Smart Monocrystalline Silicon Pressure Transmitter
Smart Monocrystalline Silicon
Water
±0.1%(≥250kpa) ±0.2%
6kpa, 40kpa, 250kpa, 1/3/10/40MPa
IP67
CE
Customized
Monocrystalline Silicon Pressure Transmitter
4 ~20mA Hart
Liquid or Gas
4~20mA
Long-Term Stability
6K ±0.5KΩ
20ºC±5ºC
≤ 0.005%Fs/V
6kpa~40MPa
0.075%
Huatian
Standard Pakage
Tianshui, Gansu, China
Product Description
Overview of products
Introducing the distinguished CYB6300 series monocrystalline silicon pressure transmitter, a beacon of high-performance and precision in the realm of pressure measurement. Developed using cutting-edge domestic monocrystal silicon production techniques and equipped with an advanced intelligent signal processing module, this marvel of engineering achieves a seamless blend of static pressure with temperature compensation. Its unbeatable accuracy, outstanding long-term stability, and rapid response rate are complemented by robust lightning and anti-interference protection, comprehensive data backup, and recovery features. Designed for high stability and precision, it excels in pressure and liquid level measurements across sectors like petrochemicals and power transmission. The transmitter features an intuitive LCD display, supports a 4-20mA analog signal output, and integrates HART communication protocol, ensuring safety, reliability, and ease of use with PC terminal configuration capabilities.Product Features
- A state-of-the-art 5-digit LCD digital display with backlight provides vivid, real-time pressure indication, enhancing operational clarity and precision.
- Experience unmatched flexibility with the display block's key operation, offering seamless fine-tuning, range migration, and effortless data recovery.
- Embrace the power of standard HART communication, easily configurable via your PC for enhanced monitoring and control.
- The product comes equipped with reliable data backup and recovery capabilities, ensuring data integrity and security at all times.
- Multiple display functionalities, including Pa, kPa, MPa, bar, mbar, %, psi, mmH2O), allow for versatile usage across various applications.
- Ingeniously designed monocrystalline silicon sensors are strategically positioned away from the media contact surface, providing mechanical and thermal isolation for enhanced stability.
- Incorporating built-in temperature-sensitive compensation elements, the product achieves superior accuracy and stability.
- Featuring a dual overload diaphragm protection design, it endures bilateral static pressure up to an impressive 40 MPa.
This innovative product excels in delivering high stability and precision across pressure, differential pressure, and liquid level measurements. Configure it effortlessly via PC through the HART protocol for real-time monitoring, making it an indispensable tool in industries such as
- Pulp and Paper
- Machinery and Equipment / Shipbuilding
- Petroleum / Petrochemical / Chemical
- Steel / Nonferrous metals / Ceramics
- Electricity / City gas / other businesses
Performance parameters

Electrical parameters
Power supply | General purpose: 24VDC (10.5~45) VDC | |
Intrinsic safety explosion protection: 24VDC (10.5~26) VDC | ||
Output signal | 4~20mA, 4~20mA+HART (Mode can be set) | |
Saturation current | Upper limit: 20.8mA Lower limit: 3.8mA | |
Alarm current | Upper limit: 22.8mA Lower limit: 3.6mA | |
Response time | 10ms | |
Load resistance | 0~2119Ω working condition | |
250~600Ω HART communication | ||
Power consumption | ≤500mW@24VDC, 20.8mA | |
Bridge resistance | 6k ±0.5kΩ | |
Power line spacing | 15cm or more (Please avoid parallel wiring) |
Technical parameters
Measurement medium | Liquid or gas |
Accuracy | ±0.1%(≥250KPa) |
±0.2% | |
Long-term stability | < 0.1%FS/year |
Calibration Temperature | 20ºC±5ºC |
Zero-point temperature drift | ≤±0.01%FS/ºC |
Sensitivity temperature drift | ≤±0.01%FS/ºC |
Compensation temperature | -30ºC~70ºC |
Transmission distance | < 1000 m |
Power supply impact | < 0.005%FS/V |
Static pressure effect | < 0.2% FS/Upper limit 10MPa |
Overpressure effects | < 0.05% FS/10MPa |
Vibration effects | On arbitrary axes, 200HZ/g is 0.1%FS |
Location Impact | Between the horizontal and vertical positions approximately 400Pa |
Zero Migration | Migration within -20% to +20% of maximum range |
Protection grade | IP66 |
Temperature range of measuring medium | Silicon oil filled sensors: -40~120ºC |
Fluorine oil filled sensor: -45~160ºC | |
Operating ambient temperature | -40~85ºC, Integrated LCD display: -30~70ºC |
Operating ambient humidity | 5~100%RH@40ºC |
Storage ambient temperature | -40~110ºC, Integrated LCD display: -30~70ºC |
Electromagnetic compatibility performance
No. | Test Items | Basic Standards | Test conditions | Performance Grade |
1 | Radiation interference (enclosure) | GB/T 9254/CISPR22 | 30~1000MHZ | Qualified |
2 | Conducted interference (DC power port) | GB/T 9254/CISPR22 | 0.15~30MHZ | Qualified |
3 | Electrostatic discharge (ESD) immunity | GB/T 17626.2/IEC61000-4-2 | 4kV (Contacts) 8KV (Air) | B |
4 | RF EMF immunity | GB/T 17626.3/IEC61000-4-3 | 10V/m (80MHz~1GHz) | A |
5 | Industrial frequency magnetic field immunity | GB/T 17626.8/IEC61000-4-8 | 30A/m | A |
6 | Electrical fast covariance pulse group immunity | GB/T 17626.4/IEC61000-4-4 | 2kV (5/50ns,5kHz) | B |
7 | Surge immunity | GB/T 17626.5/IEC61000-4-5 | 2kV (Ground Line) | B |
8 | Conducted interference immunity for RF field induction | GB/T 17626.6/IEC61000-4-6 | 3V(150KHz~80MHz) | A |
Note: 1) A performance level: Performance is normal within the technical specification limits when tested. 2) B performance level: Temporary reduction or loss of function or performance at the time of testing, but capable of self-recovery, with no change in actual operating conditions, storage and its data. |
Appearance
Product dimension

