Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2023-11-16 12:11
241
Company Profile
By certification [File Integrity]
Contact：haiyuzidong(Mr.)
Email：
Telephone：
Phone：
Area：Beijing
Address：Beijing
Website：http://www.haiyuinstrument.com/ http://haiyuzidong.24kshuma.com/
GENERAL
Differential Pressure Transmitters are an essential component in various industrial applications. These instruments measure the difference in pressure between two points and convert that measurement into a signal that can be used to control process variables such as level, flow, and pressure.
One of the most significant benefits of differential pressure transmitters is their high accuracy and reliability. They are designed to withstand harsh environmental conditions and provide consistent and accurate readings even in extreme temperatures and pressures. This reliability helps optimize the overall efficiency of the process, reducing time and costs in maintenance and replacement.
Moreover, with digital communication protocols like HART and Foundation Fieldbus, differential pressure transmitters can be easily connected to a process control system, enabling remote access and continuous monitoring. This integration reduces the risk of human error and enhances the productivity and safety of the operation.
Differential pressure transmitters are also known for their versatility. They are commonly used in various industries such as oil and gas, water treatment, and pharmaceuticals. They can measure different types of fluids, from liquids to gases, and different unit pressures like bar, psi, and kPa, making them a versatile choice for many applications.
In conclusion, differential pressure transmitters provide essential information for process optimization and safe operations. They are highly reliable and accurate, easy to integrate into process control systems, and versatile for use in various industrial applications. Overall, they are a valuable asset to any industrial operation.
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FEATURES
| Pressure types | Differential pressure |
| Measuring range | 4kPa-1MPa |
| Output signal | 4-20mA,4-20mA+HART |
| Reference accuracy | ±0.2% URL, Max ±0.5% URL |
| Stability | ±0.2% URL/ 5year |
| Working temperature |
-40-85℃, integrated LCD display: -20-70℃ |
| Storage temperature | -40-110℃, integrated LCD display: -40-85℃ |
| Media temperature | With silicon oil -40-120℃ |
|  | With Neobee M-20: -10-180℃ |
| Working humidity | 5-100%RH@40℃ |
| Protection class | IP67 |
| Approvals | Ex-proof, CE |
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WIRING DIAGRAM
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Dimensions
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Order Code:
|
Item |
Code |
Specification |
|
HY3051SDP |
Differential Pressure Transmitter |
|
|
HY3051SGP |
Gauge Pressure Transmitter |
|
|
Measurement Range |
2 |
0-0.1~1.5 Kpa |
|
3 |
0~7.5 Kpa |
|
|
4 |
0~37.4 Kpa |
|
|
5 |
0~186.8 Kpa |
|
|
6 |
0~690 Kpa |
|
|
7 |
0~2068 Kpa |
|
|
8 |
0~6890 Kpa |
|
|
9 |
0~20680 Kpa |
|
|
Output |
S |
4-20mA, HART Protocol, Linear output |
|
J |
4-20mA, HART Protocol, Square root output(Range≥5kpa) |
|
|
Diaphragm Material / Fill Fluid |
2 |
Stainless Steel 316L Silicone Oil |
|
3 |
Hastelloy C(range >3Kpa) Silicone Oil |
|
|
A |
Stainless Steel 316L Fluorine oil |
|
|
Drain hole |
B |
Back of process flange or none |
|
U |
Process flange side upper |
|
|
L |
Process flange side lower |
|
|
Wetted O-ring Material |
7 |
Buna-N (NBR) |
|
6 |
Viton (FKM) (Temperature ≥-20℃) |
|
|
5 |
Low Temperature Viton (FKM-GFLT) |
|
|
Process Connection |
H |
1/4'' NPT F |
|
Maximum Pressure Limit |
1 |
14 Mpa( 4Mpa for range 2) |
|
3 |
25 Mpa |
|
|
5 |
32 Mpa |
|
|
Cable Entry |
1 |
M20*1.5 |
|
Mounting Bracket |
B00 |
None |
|
B01 |
Tube-type Curved Bracket (carbon steel) |
|
|
B02 |
Wall mounting bracket (carbon steel) |
|
|
B03 |
Tube-type Flat Bracket (carbon steel) |
|
|
B04 |
Tube-type Curved Bracket (stainless steel) |
|
|
B05 |
Wall mounting bracket (stainless steel) |
|
|
B06 |
Tube-type Flat Bracket (stainless steel) |
|
|
Optional |
d |
Intrinsically safe type, Flameproof (Exd IIC T4~T6) |
|
i |
Intrinsically safe (Exia IIC T4~T6) |
|
|
M3 |
LCD display |
|
|
D1 |
Stainless steel drain valve or screw (2pcs) |
|
|
C1 |
1/2'' NPT female waist flange (2sets) |
|
|
C12 |
1/2'' NPT-M20*1.5-Φ14 pressure pipe (2sets) |
|
|
C2 |
M20*1.5 male thread T joint (2sets) |
|
|
C21 |
M20*1.5 T joint -Φ14 pressure pipe (2sets) |
|
|
K1 |
Degreasing treatment |
|
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