Centrifuge nitrogen filling protection system
Brief description:
The centrifuge nitrogen filling protection system meets the micro-positive pressure in the centrifuge; the module platform can freely adjust the pretreatment level and function according to the actual use situation, and has a wider range of adaptability; easy maintenance, one-button calibration/calibration, tool-free disassembly and maintenance, hot-swap replacement of sensor components.
Technical parameters of centrifuge nitrogen filling protection system:
| Model |
XMB-YW-200 |
| Measurement range |
0~25%VOL |
| Detection principle |
Fluorescence quenching, electrochemical detection accuracy:0.1%VOL |
| Explosion-proof grade |
ExdibIICT6Gb |
| Protection grade |
IP67 |
| Response time |
T90<20S |
| Signal output |
4-20mA, RS485,HART protocol Switch output:4 groups (2 groups for use and 2 groups for standby) Rated voltage:DC24V |
| Signal acquisition |
16-bit ADC Digital-to-analog conversion |
System composition:
Nitrogen filling protection system for centrifuge
Application areas:
Nitrogen filling protection system for closed centrifuge;
Nitrogen filling protection in various process processes;
Nitrogen filling protection system for storage tanks;
Nitrogen filling protection system for centrifuge
Product features:
1. Customized pretreatment: backflush, acid-base neutralization, organic matter removal, water removal, cooling, drying, voltage stabilization, constant current, etc. of sample gas.
2. Safety: When the oxygen concentration value exceeds the first-level preset alarm value, the electromagnetic adjustment of nitrogen filling and replacement is automatically turned on until the value drops to a safe range; when it exceeds the second-level preset alarm value, the power supply is automatically cut off to stop the centrifuge.
3. Applicable explosion-proof areas: intrinsically safe explosion-proof composite instrument, which meets the requirements of strict use areas.
4. Nitrogen flow control: Equipped with a nitrogen control box, it automatically cuts off the large flow of nitrogen when the oxygen concentration value is within
5. the safe range to achieve a small flow of continuous supply to meet the micro-positive pressure in the centrifuge.
6. Module platform: The number of pretreatment levels and functions can be freely adjusted according to actual usage. Wider adaptability.
7. Easy maintenance: one-button calibration/calibration, tool-free disassembly and maintenance, hot-swap replacement of sensor components.
Intelligent display: self-luminous OLED display, multi-angle observation.
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