Product selection
Product Signal Output Selection | ||
No. | Output signal | Outlet method |
1 | LCD display | \ |
2 | LCD display+4~20mA | two-wire |
3 | LCD display+4~20mA+HART | two-wire |
Product range selection reference | ||||||
Range | Lower range limit | Maximum range | Single-ended overload | Bilateral hydrostatic pressure | ||
D | G | A | ||||
6kPa | -6kPa | -6kPa | - | 6kPa | 16MPa | 16MPa |
40kPa | -40kPa | -40kPa | 0kPa | 40kPa | 16MPa | 25MPa |
250kPa | -250kPa | -100kPa | 0kPa | 250kPa | 16MPa | 40MPa |
1MPa | -500kPa | -100kPa | 0kPa | 1MPa | 16MPa | 40MPa |
3MPa | -500kPa | -500kPa | - | 3MPa | 16MPa | 40MPa |
10MPa | - | -500kPa | 0kPa | 10MPa | 20MPa | - |
40MPa | - | - | 0kPa | 40MPa | 60MPa | - |
* Bilateral static pressure is only available for differential pressure series * D-differential pressure; G-gauge pressure; A-absolute pressure |



Company Information
Tianshui Huatian Sensor Co., Ltd., a trailblazer in high-tech innovation, seamlessly combines R&D, production, and sales with superior engineering services. As a pioneer in integrated pressure sensors and transducers in China, the company proudly achieved GB/T 19001-2008 quality management system certification in November 2009.
The Main Products:
Our diversified product lineup includes CYX series pressure sensors, CYB series pressure transmitters, CYBD series intelligent measurement instruments, CYBK series electronic pressure switches, and CW series temperature transmitters.
Currently, our company holds numerous patents with proprietary intellectual property rights for integrated pressure sensors and transducers, widely acclaimed and used in industrial automation fields such as coal, oil, electric power, metallurgy, and light industries.
The First-Class Equipment:
Our state-of-the-art equipment includes Laser Trimming Machines, Gold Wire Ball Welding Machines, Shaped Cap Sealing Machines, Laser Welding Machines, High Vacuum Oiling Machines, Precision High Low Temperature Test Boxes, High Precision Automatic Temperature Compensation Systems, and Automatic Test Systems, among other advanced hardware facilities.
Business Advantages:
Our state-of-the-art facility boasts a one hundred thousand purification plant spanning an impressive 3000m2. We proudly operate a cutting-edge production line for pressure sensors, transducers, and intelligent digital instruments, with an extraordinary annual output of 200,000 pieces. Moreover, we lead the domestic market with our top-tier OEM oil pressure sensor core body production line, achieving a staggering output of 1,000,000 pieces annually. This is all supported by our high-quality R&D team and advanced process technology, ensuring that we remain at the forefront of innovation.
At Tianshui Huatian Sensor Co., Ltd., we eagerly anticipate forging a brilliant future together with our esteemed customers and partners, working hand in hand to achieve unparalleled success.
Factory Production Equipment




Tianshui Huatian Sensor Co., Ltd., a trailblazer in high-tech innovation, seamlessly combines R&D, production, and sales with superior engineering services. As a pioneer in integrated pressure sensors and transducers in China, the company proudly achieved GB/T 19001-2008 quality management system certification in November 2009.
The Main Products:
Our diversified product lineup includes CYX series pressure sensors, CYB series pressure transmitters, CYBD series intelligent measurement instruments, CYBK series electronic pressure switches, and CW series temperature transmitters.
Currently, our company holds numerous patents with proprietary intellectual property rights for integrated pressure sensors and transducers, widely acclaimed and used in industrial automation fields such as coal, oil, electric power, metallurgy, and light industries.
The First-Class Equipment:
Our state-of-the-art equipment includes Laser Trimming Machines, Gold Wire Ball Welding Machines, Shaped Cap Sealing Machines, Laser Welding Machines, High Vacuum Oiling Machines, Precision High Low Temperature Test Boxes, High Precision Automatic Temperature Compensation Systems, and Automatic Test Systems, among other advanced hardware facilities.
Business Advantages:
Our state-of-the-art facility boasts a one hundred thousand purification plant spanning an impressive 3000m2. We proudly operate a cutting-edge production line for pressure sensors, transducers, and intelligent digital instruments, with an extraordinary annual output of 200,000 pieces. Moreover, we lead the domestic market with our top-tier OEM oil pressure sensor core body production line, achieving a staggering output of 1,000,000 pieces annually. This is all supported by our high-quality R&D team and advanced process technology, ensuring that we remain at the forefront of innovation.
At Tianshui Huatian Sensor Co., Ltd., we eagerly anticipate forging a brilliant future together with our esteemed customers and partners, working hand in hand to achieve unparalleled success.
Factory Production Equipment



