Ceramic Piezoresistive Pressure Sensor for Pressure and Temperature Measurement

• Customization: Available
• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• Model NO.: ASPT
• Output Signal Type: Analog Type
• Production Process: Ceramics
• Material: Ceramics
• Thread Type: Na
• Wiring Type: Na
• Measuring Medium: Liquid
• IP Rating: Na
• Certification: ISO
• Customized: Customized
• Pressure Range: 2~400 Bar
• Sensitivity: 2.5~4mv/V
• Hysteresis: <=0.015%Fs
• Coefficient: <=0.015%Fs/°c
• Temperature: -40~125 °c
• Transport Package: Standard
• Specification: 18x6.35mm
• Trademark: ACURSENS
• Origin: China
• HS Code: 9026900090
• Production Capacity: 400000/Month
• Package Size: 10.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 0.100kg

Product Description

zero temperature drift ceramic pressure sensor chip

Product Description

Technical Parameter:

Pressure Type	Gauge Pressure
Pressure Range	0. 2 ~ 40MPa/ 2~400 bar
Working Pressure	2~20V
Sensitivity	2.5~3.5mv/V, Typical 2.8mv/V
Zero Point Output	0 ± 0. 5 mv/5V, Typical 0±0. 3mv/5V (25ºC)
Bridge Impedance	10kΩ ± 30%
Nonlinearity, Hysteresis, Repeatability	≤0.15%, Typical 0.1%FS
Working Temperature Range	-40 °C ~ 125 °C
Temperature Compensation	-40 °C ~ 140 °C
Storage Temperature Range	-40 °C ~ 150 °C, max. 85%RH
Temperature Coefficient	≤0.15%FS/°C, zero temperature drift type
Response Time	<1ms
Safety Overload (Proof Pressure)	2.5 times rated pressure (Nominal range)
Stability	Better than ±0.15%FS annual (Proper Use)
Usage Lifetime	More than 2 million impact cycles

 

Model & Specification:

Model	Range (Mpa)	Range (psi)	Proof  Pressure (Mpa)	Avg.Burst  Pressure (Mpa)	Measured  Resistance	Sensitivity (mv/V)	Temperature Drift       (%FS/ºC)
APST18635DG-002P APST18350DG-002P	0.2	29	0.4	0.6	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-005P APST18350DG-005P	0.5	72.5	1.0	1.5	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-010P APST18350DG-010P	1.0	145	2.0	3.0	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-016P APST18350DG-016P	1.6	232	3.2	4.8	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-020P APST18350DG-020P	2.0	290	4.0	6.0	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-025P APST18350DG-025P	2.5	362.5	5.0	7.5	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-030P APST18350DG-030P	3.0	435	6.0	9.0	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-050P APST18350DG-050P	5.0	725	10	15	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-100P APST18350DG-100P	10	1450	20	30	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-200P APST18350DG-200P	20	2900	30	50	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-300P APST18350DG-300P	30	4350	45	60	10 ± 30%	3.0 ± 0.5	≤±0.015
APST18635DG-400P APST18350DG-400P	40	5800	60	­­--	10 ± 30%	3.0 ± 0.5	≤±0.015

Construction & Dimension:

Model	A(mm)	B(mm)	C(mm)
APST18635DG	ø18±0.15	6 35 ± 0.05	2.54 ± 0.05
APST18350DG	ø18±0.15	3.50 ± 0.05	2.54 ± 0.05

E could be "none", "welding wire" & "wire pin" three opitons. 

Features:

1. High elasticity ceramic substrate
2. Patented pattern design circuit
3. Excellent resistance to corrosion and shock
4. High sensitivity, High accuracy, High stability
5. Compact size and easy to install
6. Zero temperature drift from zero to full range with laser calibration
7. Laser dynamic compensation with ultra-low temperature drift coefficient

Product Application

• Industrial process and control
• Automated detection
• Hydraulic and full-motion control
• Pumping stations
• Water treatment systems

Company Profile

Guangdong Ascenta Technology Co., Ltd is a high-technique enterprise specialized in the essential sensor elements, integrated with R&D, Production and Marketing. Our main products are sensor elements & modular for Pressure, Temperature, Humidity, Pneumatics. We mainly serve the industries of Automotive, Appliances, Medical Treatment, New Energy and IOT, simultaneously supplying one-stop solutions.
Our products are involved High, Medium, Low Tension Sensor cores & chips, including the low tension MEMS pressure wafer chip, ceramic pressure resistor & capacitor sensor chip, thick film metal high tension pressure sensor chip and other innovative pressure measurement core  elements and high precision ASIC chips.
Certified with ISO9001 system & IATF 16949 Automotive Quality Management System Standard (QMS) and International Railway Industry Standard (IRIS), we are promising high quality and stable durability to consumers by offering eligible products.
Ascenta Technology is responsible to raise the national sensor development and break up the foreign monopolization. Adhered to break through the constant limitations of core technique step by step, we keep providing the sensor elements to future Artificial Intellectual world for the well-being of mankind.

Our Service

▪ Reaserch & Development:
Our R&D team members are the doctors and masters graduated from the domestic well-known universities, who are the experts
and engineers with 20 years' experience of sensors and revelant software & hardware, consitituing the quite comprehensive strength
team, fitting with the top material and component reliability test laboratory as well as the testing devices. 

▪ One-stop Customized Solution:
√ Core Material Development Ability
√ Advanced MEMS wafer design & manufacturing
√ Leading application specific integrated circuit ASIC
√ Customization upon detail principle, application scene and packaging

▪ Monthly Production Capacity:
- 400.000 pcs ceramic pressure sensor chips
- 2.000.000 pcs temperature & humidity sensor elements
- 30.000 pcs thin film platinum RTDs 
- 1.000.000pcs 4/6 inches MEMS wafer chips
- 10.000pcs pressure sensor transducers

Factory Travel

• Factory Plant & Staffs
• 5-floor building covered with 8000+ sqm plants
• 30+ R&D menbers
• 100+ workers

• Laboratory of sensitive material & synthetic material

• Showroom - sensor for Pressure · Humidity · Temperature
Applied in the fields of 
• Automotives 
• Appliance
• Agriculture
• Food & Beverage 
• HVAC
• Industrial Control
• Medical Device
• Smart Electronics
• Water Treatment

• 100/1000 level clean workshop
5000+ sqm workshop individe into 
▪ thick flim circuit production line 
▪ MEMS production line for 4/6 inch semi-conductor
▪ finished sensor prodution line 

• 100+ equipments
the screen printer, precision laser resistance adjustment machine, sintering furnace, mask aligner, magnetron sputter machine, etching machine, bonding machine, molding machine, chip mounting machine and other Front-End & Back-End packaging machine

• Quality Check
▪ Rountine check & Spot check to each process
▪ Calibration to each product before delivery

• Clean & Package
▪ Apparence Check to pick out the defects
▪ Pack the products as requested

Certifications

Contact Us