Shaanxi Sier Electronics Co., Ltd.
Shaanxi Sier Electronics Co., Ltd.
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24VDC Industrial Pressure Transmitter Metal Capacitance Differential Pressure Sensor
Feathers
The medium pressure is transferred to the test diaphragm in the middle of δ room by the barrier diaphragm and Silicon oil, as the test diaphragm is tight flexible element, it produce displacement following the pressure differential. The displacement of the diaphragm and pressure differential are in direction proportion, the max displacement is 0.1mm, It is tested by the by the capacitive plat on the both side, Then the differential capacitor between the test diaphragm and capacitive board switched to standard output by the Circuit Current.
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 | ||
Electrical connection
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: For small orders, we can deliver within 3-5 working days, for bulk orders, we usually need 15 working days or longer. But if you need goods urgently, we can arrange expedited production.
Q: Do you provide samples ?
A: Yes, we could provide the sample. But you need to pay for the cost.
Q: What certificates do you have?
A: We have CE certificate, ISO9001, Explosion Proof Certificate, etc.
Q: What are your main products?
A: Our main products are Pressure transmitters, flow meters, level meters, level switch, etc.