Product Description
CYYZ11A series pressure transmitter products use 0EM pressure sensor with stainless steel isolation diaphragm as signal measurement element, and through computer automatic test, zero point and sensitivity temperature compensation for a wide temperature range by laser resistance adjustment process. The amplifier circuit is located in the stainless steel housing, which converts the sensor signal to the standard output signal, giving full play to the technical advantages of the sensor, so that the CYYZ11A series pressure transmitter has excellent performance. It has strong anti-interference, overload and impact resistance, small temperature drift, high stability, and high measurement accuracy, and is the ideal pressure measuring instrument in the field of industrial automation.
Product parameters
| Basic parameter | |
|---|---|
| Measuring medium | Liquid or gas (compatible with contact material) |
| Range < 10kPa(non-conductor, non-corrosive, non-explosive gas with humidity ≤90%RH, no condensation) | |
| Measuring range | -100kPa ~ 0 ~ 100MPa (see range selection table for details) |
| Pressure type | Gauge pressure, absolute pressure, negative pressure |
| Medium temperature | -40～85℃ |
| Temperature compensation | -10～70℃ |
| accuracy level | 0.1%FS、0.25%FS、0.5%FS |
| Response frequency | 5Hz、30Hz、100Hz |
| Stability performance | ±0.1%FS/ year |
| Temperature drift | ±0.01%FS/℃ (within the temperature compensation range) ±0.05%FS/℃ (outside the temperature compensation range) |
| Overall weight | None ≈190g Yes ≈270g |
| Resolution | Analog output 0.01%FS, digital output 0.05%FS |
| Explosion-proof type | Intrinsically safe Ex ia ⅡC T6Ga (4 ~ 20mA output only) |
| Class of protection | IP65 (no display) IP54 (display) Note: The above protection level refers to the complete electrical connection |
| durability | 1X10⁶ times (the number of cycles from lower range to upper range) |
| Output power supply | |
| Output signal | 4～20mA、RS485、0～10VDC、0～5VDC、1～5VDC、0.5～2.5VDC |
| Power supply range | 9～36VDC、15～36VDC、3～5VDC |
| Power range | |
| Current mode | ≤0.02Us(W) |
| Numeric type | ≤0.015Us(W)、≤0.02Us(W) |
| Voltage mode | ≤0.008Us(W)、≤0.001Us(W)、≤0.02Us(W) |
| Load characteristic | |
| Voltage mode | ≥10kΩ |
| Current mode | None Display load ≤{(US-7.5) ÷0.02}Ω (Us= power supply voltage) |
| Current mode | Display load ≤{(US-12) ÷0.02}Ω (Us= power supply voltage) |
| Environmental condition | |
| Medium temperature | -40～85℃ |
| Ambient temperature | -40～85℃ |
| Ambient humidity | 0% ~ 95%RH (no condensation, no condensation) |
| Overload capacity | |
| Overload pressure | 300%FS、200%FS、150%FS、12kPa、50kPa、300kPa、480kPa、750kPa、800kPa、1.2MPa、2MPa、3MPa、5MPa |
| Burst pressure | 600%FS、500%FS、400%FS、300%FS、20kPa、200kPa、600kPa、900kPa、1.25MPa、2MPa、3MPa、5MPa、9MPa、12.5MPa |
| Overall material | |
| diaphragm | 316L Stainless steel (contact) |
| Process connection | 304 stainless steel (contact) |
| shell | 304 stainless steel (contact) |
| Sealing element | Nitrile butadiene rubber (contact) Fluoroprene rubber (see overpressure and explosion chart (contact medium under test) |
| Hersman joint | ABS Engineering plastics |
| Mechanical stability | |
| Vibration resistance | 10g(20…2000Hz) |
| Impact resistance | 500g/ms |
| Electrical protection | |
| Short circuit protection | permanent |
| Inverse pole protection | No damage, but no work |
| Insulation resistance | ≥100MΩ500VDC |
| Insulation strength | 500VAC |
| Output restriction | |
| Output minimization | 4mA、0、0.001VDC、0.05VDC |
| Output maximum | 20mA、2000、10VDC、5VDC |
Product Display
Diaphragm isolation technology is adopted
Integrated chip, wide voltage power supply
Small structure, easy to install
Intercept frequency design, strong anti-interference ability, lightning protection
Current limiting, voltage limiting, reverse protection
High precision, good stability, fast response speed, impact resistance
Wider temperature compensation range Temperature compensation: conventional :-10~70 °C can be customized :-40~80°C
In electronic components, if other conditions remain unchanged, the output signal will drift with the change of temperature. In order to reduce this phenomenon, we adopt a certain algorithm to correct the output result, so as to eliminate the influence of temperature change on the output signal of components within a certain range. This method is called the temperature compensation of electronic components, referred to as "warming".
A number of patent certification: Eu CE certification, breathable head patent certification, anti-rotation patent certification, explosion-proof certificate, measuring instrument certification, computer software copyright Utility model patent: patent number ZL202121872595.1 Utility model patent: patent number ZL202122482100.0 computer software copyright Certificate number: Soft landing word No. 6048952
Size & Interface
Application Cases
Star Sensor Manufacturing Co., LTD., the main products involved in the pressure transmitter, liquid level transmitter, temperature transmitter temperature and humidity transmitter, differential pressure transmitter, soil moisture transmitter, 3051 transmitter and related instrumentation accessories under the star brand products have obtained a number of patent certificates issued by the state, Such as CE certification, IS9001 certification SGS certification, TUV SUD certification, explosion-proof certification and so on. Sensors are used in a wide range of industries Hydraulic system, industrial equipment, refrigeration equipment, intelligent iot, exhaust gas and exhaust gas, indoor and outdoor environment monitoring, soil moisture regulation, chemical and petrochemical, oil and natural gas, torque measurement, engineering machinery, HVAC, water and wastewater, airtight monitoring, industrial gas, planting and breeding, food and beverage industry, pharmaceutical and biotechnology, pulp and concrete, settlement monitoring, etc Yes.
Accessory products
Service
- Manufacturer: Star sensor has a number of industry production equipment, modern production process. Xingyi's own research and development system, from order to production to optimize the production quality and speed of each link,
- Imported components: satellite sensor selection of high-quality components, imported Germany Hersman plug, long-term stability; Imported silicon wafer, high precision; Imported integrated chip, anti-interference, good stability.
- R&d team: Satellite sensor has a number of sensing technology R&D personnel, committed to product optimization and new product development from beginning to end. A variety of products have obtained a variety of patent certification.
- Product traceability: Each transmitter manufactured by Xingyi has a separate industrial QR code number, and each transmitter sold can trace its parameters and customized content, which is convenient for after-sales and re-customization.
- After-sales service: The satellite sensor has a perfect after-sales testing department, and the installation and use problems encountered in the field use of the product can be well answered by technicians.
