| Prod Model: |
HB2104 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Working Temperature: |
-55 O C - +300 O C |
| Output: |
Analog Sensor |
| Usage: |
Pressure Sensitive Sensor |
| Theory: |
Silicon Diffusion |
Product Description
Features:
Electrical with SiO2, high consistency and economical wholesale price
Self-intellectual property and manufacture workmanship silicon Micromachining
4"Silicon wafer workmanship flow and controllable workmanship in batch production, various ranges
High accuracy\long stability and reliability
Suitable for mhigh temperature vapour, rubber, molten mass and blow monld
In 1961, Shenyang Academy of Instrumentation Science started to research and manufacture silicon piezoresistive wafers. With excellent technology and well educated employees, we become the market leader in China for piezoresistive die.
We establish our reputation for cost-effective and quality. The pressure dies have been employed in pressure transducers widely in the world.
| No. | Item | Specifications |
01 |
Nominal Scale | Gauge pressure | Absolute Pressure |
| 35KPa, 100KPa, 250KPa, 600KPa, 1MPa, 1.6MPa, 2.5MPa | 100KPa, 250KPa, 600KPa, 1MPa, 1.6MPa, 2.5MPa, 6MPa, 10MPa, 25MPa, 40MPa, 60MPa |
| 02 | Offset | ≤ 20mV |
| 03 | Span Output | ≥ 40mA(≤ 35KPa); ≥ 60mV (other scale) |
| 04 | Nonlinearity | ± 0.25%F. S. |
| 05 | Power Supply | 1 mADC (typical), 5VDC (optional) |
| 06 | Zero Temperature Coefficient | ± 0.1%F. S. / º C |
| 07 | Sensitivity Temperature Coefficient | ± 0.1%F. S. / º C |
| 08 | Overload Capacity | 2 times scale(≤ 10MPa); 1.5times scale(> 10MPa) |
| 09 | Bridge Resistance | 4 (1± 20%) KΩ |
| 10 | Operating Temperature | -55º C - +125º C(AI-electrode)
-55º C - +300º C(specific frame, gold electrode) |
| 11 | Short Term Stability | ± 0.05%F. S. /8h |
| 12 | Chip Size(um) | 3340*3340 2450*2450 |
Notes | 1. Nonlinearity is calculated with the Least Squares Method.
2. Testing value are attached with the reference temperature 25º C.
3. Silicon wafer thickness c=400um, glass thickness d=800um |
Shenyang Academy of Instrumentation Science Co., Ltd. Was derectly belonging to Ministry of Machinery Industry as a large comprehensive scientific research academyt, now is subject to China National Machinery Industry Corporation (SINOMACH). Name listed in national comprehensive technology ability 100 research academies & institutes, AAA class credit enterprise in Liaoning province. One of the national high-tech enterprises, focus on sensor and instrument' S research, develop and manufacture.
After 40 years' Development, we have accomplished 626 scientific research items and 159 awards in state, province, ministry and city, of which there are 20 National Invention Awards and Science and Technology Progress Awards, 56 various awards in province and ministry and 80 patents and know-hows.
The main products are including:
- Pressure sensor die/wafer
- Pressure sensor & transmitter
- Dew-point transmitter
- Wafer dicing machine
- Metal bellows(Hydroformed & Electroformed)
- Optical filter & optical reflector
- Current sensor & gauss meter
We are the only manufacturer for silicon piezoresistive pressure wafer/die, and the only national research center in China.
We are the only manufacturer for electroformed metal bellows in China.
We are the largest manufacture for optical filter in China
We has passed the GB/T19001-2000. Elastic components and transducers has passed GJB9001A-2001.
We gain class AAA in both enterprise credit and banking credit.
SAIS has established a nationwide marketing network, and the products are widely employed in such military and civil industries as spaceflight, aviation, navigation, petrochemistry, Metallurgy, Heat Supply, Thermoelectricity, Hydroelectricity, Coal, Light Industry, Architecture and Pharmacy. Some of the products are exported to overseas market.
We would like to creat HB name brand, collect time elite, introduce others' Merits. It is our responsibilities to constantly increase more advanced techniques to HB products. We also strictly abide by the marketing ideology of faithfulness, carry through quality policy, innovating in products by science and technology, guarantee quality by strict administration, reduce cost by elaborated accounting, reassure clients by gualified services. We seriously complete the sales management mode of Whole Course Credit Administration, repay our clients with profound enterprise cultures, outstanding management, strong core competition abilities and qualified credit.
