Dust gas pressure transmitterIt is a high-performance measuring instrument and a new type of transmitter produced by our company's technology and equipment. The key raw materials, components, and parts are all imported, and the whole machine has undergone strict assembly and testing. This product has design principles, complete varieties and specifications, and easy installation and use. By installing the flange through the liquid level, the transmitter can be directly installed on the measured tank body, accurately measuring the differential pressure and liquid level of various tanks. It can fully meet your liquid level measurement needs. Used for measuring the full range of differential pressure, pressure, and absolute pressure in industrial processes, with analog or digital output signals.
Characteristics and advantages of single flange liquid level transmitterDust gas pressure transmitter
1. Ionic silicone oil divergent injection technology
2. 316 membrane HC、 There are multiple options for titanium film sheets, and sensors (technology) with H-alloy sheaths are very good in the world, helping single flange liquid level transmitters achieve excellent cold and hot stability
3. Mature built-in metal capacitive sensors ensure good consistencyDust gas pressure transmitter
4. The welding technology of * ensures long-term stable operation under high temperature and high pressure without leakage of silicone oil
5. Built in digital temperature transmitter, formatted and tested before leaving the factory, with extremely low temperature impact
6. Standard 4-20mA, with digital signal based on HART protocol, remote control
7. Support the upgrade to fieldbus and field control based technologies.
8. Can be filled with edible grade silicone oil to meet food standards (this requires special customization, and the price is calculated separately)
Overview of Pressure Transmitters at Sichuan Kailisen Instrument Manufacturing Co., LtdSmall pressure transmitter, high temperature pressure transmitter
KPM100Single crystal silicon differential pressure sensor components are made in GermanyThe single crystal silicon sensor chip made by MEMS technology and the single crystal silicon double beam suspension design have achieved the firstExcellent stability with high accuracy and ultra-high overvoltage performance. Embedded intelligent signal processing module, combining static pressure and temperature compensation, can provide * measurement accuracy and long-term stability under large range of static pressure and temperature changes.
KPM100Can accurately measure differential pressure,And convert it into an output signal of 4-20mA DC. This sensor can be operated locally through three buttons, or through a universal handheld controller or configuration software, and can display and configure without affecting the output signal of 4-20mA DC.
Sichuan Kailisen Instrument Manufacturing Co., Ltd. Pressure transmitter application field
■petroleum / petrify / chemical industry
Paired with throttling devices, providing precise flow measurement and control. Accurately measure the pressure and liquid level of pipelines and storage tanks.
■electricity / Urban gas / Other company businesses
Require high stability and precision in pressure, flow, and liquidLocation measurement and other places.
■pulp and paper
Used for pressure, flow, and liquid level measurement locations that require resistance to chemical liquids and corrosive liquids.
■steel / non-ferrous metals / ceramic
Used for high stability and precision measurement of furnace pressure, negative pressure, and other requirements.
■Mechanical equipment / shipbuilding
Precautions for Pressure Transmitters of Sichuan Kailisen Instrument Manufacturing Co., Ltd
Used in places where stable measurement is required under strict control of pressure, flow rate, liquid level, and other indicators.
Do not touch the diaphragm with hard objects, as it may cause damage to the isolation diaphragm.
■ Please read the product carefully before installationsayClearly document and verify the relevant information of the product.
■ Strictly follow the wiring method, otherwise it may lead to production issuesProduct damage and other potential malfunctions，Incorrect use can lead to danger and personal injury.
Functional specifications Performance Specifications
■measureQuantity principle: Double beam suspended type/ Monocrystalline silicon sensor
■byMeasuring fluids: liquids, gases, vaporsSmall pressure transmitter
■measureQuantity range:
| Membrane box
| range
| inH2O | mmbar | mmH2O |
| S3
| 6kPa | 28 | 60 | 600 |
| M1 | 40kPa | 160 | 400 | 4000 |
| M2 | 100 kPa | 400 | 1000 | 10000 |
| M3
| 400kPa | 1600 | 4000 | 40000 |
| L1 | 4MPa | 16000 | 40000 | 400000 |
| L2 | 10MPa | 40000 | 100000 | 1000000 |
*For specific selection range, please refer to the "Model and Specification Code Table"
■accurate indeed Degree:
| Membrane box
| range
| Full temperature accuracy（%FS） |
| S3
| 6kPa | ≤ 0.075 |
| M1 | 40kPa | ≤ 0.075 |
| M2 | 100 kPa | ≤ 0.075 |
| M3
| 400kPa | ≤ 0.075 |
| L1 | 4MPa | ≤ 0.075 |
| L2 | 10MPa | ≤ 0.075 |
The KPK208 pressure transmitter uses a diffusion silicon core as its pressure sensitive core. The dedicated integrated circuit inside converts the sensor's millivolt signal into a standard current signal, which can be easily connected to computer interface cards, control instruments, intelligent instruments, or PLCs. Long distance transmission can be achieved through current output. Small size, light weight, all stainless steel sealed structure, capable of working in corrosive environments. This product is easy and simple to install, with * anti vibration and anti impact performance.
Application Fields
■石油/石化/化工
Paired with throttling devices, providing precise flow measurement and control. Accurately measure the pressure and liquid level of pipelines and storage tanks.
Electric power/city gas/other companies require high stability and precision in pressure, flow, liquid level measurement and other places.
Pulp and paper
Used for pressure, flow, and liquid level measurement locations that require resistance to chemical liquids and corrosive liquids.
Steel/Nonferrous Metals/Ceramics
Used for high stability and precision measurement of furnace pressure, negative pressure, and other requirements.
Mechanical equipment/shipbuilding
Used in places where stable measurement is required under strict control of pressure, flow rate, liquid level, and other indicators.
Precautions
Do not touch the diaphragm with hard objects, as it may cause damage to the isolation diaphragm.
Before installation, please carefully read the product manual and verify the relevant information of the product.
Strictly follow the wiring method, otherwise it may cause product damage and other potential faults. Incorrect use can lead to danger and personal injury.
Product Features
■ High accuracy
The pressure sensor can perform high-precision measurements within the measurement range of -0.1~100MPa.
Standard calibration range accuracy: Excellent overvoltage performance at ± 0.5% FS micro range.
Excellent environmental adaptability
The intelligent range is wide and can measure absolute pressure, gauge pressure, and sealing pressure.
Excellent overvoltage protection: 0~70KPa overvoltage can reach 3 times, 100~16000Kpa overvoltage can reach 2 times, and 16MPa~100Mpa can achieve 1.5 times.
Excellent temperature drift
35kPa: ± 2% FS (0 ℃~60 ℃) Others: ± 1.5% FS (-20 ℃~85 ℃)
■ Response time
≤ 1ms (up to 90% FS)
keyword
MEMS chip
High repeatability and consistency
4... 20mA output, RS485 communication
■ Can add local three button settings
