♦Made of high-strength, high-elasticity, corrosion-resistant stainless steel material
♦ Special structural design and strain isolation technology, long-term stability is also greatly improved.
♦The entire instrument is integrated to ensure reliability under high-intensity vibration and impact during the hammer installation process and use.
♦Thick and shallow inner hole structure effectively prevents mud clogging and facilitates maintenance.
Item No :
SCH-PM460Order(MOQ) :
5Payment :
T/TProduct Origin :
ChinaPM460 high elastic corrosion-resistant oilfield pressure sensor
PM460 Hammer union pressure 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.
Technical 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 | ||
Product Display
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