Cyb1827 RS485 Digital Display Wind, Digital Differential Pressure Sensor 4-20mA 0-100PA

• Type: Differential Pressure Transmitter
• Structure Type: Differential Pressure Transmitter
• Measuring Medium: Steam
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: CYB1827
• Accuracy Grade: 0.25 0.5 1.0
• Pressure range: 0~±100,500......1000PA,0,2,10......100kpa
• IP Rating: IP66
• Certification: CE
• Customized: Customized
• Static Pressure Effect (%Fs/100kpa): ≼0.05
• Temperature: 20ºC~25ºC
• Pressure Type: Differential Pressure
• Overload Capacity: ≼2times
• Response Time: ≼3ms(10%~90%)
• Static Pressure: ≼100kpa
• Transport Package: Standard Package
• Trademark: Huatian
• Origin: Gansu Tianshui China
• Production Capacity: 50000pieces/Year
• Package Size: 30.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 3.000kg

Product Description

1. Brief introduction
  Micro differential pressure transmitter adopts silicon MEMS micro-pressure chip, after temperature compensation, linear compensation, signal amplification, V/I conversion, and other signal processing, output industrial standard 4mA ~ 20mA, RS485 and other signals, increased anti-surge, reverse polarity protection and other functions to improve product reliability; using temperature compensation, digital calibration, temperature drift performance and product stability has been improved.
This series of products chip adopts two types of isolation protection. Range less than 5kPa, mainly for non-corrosive gas differential pressure measurement; range 5kPa and above range, suitable for stainless steel and sealing ring materials non-corrosive media measurement.

2. Main applications

1. HVAC plumbing
2. Chemical
3. Metallurgy
4. Electricity
5. Light textile
6. Pharmaceuticals
7. Food
8. Environmental protection

 

3.Features

1. Pressure type: differential pressure
2. Range: 0Pa ~ ±100Pa, 500Pa ... 1000Pa

                         0kPa, 2kPa, 10kPa ... 100kPa

1. Overload capacity: ≤ 2 times
2. Static pressure: ≤100kPa
3. Electrical connection: waterproof connector
4. Accuracy: ±0.25%FS / ±0.5%FS / ±1.0%FS
5. Output signal: 4mA~20mA / 0~5VDC / 0~10VDC / RS485 / I²C
6. Response time: ≤3ms (10%~90%)
7. Measuring medium:<5kPa, non-corrosive gas

                                        ≥5kPa, fluids compatible with ss316L, silicon

4. Output signal and Dupply voltage
 

Item	Output signal	Power supply
Current (2 wire)	4mA~20mA	12V~30V DC
Voltage (3 wire)	0V~5V DC	6V~24V DC
	0V~10V DC	12V~30V DC
I^2C	I^2C	3.3V~5V DC
RS485 (4 wire)	RS485	5V~30V DC

Load resistance(Ω)

Current (2 wire): R ≤(U-10)/0.02-RD (U: supply voltage, RD: internal resistance of cable)

Bus current consumption
Current (2 wire): signal current, approx. 23mA max
Voltage (3 wire):<5mA
I²C (4 wire):<1.3mA
RS485 (4 wire):<5mA
 

5. Product accuracy and performance

 

Item		Parameter
Accuracy		0.5	1.0
Non-linearity	(%FS)	≤0.4	≤0.8
Hysteresis	(%FS)	≤0.1	≤0.2
Repeatability	(%FS)	≤0.1	≤0.2
Long-term stability	(%FS/year)	≤0.5	≤1.0
Zero-point temperature drift	(%FS/ºC)	≤0.05	≤0.08
Sensitivity temperature drift	(%FS/ºC)	≤0.05	≤0.08
Static pressure effect	(%FS/100kPa)	≤0.05

Reference conditions:

Temperature: 20ºC~25ºC
Relative humidity: 45%RH~75%RH
Power voltage: 24V±0.24V / 5V±0.05V

 

6.Environmental conditions

Item	Temperature range
Compensation temperature	0ºC~+50ºC
Medium temperature	-40ºC~+85ºC
Ambient humidity	-40ºC~+85ºC
Ambient temperature	-40ºC~+85ºC
Note: Icing of the measured medium can cause irreversible damage to the product.

It is required that the measured medium cannot be solidified when the pressure transmitter is working normally.




7. Working conditions
 

Item	Parameter
Protection degree	IP66
Atmospheric pressure	86kPa~106kPa
Vibrating environment	10g (@10Hz~2000Hz)
Impact resistance	100g/11ms
Service life	>10 million load cycles (within the measurement range)
Maximum static pressure	≤200kPa (related to the actual range of the product)

  8.Dimension and structure diagram (unit: mm)
          The outline structures in the picture are the recommended models, other structures can contact Huatian Sensor
                                                                                                                               



                                                                                                                                         

9.Selection Guide

 

CYB1800			Series Micro Differential Pressure Transmitter
	Range		±100Pa…100kPa
	xxn		The unit Pa, the first two digits xx value multiplied by n squared by 10, n is the third value.
			Code		Pressure form
			D		Differential pressure type
						Code		Supply voltage
						U1		24VDC
						U2		12VDC
						U3		5VDC
						U4		3VDC(3.3VDC)
						U5		Other power supply methods
								Code		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 outputs
								R4		RS485 communication interface
								II		I^2C Protocol Communication
CYB1800 [102]     D           U1         E1                               Complete model specifications

    Order Model CYB1800 [102] D U1 E1 indicates CYB1800 series micro differential pressure products, range 1kPa, differential pressure, 24V power supply, 4mA~20mA output.
 

 

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