Absolute Pressure Sensor | Jiucheng Sensor is a Manufacturer in China

TYPE:JC627

NAME:JC627 Absolute Pressure Sensor

JC627A absolute pressure sensor adopts such advanced foreign new high technologies as absolute pressure chips, temperature automatic compensation, and normalized circuit debugging etc.,

Category: Vacuum Pressure Transmitter

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JC627 Absolute Pressure Sensor Overview:

As a new series product specially used for vacuum measurement and control, JC627 vacuum pressure sensor has completely solved the problem of difficult vacuum measurement. This series product has three specifications, i.e. JC627G negative pressure sensor , JC627A absolute pressure sensor and JC627CA capacitor thin-film absolute pressure sensor , which have widely been used in such fields as pharmaceutical, medical equipment, airspace and aerospace, scientific research, leakage detection and completed automation equipment fields.

JC627A absolute pressure sensor adopts such advanced foreign new high technologies as absolute pressure chips, temperature automatic compensation, and normalized circuit debugging etc., to expand the absolute pressure range to 5KPa at the minimum, and to greatly enhance the overall accuracy of the product. Characterized by advanced technology, superior performance, reliable quality and small volume, this product has quite obvious advantages in high cost performance by comparison with domestic similar absolute pressure products.

JC627 Absolute Pressure Transmitter Feature:

*Fully provided with foreign high- accuracy sensing elements, with the maximum accuracy of up to 0.1% FS
* Continuously operable for a long time, with good long- term stability
*Applicable for measuring corrosive medium according to special requirements
*Strong overloading resistibility. Fast response. Stable and reliable performance
*Applicable for hazardous areas, with intrinsically safe explosion-proof type Ex ia II CT5
*With structural diversification, the product can be designed in an individualized manner as per customers’ special requirements

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Absolute Pressure Sensor

Measuring media	The gas or liquid compatible with 316 stainless steel
Pressure type	Negative gauge pressure (G), silicon- type absolute pressure (A), capacitor thin-film absolute pressure (CA)
Overload capacity	2 times at negative gauge pressure; 10 times to one hundred times at micro-range absolute pressure
Measuring range	Negative gauge pressure： 0~-5KPa ..-50KPa…-100KPa
	Silicon-type absolute pressure： 0~5KPa…..10KPa …20KPa…100KPa…200KPa…1MPa
	Capacitor thin-film absolute pressure： 0.02Pa~200Pa、1Pa~1KPa
Overall accuracy (nonlinearity + repeatability+ hysteresis)	±0.1%FS	±0.25%FS	±0.5%FS
Long-term stability	Typical：±0.1%FS/ year	Maximum：±0.15%FS/year
Zero temperature drift	Typical：±0.01%FS/℃	Maximum：±0.15%FS/℃
Sensitivity temperature drift	Typical：±0.01%FS/℃	Maximum：±0.15%FS/℃
Range of operating temperature	-20～ 80℃
Range of compensation temperature	-10 ～ 60℃
Ambient temperature	-20 ～ 80℃ –
Range of power supply	12~36VDC（generally 24VDC）
Signal output	4~20mA/1~5VDC/0~5VDC
Load resistance	≤(U-12)/0.02 Ω
Resolution	Infinitely small (theoretical),，1/100000（normal）
Enclosure protection class	Plug type(IP65); cable type (IP67)
Safety and explosion protection	Ex iaⅡ CT5
Vibration error	≤±0.01%FS(Axes X, Y and Z, 200Hz/g)
Response time	≤2 ms

JC627	Absolute Pressure Sensor
	Pressure type	Negative gauge pressure (G),silicon- type absolute pressure (A),capacitor thin-film absolute pressure (CA)
		Measuring range	0~X KPa or 0~X Mpa
			Code	Overall accuracy (linearity + repeatability+ hysteresis)
			1	±0.5%FS
			2	±0.25%FS
			3	±0.1%FS
				Code	Signal output
				A1	4~20mA(12~36V DC)
				V1	1~5V DC(12~36V DC)
				V2	0~5V DC (12~36V DC)
				V3	0~10V DC(24V DC)
					Code	Additional functions
					F1	M20x1.5 external thread
					F2	G1/4 external thread
					F3	Clamped type
					F0	Special
					W1	Cable type （IP67，2m）
					W2	Socket type （IP65，DIN43650）
					W3	Aviation plug
					P	Flush-diaphragm type
					E	Intrinsically safe explosion-proof type Ex iaIICT6
JC627A（0~10KPa）—1 —A1 —F1 —W2 Absolute Pressure Sensor

Tips for Type Selection 1. The medium to be measured shall be compatible with the material contacting with the product. 2. As an additional function code for type selection, the code “E” for intrinsically safe explosion-proof type Ex iaIICT6 denotes that power source must be supplied via safety barrier. 3. For other special requirements, please discuss with us and clearly indicate them in the order.