High Precision Quartz Thin-film Pressure Sensor
Introduction
QPS: ER-QPS-13 High Precision Quartz Thin-film Pressure Sensor international advanced nano-thin film technology to make quartz insulation crystal with titanium elastic alloy diaphragm material effectively unifies in together. Quartz crystal insulator has great elasticity and insulating properties, not lag, fatigue and creep phenomenon. It is insensitive to the change of temperature, has good performance, strong anti radiation characteristics and is applied to a variety of complex environments.
Features
Wide range of pressure measurement (-0.1~1.0MPa/100MPa/300MPa)
Temperature measurement range (-45~+85℃ +125 ℃/150 ℃/200℃)
Combination of end face seal and double “O” type sealing ring
Applications
Aviation, aerospace and other laboratory equipment
Petroleum, chemical and metallurgical industries
Thermoelectricity, metallurgy, machinery, light industry
Hydraulic, marine, diesel engine industry
Specifications
| Name | Parameters |
| Measuring medium | Suitable for all kinds of liquid and gas of titanium alloy and stainless steel |
| Pressure type | Gage pressure, negative pressure, absolute pressure |
| Measurement range | -0.1MPa~1.0MPa/100MPa/300MPa optional |
| Power supply voltage | 10~36VDC (two wire system) |
| Output signal | 4~20mA 0~10VDC 0~5VDC 1.5~2.0mV/V |
| Comprehensive accuracy | ±0.1%FS ±0.25%FS ±0.5%FS |
| Environment temperature | -30~+85℃ |
| Storage temperature | -45~+90℃ |
| Relative humidity | ≤95％ (40℃) |
| Thread connection | M20*1.5, M10*1, 1/2NPT, 1/4NPT external thread |
| Overload pressure | Normal 1.5x limitation 2.0x full scale |
| Temperature drift | Less than 0.05% FS/C (including zero and full scale temperature effect) |
| Temperature range | -20~85℃ |
| Temperature compensation range | 0~85℃ |
| Stability error | General: + 0.1% FS/year maximum: + 0.2%FS/year |
| Response time | ≤10ms |
| Liquid material | Conventional 316L or titanium alloy, typical ceramic, Hastelloy, tantalum metal |
| Electrical connection | Directly lead, CONINVERS, Hirschmann plug |
| Comprehensive accuracy | ±0.1% F.S ±0.25% ±0.5% |
| Stability error | General: + 0.1% FS/year maximum: + 0.2% FS/year |
| Input impedance | Rin≥300MΩ |
| Output impedance | Rin≥300MΩ |
FAQ:
1. What are the quotation methods?
If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.
2. Are there any discounts?
After we submit the sample price, if more quantity is needed, we will quote the bulk price.
3. How long will it take to deliver the goods after placing the order?
For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.
4. How to deal with the quality problems?
After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.
If interested in High Precision Quartz Thin-film Pressure Sensor, pls contact us: info@ericcointernational.com
