Beijing AVIC Instrument Measurement and Control Technology Co., Ltd
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Ultra high temperature pressure transmitter
Brief introduction: The ultra-high temperature pressure transmitter CKY-212C is composed of single crystal insulator elements and will not experience
Product details
Details introduction:
Ultra high temperature pressure transmitter CKY-212C
Ultra high temperature pressure transmitter, composed of single crystal insulator elements, will not experience hysteresis, fatigue, and creep phenomena; The core part has an advanced characteristic, and in addition, this component has no P-n drift, making it suitable for various environmental applications.
The sensor consists of a dual diaphragm, a titanium alloy measuring diaphragm and a titanium alloy receiving diaphragm. Under pressure, the titanium alloy receiving diaphragm undergoes deformation, which is sensed by the sensitive element. The output of the bridge will change, and the magnitude of the change is proportional to the measured pressure. The bridge circuit converts the unbalanced signal of the bridge into a voltage signal output.
The flat membrane pressure transmitter is an analog pressure transmitter that uses a flush membrane structure to increase the contact area with the medium. The temperature range of the measurable medium is wider, with strong overload and corrosion resistance, and a wide range of applications. To ensure that this series of pressure transmitters can adapt to various harsh environments, in addition to paying attention to the selection of sensors, some active components are military grade.
2、 Main technical indicators:
Pressure form: gauge pressure, absolute pressure, positive negative pressure
Range: 0~4KPa to 0~4Mpa~260Mpa (pressure range can be adjusted according to requirements)
Medium: Suitable for various high-temperature liquids and gases of stainless steel
Flat film type refers to viscous media or granular substances, such as mud and asphalt
Accuracy: 0.1 level, 0.2 level, 0.3 level
Power supply: 24VDC
Output: 4mA~20mA/0mA~10mA 1V~5V/0V~5V
Load resistance: R=(U-12.5)/0.02-RD
Among them: U is the power supply voltage, RDFor the internal resistance of the cable
Overload capacity: 300% FS
Response time: 《1ms
Interface: M20 * 1.5 thread or user selectable
Temperature:- 40~600℃
Explosion proof grade: intrinsic safety ExiaICT6
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