Capacitive pressure transmitters are industrial grade pressure transmitters used in complex working conditions such as chemical, petroleum, and power industries.
This series of pressure transmitters has high accuracy, good long-term stability, strong anti-interference performance, and can choose the HART protocol function.
Product application:
◇Petroleum and Petrochemicals◇Food and Pharmaceutical◇Electricity, steel, papermaking
◇Fluid aspects such as urban pipelines
☆Multiple sensors such as diffusion silicon, monocrystalline silicon, and capacitive sensors are available for selection
☆Strong adaptability to media, capable of measuring liquids, gases, vapors, etc
☆Can choose 316L membrane, titanium alloy membrane, etc
☆High precision and good long-term stability of the product
☆4-20mA output, optional HART protocol
Range -100KPa- 5...0~5KPa…1MPa... 60MPa
Overload pressure ≤ 10MPa 200%;
>10MPa 150%
Response time ≤ 5ms
Accuracy level 0.5% FS 0.25% FS 0.15% FS
Long term stability typical: ± 0.1% FS/year
Typical zero temperature drift: ± 0.02% FS/℃, peak value ± 0.05% FS/℃
Typical sensitivity temperature drift: ± 0.02% FS/℃, peak value ± 0.05% FS/℃
Supply voltage 12-28VDC (typical 24VDC)
Output signal 4-20mA/RS485/4-20mA+optional HART protocol
Working temperature -40~80 ℃
Compensation temperature -10~70 ℃
Storage temperature -40~100 ℃
Electrical protection, anti reverse connection protection, anti frequency conversion interference design
Protection level IP 67
Gas or liquid incompatible with 316L stainless steel for measuring medium
Pressure interface M20 * 1.5, G1/2, G1/4 (other customizable)
Shell material: cast aluminum (2088 shell)
Product certification CE certification
Safe explosion-proof Exib Ⅱ BT6 Gb