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CYG1808 high-precision digital pressure sensor
CYG1808 high-precision digital pressure sensor adopts low-power, wide voltage digital circuit. The power consumption is not greater than 4mA without d
Product details
CYG1808 high-precision digital pressure sensor adopts low-power, wide voltage digital circuit. The power consumption is not greater than 4mA without data communication, and its operating voltage range is wide up to 7-24 VDC. It can be powered by solar energy or batteries, or by 24VDC power supply from industrial sites.
CYG1808 high-precision digital pressure sensor adopts RS485 communication interface, half duplex working mode, maximum communication rate of 38400BPS, and maximum sampling rate of 25 times/second. Use simple ASCII command format for operation. The internal design of this sensor integrates secondary lightning protection function to provide higher security for RS485 long-distance communication. It forms a twisted pair network through the RS485 bus and is suitable for computer measurement and control systems.
1. Technical indicators
| Pressure Range (FS) | -Range of 100kpa to 40Mpa (absolute pressure, gauge pressure, differential pressure) |
| Overload pressure | 2 times |
| Type of outgoing line | 4-wire system |
| Supply Voltage | 7-24VDC (recommended 12V, 24V) |
| type of output | RS485 |
| Storage/usage temperature range | -40～85℃ |
| Compensed Temperature Range | 0～50℃ |
| Accuracy (including linearity, repeatability, hysteresis, and temperature drift) | JB：0.05%； JA：0.10%； MB：0.25%； MA：0.50% FS |
| Long term stability (typical) | JB：0.10%； JA：0.15%； MB：0.20%； MA：0.25% FS |
| Sampling rate | Typical 10 times/second (maximum 25 times/second) |
| compression fitting | G1/4″ |
| Electrical connector | 4-core aviation plug |
| Dielectric contact material | Gas or liquid compatible with stainless steel and silicon |
| Measurement medium | Gas/Liquid |
| protection grade | IP54 |
| Customization items: pressure range/temperature compensation range/cable output/pressure interface/connection device/material/external dimensions 100MΩ/100VDC | |
2. Dimensions and electrical connections
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