Rosemount 3051L Flanged Installed Level Transmitter
Description:
Productoverview:
Ross Monte 3051L flange mounted liquid level transmitter Due to the adoption of ASIC amplifier design to make the packaging becomes small, and the miniaturization of the membrane structure and the flange of the box, this type of weight dropped to half of the original type. ASIC design not only reduces the number of parts, but also improve the reliability of the amplifier.
Two, work principle:
When working, the high and low pressure side of the diaphragm and the filled liquid transmit the process pressure to the filling liquid filled liquid, then transmits the pressure to the center of the sensing diaphragm sensor. The sensing membrane is a elastic element of tension, compression and displacement with the change (for GP gauge transmitter, atmospheric pressure as applied in the low voltage side of the sensing membrane.). The AP absolute pressure transmitter, low voltage side always maintain a reference pressure. The sensing membrane Zui large displacement is 0.004 inches (0.1 mm), and the displacement is proportional to pressure. The capacitor plates on both sides of the diaphragm position detection sensor. The difference between the capacitance sensing diaphragm and capacitor plate is converted to the corresponding voltage or current, HART (high speed digital data highway addressable remote transmitter output signal).
Third, widely used:
For the measurement of gas, liquid and vapor pressure, and then turn it into a current signal output 4-20mADC. Can HART375, 475 hand operator to communicate with each other, setting and monitoring through them.
Fourth, the main features:
1, 5 years of continuous work without adjustment;
2, the temperature effect is negligible;
Influence of static pressure can be ignored;
3, one-way impact: 100 thousand consecutive unidirectional overvoltage overvoltage after the experiment affect the amount of less than 0.03%;
4, improve the self diagnosis function;
5, small, lightweight (standard 3.9kg);
6, static effects are neglected:
When a static pressure (pressure), resonant beam deformation two shape, size and material identical to the same, so the frequency change is consistent, so the deviation automatically cleared (figure similar formula and temperature influence).
7, excellent properties of unidirectional overvoltage:
The liquid membrane and the membrane using corrugated box body processing technology of the original, so that the external pressure increases to a certain value, the film can fully contact with the body, silicone oil is transferred to the sensor pressure no longer increase with the increase of external force, so as to achieve the protective effect on sensor.
Five, technical parameters:
The 1. level measurement accuracy of 0.075%;
2. calibration range from 0.25inH2O to 8310inH2O;
3. flat film chip, 2-, 4-, and inch extend type diaphragm;
4. kinds of filling liquid optional, can meet the requirements of different applications;
5. clever and lightweight, easy installation and maintenance;
6. liquid material: 316L stainless steel, Hastelloy, tantalum.
Six, selection table:
Model | Product name |
3051L | Flange mounted liquid level transmitter |
Code | Pressure range (range /zui Small range) |
Two | -250 to 250inH Two O/2.5H Two O (-62.2KPa to 62.2KPa/0.62KPa) |
Three | -1000 to 1000inH Two O/10H Two O (-248KPa to 248KPa/2.5KPa) |
Four | -8310 to 8310inH Two O/83.1H Two O (-2070KPa to 2070KPa/20.7KPa) |
Code | output |
A | 4-20mA Based on a HART Digital signal protocol |
M | Low power consumption, 1-5VDC Based on a HART Digital signal protocol ( 0.8-3.2VDC Output option code C2 ) |
F | FF Bus |
W | PROFIBUS |
Code | Diaphragm size | Material Science | Extended length | Notes |
G0 | 2in./DN 50 | 316L SST | Only the plane type | Extension with diameterEighty The Conduit Size. Of Forty Pipe size, Please consult factory. |
H0 | 2in./DN 50 | Hastelloy C-276 | Only the plane type |
J0 | 2in./DN 50 | tantalum | Only the plane type |
A0 | 3in./DN 80 | 316L SST | Plane type |
A2 | 3in./DN 80 | 316L SST | 2in./50mm |
A4 | 3in./DN 80 | 316L SST | 4in./100mm |
A6 | 3in./DN 80 | 316L SST | 6in./150mm |
B0 | 4in./DN 100 | 316L SST | Plane type |
B2 | 4in./DN 100 | 316L SST | 2in./50mm |
B4 | 4in./DN 100 | 316L SST | 4in./100mm |
B6 | 4in./DN 100 | 316L SST | 6in./150mm |
C0 | 3in./DN 80 | Hastelloy C-276 | Plane type |
C2 | 3in./DN 80 | Hastelloy C-276 | 2in./50mm |
