4 - 20mA Smart RS485 Digital Pressure Transmitter Sensor

Product Description 4-20mA Smart RS485 Digital Pressure Transmitter Pressure sensor price

Digital pressure sensor-transmitter is a multi-functional product integrating pressure measurement, display and control. This product adopts a high-precision and stable fully welded pressure sensor, and the output signal is converted into a standard signal by a precise temperature and linear compensation amplifier circuit. Realize the purpose of detection, display, output, alarm, control and data transmission of medium pressure signal.

This product is an ideal replacement for traditional pointer pressure gauges.
With: 4-digit LED display, signal remote transmission, I2C, SPI, 232/485 data communication interface, upper and lower limit alarms and other functions.
It has the characteristics of wide temperature range and strong anti-interference ability. It can be used for the measurement of fluid and gas gauge pressure and absolute pressure in the fields of electric power, tap water treatment, petroleum, chemical industry, power plant, metallurgy and other fields.

Detailed Images 4-20mA Smart RS485 Digital Pressure Transmitter Pressure sensor price

Specification 4-20mA Smart RS485 Digital Pressure Transmitter Pressure sensor price

Technical indicators:
Media:	Oil, water, gas and compatible with 316L stainless steel
Pressure:	-0.1MPa ~ 0 ~ 100MPa
Overload:	2 times (10MPa or less); 1.5 times (10MPa or more)
Accuracy:	± 0.1% FS ,± 0.2% FS , ± 0.5% FS,± 1% FS
Nonlinear:	<± 0.2% FS
Hysteresis and repeatability:	≤ ± 0.1% FS
Long-term stability:	≤ ± 0.1% FS / year
Zero drift:	≤ ± 0.02% FS / ℃
Response time:	≤500ms (standard)

Electrical parameters:

 

Output:	Current 2-wire: 4 ~ 20mA Option:RS 485
Supply voltage:	DC24V (12 ~ 32VDC, less may contact)
Load capacity:	current output: ≤ 500Ω
Voltage output:	≤ 250Ω output impedance
Electrical connection:	Hirschmann

Materials:

Wetted parts:	316L stainless steel
Shell:	304
Seals:	Viton, optional: EPOM, NBR
Diaphragm:	316L stainless steel
Other specifications:
Process connection:	M20 × 1.5 external thread (standard) (optional otherconnections)
Material:	316L stainless steel wetted materials; Shell: 304
Protection class:	IP 65
Medium temperature:	-30 ~ 80 ℃
Ambient temperature:	-40 ~ 80 ℃
Storage temperature:	-40 ~ 100 ℃
Display type:	Three and a half LED display 0000-1999 0.36 inch LCDdisplay -1999-9999
Certification:	CE

Dimension 4-20mA Smart RS485 Digital Pressure Transmitter Pressure sensor price

Application 4-20mA Smart RS485 Digital Pressure Transmitter Pressure sensor price

1,Compressor and water pump

2,Constant pressure or building water supply

3,Engineering or industrial process control and monitor machinery
4,Environmental protection in Steel industry

5,Medical or agricultural testing machinery

6,Flow measure equipment

7,Hydraulic and pneumatic control system

8,Internal combustion engine, locomotive brake system, test stand

 

 

Feature 4-20mA Smart RS485 Digital Pressure Transmitter Pressure sensor price

 

1,User self-calibration through two-button programming

2,Drift affect small

3,Excellent long-term stability

4,High overloading

5,Excellent anti-jamming capability

6,Overvoltage overcurrent protection, reverse polarity protection

 

Selection 4-20mA Smart RS485 Digital Pressure Transmitter Pressure sensor price

 

Product model
Model	YD-32
	Range	K:0...X kPa; P: PSI; K: kPa,; B: bar; M:MPa; m: mH2O
		Pressure Type	1.G: gauge pressure A: absolute pressure
			Precision	1: 0.25%FS2: 0.5%FS; 3:0.1
				Display type	E: LED C:LCD
					Output	A:4-20mA R:RS485
						Interface	G1:G1 / 2; G2:G1 / 4;O:other
YD-32	100P	1	G	1	E	A	G1

 

Selection tips:
1.The tested medium should be compatible with the materials in contact with the product.
2.For other special requirements, please consult us and indicate what you need in theorders.