Product Description
CYB4212 series pressure transmitter is a rod-shaped small-profile pressure transmitter. Select high-reliability silicon piezoresistive pressure sensor as the sensitive core, after temperature compensation, digital circuit correction and signal conditioning, output standard industrial applications and networking signals.
Each type of product has undergone careful design, component screening, process verification and curing, cyclic loading to remove stress, aging, environmental simulation testing and other processes to ensure that each product is stable and reliable.
| Pressure Form |
gauge pressure ,absolute pressure, sealed gauge pressure |
| Range |
-0.1MPa...0kPa~10kPa...100MPa |
| Overload capacity |
≼2times (<10MPa) ≼1.5times(≥10MPa) |
| Electrical connection |
Hirschmann socket, Aviation socket, direct cable outlet, Waterproof interface |
| Accuracy |
±0.1%FS (customized),±0.25%FS,±0.5%FS |
| Output signal |
4mA-20mA, 0V-5VDC,0V-10VDC.I2C,RS485 |
| Response time |
≼3ms(10%~90%) |
| Measuring medium |
fluids compatible with ss304 or ss316L |
Coal mine Environmental protection Oil field Medicine Chemical industry Water affairs Civil explosion Shipping
Output Signal and Power Supply
| Form |
Output signal |
Supply voltage |
| Current (2 wire) |
4mA~20mA |
12V~30V DC |
| Voltage (3 wire) |
0V~5V DC |
6V~24V DC |
| 0V~10V DC |
12V~30V DC |
| I2C (4 wire) |
I2C |
3.3V~5V DC |
| RS485 (4 wire) |
RS485 |
5V~30V DC |
Load resistance(Ω)
Current (2 wire): R ≤ (U-10)/0.02-RD (U: power supply voltage, RD: internal resistance of the cable)
Total current consumption
Current(2 wire): The maximum signal current is approximately 23mA
Voltage (3 wire):<5mA
I2C (4 wire):<1.3mA (low power consumption can be customized<5μA)
RS485 (4 wire):<5mA (low power<1.1mA)
Product accuracy and performance index
| Item |
Parameter |
| Accuracy |
0.1 (customized) |
0.25 |
0.5 |
| Non-linearity (%FS) |
≤0.1 |
≤0.2 |
≤0.4 |
| Hysteresis (%FS) |
≤0.05 |
≤0.05 |
≤0.1 |
| Repeatability (%FS) |
≤0.05 |
≤0.05 |
≤0.1 |
| Long-term stability (%FS/year) |
≤0.1 |
≤0.2 |
≤0.5 |
| Zero-point temperature drift (%FS/°C) |
≤0.01 |
≤0.03 |
≤0.05 |
| Sensitivity temperature drift (%FS/°C) |
≤0.01 |
≤0.03 |
≤0.05 |
Reference conditions
Temperature: 20ºC~25ºC
Relative humidity: 45%RH~75%RH
Power supply voltage: 24V±0.24V; 5V±0.05V
Installation direction: pressure interface straight down
Environmental Conditions
| Item |
Parameter |
| Compensation temperature |
0ºC~+50ºC (≤200kPa), -10ºC~70ºC (>200kPa) |
| Medium temperature |
-40ºC~+85ºC |
| Ambient temperature |
-40ºC~+85ºC |
| Storage temperature |
-40ºC~+85ºC |
| Note: the measured medium icing will cause irrecoverable damage to the product. |
- When the pressure transmitter is operating normally, it is required that the measured medium cannot be solidified.
Operating conditions
| Item |
Parameter |
| Protection level |
IP65 (IP68 customized) |
| Atmospheric pressure |
86kPa~106kPa |
| Vibration environment |
10g (@10Hz~2000Hz) |
| Shock resistance |
100g/11ms |
| Service life |
>10 million cycles of load capacity (within measurement range) |
Typical appearance structure drawing (unit: mm)
The following figures show the typical product structure, other structures please contact Huatian for consultation and customization.
