Ucs2/UC2 Ceramic Capacitive Pressure Sensor, Ceramic Sensor with Compensated Sensor Output Signal

• Customization: Available
• Type: Capacitive Pressure Sensor
• For: Capacitive Pressure Transmitter
• Model NO.: UCS2/UC2
• Output Signal Type: Mv
• Production Process: Ceramics
• Material: Ceramics
• Certification: CE
• Customized: Customized
• Transport Package: Standard Exporting Carton
• Trademark: JC/HELM
• Origin: Nanjing, China
• HS Code: 9026209010
• Production Capacity: 5000 Pieces Per Month

Product Description

UCS2  Ceramic Capacitive Pressure Sensor Benefits:
* Dry capacitive ceramic sensor
* Basic ceramic material (99.9 % Al2O3 )
* Extremely high overload limit
* Absolutely resistant to wear
* High temperature stability
* High long-term stability
* No hysteresis
* Corrosion-resistant
* Active electronics
* sensor-specific signal conditioning
* High-accuracy pressure measurement with temperature stability

UCS2  Ceramic Capacitive Pressure Sensor Measuring Principle:
The Ceracore UCS2 basic material is Al2O3(99.9 %), a highly resistant ceramic material for many aggressive gases and liquids. Cylindrical ceramic components (diaphragm, meter body) are bonded to form a high- strength, hermetically sealed pressure sensor element. With absolute pressure sensors, the vacuum of 3.0 x 10-6 mbar created in the production process between the diaphragm and the meter body remains permanently. This permits pressure measurements related to the vacuum. With gauge pressure sensors, the back of the diaphragm is vented, i.e. this sensor measures the gauge pressure relative to the atmospheric pressure. Elec- trically, the sensor element represents a plate capacitor whose capacitance change is the dimension for the pressure change. The capacitive measuring process satisfies the highest requirements concerning resolution and reproducibility. Together with the hysteresis-free behavior of the material Al2O3, it is the basis for the excellent specifications of the sensor. In addition, the Ceracore UCS2 is a dry measuring cell, i.e. there is no separating diaphragm or filling fluid which could influence the measurement. A further advantage of the capacitive ceramic sensor is its high overload resistance. After removal of the overload, it returns to the initial position without any damage or hysteresis.



Technical Parameters:

Power supply
Supply voltage	5 V DC stabilized, minimum 4.5 V / maximum 5.5 VInfluence of supply voltage: no influence on linearity / proportional on lower range-value / proportional on span, no influence on temperature compensation
Current consumption	Maximum 2 mA at a supply voltage of 5 V
Operating conditions: Installation
Orientation	Arbitrary. Operate the sensor system with the diaphragm pointing downwards. Otherwise observe the position dependent zero point shift for small pressure ranges (≤ 400 mbar).
Weight	approx. 17 to 23 g, depending on measuring range
Operating conditions: Environment
Ambient temperature range	-40 °C to +125 °C (also applies to storage temperature)
Degree of protection	IP 00 as per DIN 60529 (IEC529); Climate class 3K3 DIN EN 60721-3-3
Operating conditions: Process
Reference operating conditions	As per DIN IEC 60770, T = 25 °C
Media	Gases and liquids
Material	Diaphragm: aluminum oxide ceramic Al2O3 (99.9 %)
Process temperature limits	-40 °C to +125 °C, compensation temperature -20 °C to +80 °C
Thermal change	Thermal change of the lower range-value in the compensation temperature range: max. ±0.75 % of span, with extended specification ±1 % of span
	Thermal change of output span in the compensation temperature range: max. ±0.5 % of span. With Measuring ranges ≤0.4 bar ±0.8 % of span, with extended specification ±1 % of span
Limiting medium pressure range	Overload limit: see "Ordering information" section, Overload influence: negligible
Vacuum resistance	UCS2 with nominal value 400 mbar up to 70 bar: 0 mbar abs
	UCS2 with nominal value 200 mbar: 500 mbar abs (Version M in Ordering information)
	UCS2 with nominal value 100 mbar: 700 mbar abs (Version L in Ordering information)

Ordering Information:

