Digital pressure transmitter-SMP 8001 series_Shaanxi Creat Wit Technology Co., Ltd

Pressure Transmitters

Digital pressure transmitter-SMP 8001 series

Range: -0.1MPa┅0MPa~0.01MPa┅100MPa
Display real-time pressure value with display screen
Easy to debug the zero and full scale.
Reverse polarity protection and current limiting protection
Anti-lightning anti-pressure impact
High precision high stability high reliability

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Overview
SMP8001 series general digital pressure transmitters use a SS
insulation film silicon pressure sensor as a signal measurement components, and do zero and temperature performance of wide temperature range by using the dedicated IC circuit on the transmitter.
The product can be used in petroleum, chemical, metallurgical, power, hydrological and other industrial processes on-site pressure measurement.

●Features
Range: -0.1MPa┅0MPa~0.01MPa┅100MPa
Display real-time pressure value with display screen,
Easy to debug the zero and full scale.
Reverse polarity protection and current limiting protection
Anti-lightning, anti-pressure impact
High precision, high stability, high reliability

●Application
Industrial process control
Hydraulic measurement
Pressure measurement of various harsh environments

●Outline construction (unit: mm)

Specification

Pressure parameter
Range	-0.1MPa┅0MPa~0.01 MPa┅100MPa
Overload	2 times FS or 110MPa (take the min.)
Pressure type	Gauge pressure, absolute pressure, sealed gauge pressure
Electrical parameter
Power Supply	12~32V DC
Output signal	4mA～20mA DC（2-wire）
load voltage	≤（U-12）/0.02Ω
Construction parameter
Housing	Explosion-proof cast aluminum housing
Sensor	Stainless steel 316L
Sealed-ring	Viton
Protection class	IP65
Environmental parameter
Media applicability	Fluid which has no corrosion to Stainless steel 316L and viton
Compensation temperature	-10℃～80℃
Medium temperature	-30℃～80℃（LCD display：-20℃～80℃）
Storage temperature	-40℃～125℃（LCD display：-20℃～80℃）
Performance index
Accuracy	≤±0.1％FS(Min.)	≤±0.25％FS(Typical)		≤±0.5％FS(Max.)
Zero temperature coefficient	±0.03%FS/℃ （≤100kPa）		±0.02%FS/℃ （＞100kPa）
Full temperature coefficient	±0.03%FS/℃ （≤100kPa）		±0.02%FS/℃ （＞100kPa）
Long term stability	±0.2%FS/year(Max.)

Electrical connection

Terminal definition：

terminal	definition
OUT+	positive input /+V
OUT-	positive output/+OUT

Order information

SMP8001	Series universal digital pressure transmitter
	Range		Measurement range：-0.1MPa┅0MPa～0.01 MPa┅100MPa
	［0～X］kPa or MPa		X: Actual measurement range
		Code	Signal output
		E	4mA～20mA DC
			Code	Other functions
			N	no display
			M₃	3½bit LCD digital display instrumentation cone
			M₄	3½bit LED digital display instrumentation cone
			C₃	pressure port G1/2 G1 / 2
			C₅	pressure port M20×1.5 G1 / 2
			G	Gauge pressure
			A	Absolute pressure
			S	Sealed gauge pressure
SMP8001 -［0～100］kPa – E - M₃C₅G the whole Spec.

Order note：
1：Please try to fully understand the pressure detection point of the media status, pressure range and other working conditions. To avoid the unnecessary losses caused by unreasonable use of the product。
2：This product can be up to 20KHz at high frequency response applications, but still needs to communicate with our company to install its application to meet the normal needs.
3：Although the product has designed a variety of protection measures, but for extreme applications, such as the scene with strong lightning applications, should ensure that the power supply grounding, and install anti-lightning protection device to minimize the probability of product failure.