Optional pressure port size description
| Optional pressure port size are recommended for the CYB4200 series |
| Size D |
Length L |
Size D |
Length L |
| M22×1.5 |
15 mm |
M20×1.5 |
15 mm |
| M18×1.5 |
15 mm |
M16×1.5 |
15 mm |
| M14×1.5 |
15 mm |
M12×1 |
15 mm |
| M10×1 |
12 mm |
M8×1 |
12 mm |
| Size D |
Length L |
Size D |
Length L |
| G1/2 |
15 mm |
G3/8 |
15 mm |
| G1/4 |
15 mm |
G1/8 |
12 mm |
| Size D |
Length L |
Size D |
Length L |
| 1/2NPT |
18 mm |
1/2 PT |
18 mm |
| 3/8NPT |
15 mm |
3/8 PT |
15 mm |
| 1/4NPT |
15 mm |
1/4 PT |
15 mm |
| 1/8NPT |
12 mm |
1/8 PT |
12 mm |
Wiring diagram of electrical connection
| Hirschmann socket |
| Structure diagram |
Wiring post |
Current (2 wire) |
Voltage (3 wire) |
IIC (4 wire) |
RS485 (4 wire) |
|
|
1 |
Vcc |
Vcc |
Vcc |
Vcc |
| 2 |
Iout |
GND |
GND |
GND |
| 3 |
/ |
Vout |
SCL |
RS485A |
|
|
PE |
PE |
SDA |
RS485B |
| Round Aviation socket |
| Structure diagram |
Wiring post |
Current (2 wire) |
Voltage (3 wire) |
IIC (4 wire) |
RS485 (4 wire) |
|
|
1 |
Vcc |
Vcc |
Vcc |
Vcc |
| 2 |
Iout |
GND |
GND |
GND |
| 3 |
PE |
Vout |
SCL |
RS485A |
| 4 |
/ |
PE |
SDA |
RS485B |
| Cable direct outlet |
| Structure diagram |
Cable color |
Current (2 wire) |
Voltage (3 wire) |
IIC (4 wire) |
RS485 (4 wire) |
|
|
Red |
Vcc |
Vcc |
Vcc |
Vcc |
| Green |
Iout |
GND |
GND |
GND |
| Yellow |
/ |
Vout |
SCL |
RS485A |
| Blue |
/ |
/ |
SDA |
RS485B |
| Black |
PE |
PE |
PE |
PE |
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Selection guide
| CYB4212 |
Series pressure transmitter |
| |
Range |
Measuring range is -0.1MPa … 0MPa~0.01MPa … 100MPa |
| xxn |
In kPa,the first two digits XX value is multiplied by the n-square of 10, and n is the third digit value. |
| |
|
Code name |
Form of pressure |
| G |
Gauge pressure |
| A |
Absolute pressure |
| S |
Sealed gauge pressure |
| |
|
Code name |
Supply voltage |
| U1 |
24VDC |
| U2 |
12VDC |
| U3 |
5VDC |
| U4 |
3VDC (3.3VDC) |
| U5 |
Other power supply modes |
|
|
Code name |
Output signal |
| E1 |
4mA~20mADC |
| E2 |
0mA~10mADC |
| E3 |
0mA~20mADC |
| V1 |
1VDC~5VDC |
| V2 |
0VDC~5VDC |
| V3 |
0VDC~10VDC |
| V4 |
0.5VDC~4.5VDC |
| V5 |
Other voltage output |
| R4 |
RS485 communication interface |
| H |
HART ®protocol communication |
| II |
I2C protocol communication |
|
|
Code name |
Interface |
| Electrical interface |
Pressure port |
| Hirschmann socket (LJ1) |
G¼ |
| Aviation socket (LJ2) |
G½ |
| Waterproof interface (LJ3) |
G1 |
| Direct cable outlet (LJ4) |
M20×1.5 |
| Others (LJ5) |
Others (direct marking) |
|
|
Code name |
Additional features |
| M1 |
4 Bit LCD digital display meter (only 4mA~20mADC output) |
| M2 |
4 Bit LED digital display meter (only 4mA~20mADC output) |
| d |
Flameproof ExdIICT5 |
| i |
Intrinsically safe ExiaIICT6 |
| QT |
Other functions |
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| CYB4212 [102] G U1 V3 LJ1G½ Complete model and specification |
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- Note: Order model CYB4212 [102] G U1 V3 LJ1G½ refers to the product with CYB4212, measuring range of 1MPa, gauge pressure, 24V power supply, 0~10V output, Hirschman connector, G1/2 port.
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
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