Ceracore UCS2	10	Sensor range; Overload (other measuring ranges and special versions on request)
		A	0...100 mbar / 10 kPa/1.5 psi absolute; 4 bar/400 kPa/60 psi
		B	0 to 200 mbar /20 kPa/3 psi absolute; 6 bar/600 kPa/ 90 psi
		C	0 to 400 mbar /40 kPa/6 psi absolute; 6 bar/600 kPa/ 90 psi
		D	0 to 1 bar /100 kPa/15 psi absolute; 10 bar/1 MPa/ 150 psi
		E	0 to 2 bar /200 kPa/30 psi absolute; 18 bar/1.8 MPa/ 270 psi
		F	0 to 4 bar /400 kPa/60 psi absolute; 25 bar/2.5 MPa/ 375 psi
		G	0 to 10 bar /1 MPa/150 psi absolute; 40 bar/4 MPa/ 600 psi
		H	0 to 20 bar /2 MPa/300 psi absolute; 40 bar/4 MPa/ 600 psi
		I	0 to 40 bar /4 MPa/600 psi absolute; 60 bar/6 MPa/ 900 psi
		J	0 to 70 bar /7 MPa/1050 psi absolute; 105 bar/10.5 MPa/ 1575 psi
		L	0 to 100 mbar /10 kPa/1.5 psi relative; 4 bar/400 kPa/ 60 psi
		M	0 to 200 mbar /20 kPa/3 psi relative; 6 bar/600 kPa/ 90 psi
		N	0 to 400 mbar /40 kPa/6 psi relative; 6 bar/600 kPa/ 90 psi
		O	0 to 1 bar /100 kPa/15 psi relative; 10 bar/1 MPa/ 150 psi
		P	0 to 2 bar /200 kPa/30 psi relative; 18 bar/1.8 MPa/ 270 psi
		R	0 to 4 bar /400 kPa/60 psi relative; 25 bar/5 MPa/ 375 psi
		S	0 to 10 bar /1 MPa/150 psi relative; 40 bar/4 MPa/ 600 psi
		T	0 to 20 bar /2 MPa/300 psi relative; 40 bar/4 MPa/ 600 psi
		U	0 to 40 bar /4 MPa/600 psi relative; 60 bar/6 MPa/ 900 psi
		V	0 to 70 bar /7 MPa/1050 psi relative; 105 bar/10.5 MPa/ 1575 psi
	20	Calibration; Unit
		A	see additional specification (special measuring ranges with extended specifications)
		1	Sensor range; mbar/bar
		2	Sensor range; kPa/MPa
		3	Sensor range; psi
UCS2 -A   |   A  |   1      A       1  |     AAA

Main Products

Our products have been fallen into six categories totaling hundreds of specifications in dozens of series. Main products include: high-accuracy pressure sensor, general-purpose pressure transmitter, liquid level transmitter, anti-lightning/anti-corrosive liquid level transmitter, special pressure transmitter for air conditioner, refrigeration and compressor, special pressure transmitter for oilfield and mining well, economical pressure sensor and transmitter, ceramic capacitor pressure transmitter, vacuum pressure transmitter, sapphire pressure transmitter, digital pressure transmitter, micro differential pressure / air pressure transmitter, intelligent digital pressure gauge, intelligent digital pressure switch, anti-corrosive pressure transmitter, anti-explosive pressure transmitter, hygienically flat-membrane pressure transmitter, high-temperature pressure transmitter, high-frequency pressure transmitter, micro pressure transmitter, integrated temperature transmitter, and capacitance pressure transmitter.

Company Profile

Established in 2006, Nanjing Jiucheng technology Co., Ltd is R&D and production of pressure measuring and controlling instruments. It has introduced the internationally advanced production technology, equipment and process as well as strict product quality standards and ODM cooperation concept to China, so as to manufacture and sell JC pressure / differential pressure / liquid level sensors and transmitters in mainland China.

Workshop & Equipment

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Packaging & Shipping

FAQ

1.Q: Are you manufacturer or trading company?
 A: We are manufacturer which established for 19 years.

2.Q: What's your advantage?
A: We are your technical solutions provider and specialists in resolving complex operational challenges.

3. Q: What is lead time of your product?
A: 7-15 working days with customization.

4. Q: Can you provide customized products?
 A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.

5. Q: What is your MOQ?
A: We have no MOQ limit, even 1 pieces is acceptable.

6.Q:What's your transport?
A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.

7.  Q: Do you provide customized products?
 A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.

8.Q: What is the warranty of your products? And after-sales service? 
A: Our warranty time is 12 months after shipment, and our after-sales DPT will respond with your questions in 24hrs, remote instruction by PC network is always available.