
|
● Accuracy |
±0.25% |
|
● Temperature impact |
≤ (0.08 · r+0.1)%/10 ℃ (r=maximum range/set range) |
|
● Stability |
≤± 0.1% F.S/12 months |
|
● Location impact |
The installation position does not affect the zero point |
|
● Environmental temperature |
-20℃~+70℃ |
|
● Medium temperature |
-20℃~+130℃ |
|
● Preheating time |
<15 seconds |
|
● Vibration impact |
When the vibration frequency is (20-200) Hz in any direction, the change is less than ± 0.02% F.S |
|
● Impact impact |
After a 100G impact in any direction for 11ms, the change is less than ± 0.02% F.S |
|
● Protection level |
Better than IP65 |
|
Explosion proof type |
Explosion proof Exd Ⅱ CT6; The intrinsic safety Exia Ⅱ CT6 should be equipped with an external safety barrier |
|
● Load characteristics |
The relationship between load impedance RL and power supply voltage V is RL ≤ 50 (V-12) (Ω) Note: When communicating with a computer or handheld communicator, the RL is between 230 Ω and 600 Ω |
|
● Structural materials |
Shell: Polyurethane baked paint low copper cast aluminum alloy Isolation membrane material: 316L stainless steel, tantalum, Hastelloy C, 316L with ETFE anti sticking layer Process connector material: 304 stainless steel Filling fluid: Silicone oil |
|
● Electrical connection |
It can be led out from any outlet as needed, suitable for industrial cables with diameters ranging from φ 8.5 to φ 10.0 as leads for sealing The universal cable connector PG16 or M20 × 1.5 can be used for the lead out joint, and the non lead end should be sealed with an end cap |
«Selection Table
|
FB3351GT |
Intelligent transmitter for flange pressure and liquid level |
|||||||||
|
┆ |
code name |
measurement range |
||||||||
|
┆ |
06 |
0~50kPa~70kPa |
||||||||
|
┆ |
07 |
0~70kPa~100kPa |
||||||||
|
┆ |
08 |
0~70kPa~200kPa |
||||||||
|
┆ |
09 |
0~100kPa~350kPa |
||||||||
|
┆ |
10 |
0~200kPa~700kPa |
||||||||
|
┆ |
11 |
0~350kPa~1.0MPa |
||||||||
|
┆ |
12 |
0~700kPa~2.0MPa |
||||||||
|
┆ |
13 |
0~1.0MPa~3.5MPa |
||||||||
|
┆ |
┆ |
code name |
output |
|||||||
|
┆ |
┆ |
S |
Intelligent 4-20mADC two-wire system+fieldbus HART protocol |
|||||||
|
┆ |
┆ |
9 |
Special requirements |
|||||||
|
┆ |
┆ |
┆ |
code name |
Structural materials |
||||||
|
┆ |
┆ |
┆ |
Nominal diameter (mm) |
Insertion tube length (mm) |
Isolation membrane material |
|||||
|
┆ |
┆ |
┆ |
G0 |
50 |
flat |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
A0 |
80 |
flat |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
A2 |
80 |
50 |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
A4 |
80 |
100 |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
A6 |
80 |
150 |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
B0 |
100 |
flat |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
B2 |
100 |
50 |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
B4 |
100 |
100 |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
B6 |
100 |
150 |
316L (stainless steel) |
||||
|
┆ |
┆ |
┆ |
G2 |
50 |
flat |
Ha Shi C-276 |
||||
|
┆ |
┆ |
┆ |
C0 |
80 |
flat |
Ha Shi C-276 |
||||
|
┆ |
┆ |
┆ |
G4 |
50 |
flat |
Tantalum |
||||
|
┆ |
┆ |
┆ |
E0 |
80 |
flat |
Tantalum |
||||
|
┆ |
┆ |
┆ |
G6 |
50 |
flat |
316L with ETFE anti sticking layer |
||||
|
┆ |
┆ |
┆ |
A8 |
80 |
flat |
316L with ETFE anti sticking layer |
||||
|
┆ |
┆ |
┆ |
┆ |
code name |
Installation flange specifications |
|||||
|
┆ |
┆ |
┆ |
┆ |
A |
2〞150LB |
|||||
|
┆ |
┆ |
┆ |
┆ |
B |
2〞300LB |
|||||
|
┆ |
┆ |
┆ |
┆ |
C |
3〞150LB |
|||||
|
┆ |
┆ |
┆ |
┆ |
D |
3〞300LB |
|||||
|
┆ |
┆ |
┆ |
┆ |
E |
4〞150LB |
|||||
|
┆ |
┆ |
┆ |
┆ |
F |
4〞300LB |
|||||
|
┆ |
┆ |
┆ |
┆ |
G |
DN50 PN16/25/40 |
|||||
|
┆ |
┆ |
┆ |
┆ |
H |
DN80 PN16 |
|||||
|
┆ |
┆ |
┆ |
┆ |
I |
DN80 PN25/40 |
|||||
|
┆ |
┆ |
┆ |
┆ |
J |
DN100 PN16 |
|||||
|
┆ |
┆ |
┆ |
┆ |
K |
DN100 PN25/40 |
|||||
|
┆ |
┆ |
┆ |
┆ |
┆ |
code name |
Install flange material |
||||
|
┆ |
┆ |
┆ |
┆ |
┆ |
1 |
carbon steel |
||||
|
┆ |
┆ |
┆ |
┆ |
┆ |
2 |
316SST |
||||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
code name |
Measure the temperature of the medium |
|||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
1 |
Room temperature type (≤ 70 ℃) |
|||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
2 |
High temperature type (≤ 130 ℃) |
|||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
code name |
Optional parts (if not selected, do not fill in) |
||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
M3 |
3 1/2LCD digital display header |
||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
d |
Explosion proof dIICT6 |
||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
i |
Intrinsically safe iaIICT6 |
||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
S |
Process connectors |
||
|
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
┆ |
Y |
User agreement |
||
|
FB3351GT |
08 |
S |
G0 |
G |
1 |
1 |
M3 |
Example of transmitter selection |
||
Explanation: If the temperature of the measured medium continues to reach 130 ℃ or below -20 ℃, it is recommended to use a temperature isolator or capillary structure to ensure that the sensor is not damaged.