C4 | 3in./DN 80 | Hastelloy C-276 | 4in./100mm |
C6 | 3in./DN 80 | Hastelloy C-276 | 6in./150mm |
D0 | 4in./DN 100 | Hastelloy C-276 | Plane type |
D2 | 4in./DN 100 | Hastelloy C-276 | 2in./50mm |
D4 | 4in./DN 100 | Hastelloy C-276 | 4in./100mm |
D6 | 4in./DN 100 | Hastelloy C-276 | 6in./150mm |
E0 | 3in./DN 80 | tantalum | Only the plane type |
F0 | 4in./DN 100 | tantalum | Only the plane type |
Code | Installation flange size | Rating | Material Science | Applicable to high voltage side of diaphragm size |
M | 2in. | One hundred and fifty level | carbon steel | 2 in./DN50 |
A | 3in. | One hundred and fifty level | carbon steel | 3 in./DN80 |
B | 4in. | One hundred and fifty level | carbon steel | 4 in./DN100 |
N | 2in. | Three hundredlevel | carbon steel | 2 in./DN50 |
C | 3in. | Three hundredlevel | carbon steel | 3 in./DN80 |
D | 4in. | Three hundredlevel | carbon steel | 4 in./DN100 |
P | 2in | Six hundredlevel | carbon steel | 2 in./DN50 |
E | 3in. | Six hundredlevel | carbon steel | 3 in./DN80 |
X | 2in. | One hundred and fifty level | SST | 2 in./DN50 |
F | 3in. | One hundred and fifty level | SST | 3 in./DN80 |
G | 4in. | One hundred and fifty level | SST | 4 in./DN100 |
Y | 2in. | Three hundredlevel | SST | 2 in./DN50 |
H | 3in. | Three hundredlevel | SST | 3 in./DN80 |
J | 4in. | Three hundredlevel | SST | 4 in./DN100 |
Z | 2in. | Six hundredlevel | SST | 2 in./DN50 |
L | 3in. | Six hundredlevel | SST | 3 in./DN80 |
Q | DN 50 | PN 10-40 | carbon steel | 2 in./DN50 |
R | DN 80 | PN 40 | carbon steel | 3 in./DN80 |
S | DN 100 | PN 40 | carbon steel | 4 in./DN100 |
V | DN 100 | PN 10/16 | carbon steel | 4 in./DN100 |
K | DN 50 | PN 10-40 | SST | 2 in./DN50 |
T | DN 80 | PN 40 | SST | 3 in./DN80 |
U | DN 100 | PN 40 | SST | 4 in./DN100 |
W | DN 50 | PN 10/16 | SST | 4 in./DN100 |
Code | The process of oil filling -High pressure side | Temperature limit |
A | Syltherm XLT | -75 to One hundred and fifty C (-102 to302 ~ F) |
C | D.C.704 silicone oil | Zero to Two hundred and five C (32 to401 degrees F) |
D | D.C.200 silicone oil | -45 to Two hundred and five C (-49 to401 degrees F) |
H | Inert liquid | -45 to One hundred and seventy-five C(-49 to 347 degrees F) |
G | Glycerin and water | -15 to Ninety-five C (5 to 203 degrees F) |
N | Neobee M-200 | -15 to Two hundred and five C (5 to 401 degrees F) |
P | Propylene glycol and water | -15 to Ninety-five C (5 to 203 degrees F) |
|
Code | option |
| Header |
M (1) | Linear meter, 0-99% scale |
M3 (1) | The special calibration table, specify the range |
M4 (1) | LCD Header, 0-99% |
M7 (1) | LCD First, linear, special set |
| Hazardous area certification |
E5 | The Canadian Standards Association (CSA) Flameproof certification |
I5 (2) | Factory mutual (FM) Non flammable and safety certification |
K5 | Factory mutual (FM) Flameproof and intrinsically safe comprehensive certification |
C5 (3) | Canada certification industry and Science ( Only Canada ) |
C6 (2) | I6 and E6 Combination, CSA Flameproof and intrinsically safe certification |
| ( Requirement Zui High power supply voltage 42.4Vdc) |
K6 | CSA/CENELEC Flameproof and intrinsically safe certification |
EF (4) | China NEPSI, GB Flameproof certification standard |
EF (2) (4) | China NEPSI, GB Standard essential safety certification |
E4 | Japanese industrial standard (JIS) Flameproof certification |
E7 | The Standards Association of Australia (SAA) Flameproof certification |
E8 | CESI/CENELEC Flameproof certification |
I1 (2) | BASEEFA The essence of security authentication |
I7 (2) | The Standards Association of Australia (SAA) The essence of security authentication |
I8 (5) | CESI/CENELEC The essence of security authentication |
N1 (2) | BASEEFA N Type certification |
N7 | The Standards Association of Australia (SAA) Non flammable safety certification |
IC (2) | SEV The essence of security authentication |
| Other options |
W5 | copper O Ring type, used for vacuum occasions (non wetted parts) |
Q4 | Check data sheet |
Q8 (6) | Material traceability, in accordance with EN 10204 3.1B |
L4 | 316 SST Flange and bolt joints |
V1 | Inverting output |
V2 | 4-20mV test signal |
V3 | 20-100mV test signal |
Z1 (7) | 4- Line, 0-20mA output |
Z2 (7) | 4- Line, 0-16mA output |
Z3 (7) | 4- Line, 0-10mA output |
F_ | From table flush connection options in selecting a set of code |
Seven typical models:
3051L2AG0RD21AAK5M5Q4
3051L2AH0KD21AAM5
3051L3AA0FD21AB