Shaanxi Sier Electronics Co., Ltd.
Shaanxi Sier Electronics Co., Ltd.
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Feathers
This transmitter is made of high-strength, high-elasticity, corrosion-resistant stainless steel. It is a high-reliability,
corrosion-resistant, high-long-term stability product specially designed for oil pressure testing of oil wells such as
cobalt wells, cementing and fracturing vehicles.
The special structural design and strain isolation technology minimize the zero temperature drift of the transmitter
due to the installation stress, and its long-term stability is also greatly improved. The pressure sensitive diaphragm
, 2 inch spherical interface are integrated into one body, and the other components are processed
by electron beam welding. The aspect ratio of the weld is unmatched by other welding processes. The whole
instrument is integrated to ensure the hammer installation process. And high-intensity vibration during use and
reliability under impact.
Advantage
* Design - High strenrth,high elasticity, corrosion resistance stainless steel
* Corrosion - Come into contac with the presure medium have excellent resistance to mechanical wear and corrosion from corrosive media
* Accuracy - 0.1%, 0.2%, 0.5% can be optional
* Type - Sealed reference pressure, absolute presure, vent pressure
* Harmmer - The whole instrument is integrated to ensure the hammer instalation process
Specification
| Media to be measured | wet soil, crude oil, corrosive liquids and gases | ||
| Pressure type | absolute pressure, sealed reference pressure, vent pressure | ||
| Range | 0～35MPa, 70MPa, 105MPa, 140MPa, 210MPa, 315MPa | ||
| Power supply | 9-30VDC | ||
| Output signal | 4-20mA, 0-5VDC, 1-5VDC, 0-10VDC, 3mV/V | ||
| Nonlinear | 0.04% FS | ||
| Repeatability | 0.04% FS | ||
| Accuracy | 0.1% FS, 0.2% FS, 0.5% FS | ||
| Long-term stability | 0.1% FS / year (typical) | ||
| Working temperature | -43～85°C/125°C | ||
| Compensation temperature | -25 ~ 70 ° C / 100 ° C | ||
| Response time | ≤ 1 millisecond (typical) | ||
| Insulation resistance | ≥500MΩ/100V | ||
| Overload pressure | 200% FS (2 times full scale, special: 5 times full scale) | ||
| Destruction pressure | 500% FS (5 times full scale, special 10 times full scale) | ||
| Vibration resistance | about 10g/0~2000HZ | ||
| Vibration resistance | about 10g/0~2000HZ | ||
| Impact resistance | about 50g/1ms | ||
| Connection method | Chuck seal or specifified | ||
| Wetted material | 17-4PH stainless steel | ||
| Relative humidity | 0～100%RH | ||
| Protection rating | IP67 | ||
| Electrical output lead | aerospace connector, Amphenol | ||
Application Cases
Connect all field devices to the same platform for unified coordination and processing, and provide customers with multi-user authority and multi-terminal (Web, computer client, mobile phone APP) management, so that enterprise personnel can always get the data and progress of industrial sites.
FAQ
Q:What kind of products do you offer ?
A:We supply pressure sensor, level sensor, flow meter and pressure controllers.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples ASAP.
Q:Could I visit your factory?
A:Of course,if you need we will help you to visit our factory.
Q: Paymant?
A: T/T in advance.