Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Protection: |
Oil-Filled |
| Measuring Medium: |
Gas and Liquid |
Product Description
Feature
Sealed fill-in and isolation diaphragm patent technology
Isolation structure, suitable for different liquid media
φ19 standard OEM piezoresistive unit
Full stainless steel 316L housing
Applications
Industry process control
Cooling equipment and air conditioning system
Pressure instrument
Hydraulic pressure system and switch
| Performance Specification | |
| Pressure type | Gauge pressure Absolute pressure |
| Nominal range | 35kPa, 100kPa, 250kPa, 600kPa,1MPa, 1.6MPa, 2.5MPa | 100kPa, 250kPa, 600kPa,1MPa, 1.6MPa, 2.5MPa |
| | Max. | Typical | Min. | Unit |
| Excitation | - | 1mA | 1.5mA | - |
| - | 5VDC | 7.5VDC | - |
| Zero output | -1 | 0 | +1 | mV@1mA |
| Full-scale output | 60 | 80 | 120 | mV@1mA |
| 35kpa | 30 | 45 | 60 | mV@1mA |
| Input impedance | 3 | - | 6 | kΩ |
| Output impedance | 3 | - | 6 | kΩ |
| Zero temperature coefficient | -0.1 | - | +0.1 | F.S./ºC |
| Sensitivity temperature coefficient | -0.03 | - | +0.03 | F.S./ºC |
| 35kpa | -0.1 | - | +0.1 | F.S./ºC |
| Accuracy | ±0.1%F.S ±0.25%F.S ±0.5%F.S |
| Over load | 200%FS |
| Insulation resistor | 100MΩ (100VDC) |
| Compensated temperature | -20 ~ +60ºC |
| Operating temperature range | -45 ~ +100ºC |
| Long term stability | ±0.2%F.S/year |
| Note | All test condition in 25ºC |
| Accuracy including linearity, hysteresis and repeatability. |
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.
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