Xi'an Dehou Electronic Technology Co., Ltd.
Xi'an Dehou Electronic Technology Co., Ltd.
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Liquid Gas And Steam High Temperature 316L NP-93420-IC Pressure Sensor Transmitter
NP-93420-IC Pressure Sensor Transmitter Working Principle
NP93420 series diffusion silicon pressure sensor all use imported chips, after careful structural design, signal processing and assembly, and in strict accordance with national standards for testing and production of a new generation of pressure sensors. The series of products have stable output, high sensitivity and accuracy, and good temperature characteristics, and strong anti-interference ability.
NP-93420-IC Pressure Sensor Transmitter Design Feature
1. Stable output, high sensitivity, relatively small impact of interference and noise and other factors, the corresponding cost of the amplifier circuit is reduced, and the resolution is greatly improved.
2. Special V / I integrated circuit, few peripheral devices, high reliability, simple and easy maintenance, small size, light weight, extremely easy to install and debug.
3. Aluminum alloy die-casting shell, three-terminal isolation, electrostatic spraying protection layer, sturdy and durable.
4. 4-20mA DC two-wire signal transmission, strong anti-interference ability, long transmission distance.
NP-93420-IC Pressure Sensor Transmitter Technical Parameters
| Typical application | liquid, gas, steam |
| Measurement Range | upper limit URL |
| Power supply | (12-36)VDC(±30%) |
| Environment temperature | -40~+85℃ |
| Process temperature | -25~+125℃(>+125℃ can be customized) |
| Signal Output | 4...20mADC/HART/RS485. |
| Damping time | 0.1～16s adjustable |
| Allowable overload | Less than or equal to twice the rated range |
| Long-term stability | ≤±0.2%F.S/year |
| Accuracy Level | 0.1 grade,0.2 grade |
| Housing material | Aluminum, stainless steel (optional) |
| Process connection | Flange, thread (optional) |
| Protection level | IP65(optional) |
| Explosion-proof grade | Exia II CT6,Exd II BT5(optional) |