Product Features:
coal mine dust sensor for concentration detecting of floating dust in coal mine environment,high accuracy,large measuring range
Business Terms:
Payment Terms: L/C,T/T
Contact Supplier
coal mine dust sensor for concentration detecting of floating dust in coal mine environment,high accuracy,large measuring range
Payment Terms: L/C,T/T
Contact Supplier
Application:
Working together with various kinds of coal mine safety monitoring systems, this product can continuously detect the floating dust concentration in the environment where the flammable and explosive with the absorption of an international advanced dust measuring technology. It has the following functions and characteristics: accurate measurement, high sensitivity, on spot display, long distance transmitting, stable performance; also its K value can be preset.
Main specification
| Item | Technical Specification | |
| Measuring Range | （0.1～1000）mg/m3 | |
| Relative Measuring Error | ||
| Sampling Flux Error | ±2.5% | |
| Reliability of Sampling Flux | less than±5% | |
| Sampling Flow Rate | 15L/min | |
| Working Voltage | DC（9 ～24）V/250mA（intrinsic safety power） | |
| Working Current | less than250mA | |
| Output Signal Frequency | （200～1000）Hz RS485(adjustable baud rate) | |
| Explosion Protection | Exi b I | |
| Protection Grade | IP54 | |
| Dimensions | （250×220×120）mm | |
| Weight | 5kg |
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