Huatian Hot Product Cyb1828 4-20mA 10V 5V RS485 Output Air Pressure Sensor

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Capacitive Pressure Transmitter
• Model NO.: CYB1828
• Measuring Medium: Steam
• Accuracy Grade: 0.25;0.5;1.0
• Pressure range: 0~±100,500......1000PA
• IP Rating: IP66
• Certification: CE,Ukca,Atex,Sil
• Customized: Customized
• Output Signal(Ma0: 0~5V(0~10)Three Wire System
• Operating Voltage(VDC0: +12~+36 (Calibration Value Is +24 )
• Pressure Form: Differential Pressure
• Operating Temperature(ºC): -40~+85
• Transport Package: Standard Package
• Trademark: Huatian
• Origin: Gansu Tianshui China
• Production Capacity: 50000pieces/Year
• Package Size: 30.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 2.000kg

Product Description

1. Summary
    The micro differential pressure display transmitter adopts silicon MEMS Micro Pressure chip. After temperature compensation, linear compensation, signal amplification, V / I conversion, surge, reverse polarity protection and other transmission circuit signal processing, it outputs 4 ~ 20mA signal of industrial standard. Full digital calibration, no movable potentiometer, low temperature drift and good stability.
    The product has the advantages of wide measurement range, high precision, good stability, good anti-interference performance, intrinsic safety and explosion-proof.
2. Application
    This series of transmitters are used in petroleum, chemical industry, metallurgy, electric power, light textile, electronics, medicine, food, environmental protection and other fields, and are more used in HVAC, purification plant and boiler automation inspection.
3. Technical indicators
    Model:PMD260
    Range:(0~200)Pa
    Supply voltage:24V
    Output signal:  (4~20)mA
    Accuracy:1.5
    Display mode:LCD display
    Measuring medium: Air
4. Reference profile (this drawing is for reference only)

5. Wiring method
6. Brief description of diaplay header debugging 
Key function description:
6.1 Function key "M"
    In the measurement mode, press and hold for 5 seconds to enter the main variable reset (i.e. PV is clear).
    In the setting mode, short press to enable parameter modification, and the modified parameter flashes. Short press again to confirm parameter modification, and the modified parameter stops flashing.
6.2 Full key "S"
     In the measurement mode, short press to modify the function for the display mode.
     In the measurement mode, press and hold for 5 seconds to enter the full adjustment function (i.e. calibrate the transmitter full point).
     In the setting mode, it is the function of adding one to the setting parameters, and adding one to the long-time continuous shift.
6.3 Zero key "Z"
    In the measurement mode, short press to modify the function for the display mode.
    In the measurement mode, press and hold for 5 seconds to enter the zero adjustment function (i.e. calibrate the zero point of the transmitter).
    In the setting mode, it is the function of setting parameter shift and minus one, which can continuously shift or minus one on time.
6.4 Overview of key functions
    The instrument realizes the setting and collection of all parameter input and calibration data through three keys on the panel. A variety of optimization measures are taken for the setting and input of the instrument to improve the operation speed of customers:
    The shift key and increase key of the instrument have the function of variable rate.
    The instrument has both shift and incremental input methods. The shift mode is used for menus requiring a large number of modifications, and the incremental mode is adopted for menus requiring continuous data input.
    The instrument will stop the analog output in the setting state, so if the user does not operate the instrument within 60 seconds, it will automatically exit to the measurement state.
The instrument will save all the set parameters only when it exits the menu normally.
7. Precautions
1. When installing the transmitter, pay attention to the installation direction of the transmitter and install it vertically;
2. Avoid installing the transmitter in the environment of mechanical vibration and strong electromagnetic interference;
3. To ensure accurate pressure measurement at low temperatures, the fluidity of the measured medium (liquid or gas) must be ensured.
4. In order to ensure accuracy, large range and small range transmitters cannot be used instead of each other.

  

 

 

Company Information

Tianshui Huatian Sensor Co., Ltd. is a new high-tech enterprise which combined R&D, production, sales with engineering service. It is one of the enterprises which engaged in the integrated pressure sensors and transducers in China. We have passed GB/T 19001-2008 quality management system certification in November 2009.

The Main Products:

CYX series pressure sensors, CYB series pressure transmitter, CYBD series intelligent measurement instrument, CYBK series electronic pressure switches and CW series temperature transmitters.

At present, the company has a number of patents with independent intellectual property rights for the integrated pressure sensors and transducers, which are widely used in industrial automation fields such as coal, oil, electric power, metallurgy, light industries and etc.

The First-Class Equipment:

Laser Trimming Machine; Gold Wire Ball Welding Machine; Shaped Cap Sealing Machine; Laser Welding Machine; High Vacuum Oiling Machine; Precision High Low Temperature Test Box; High Precision Automatic Temperature Compensation System and Automatic Test System and Other Hardware Facilities.

Business Advantages:

One hundred thousand purification plant (3000m2); Pressure sensors, transducers and intelligent digital instrument production line (200000 pieces annual output); A leading domestic OEM oil pressure sensor core body production line (1000000 pieces annual output); High-quality R & D team; Advanced process technology.

We are willing to create a splendid future with customers and partners hand in hand.

Factory Production Equipment