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รายละเอียดสินค้า:
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| ช่วงอุณหภูมิการทำงาน: | -40 ถึง +60 °C | ช่วงความดัน: | 70 ถึง 130 kPa |
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| ช่วงความชื้น: | 0 ถึง 95% | แรงดันไฟฟ้า: | 2.9 ถึง 3.1 โวลต์ |
| การบริโภคในปัจจุบัน: | 39 ถึง 47 มิลลิแอมป์ | น้ำหนัก: | 8 ก |
| เน้น: | mining methane gas sensor,catalytic combustible gas detector,VQ548MP methane detection sensor |
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VQ548MP VQ548MP2-DA Catalytic Combustible Gas Sensor for Mining Applications to Detect Methane
Features:
Applications:
It is mainly used in mining applications to detect methane and other flammable gases in underground mines. It can also be applied in other occasions where the detection of flammable gases is required, such as petroleum chemical industry, and can be used in gas detectors, gas analyzers and other equipment.
| Measurement Range | Up to 5% volume of methane in air |
| Operating Temperature Range | -40 to +60 °C |
| Pressure Range | 70 to 130 kPa |
| Humidity Range | 0 to 95% (operating and storage, non - condensing) |
| Power Supply Voltage | 2.9 to 3.1 V |
| Current Consumption | 39 to 47 mA (3.0±0.1V power supply) |
| Sensitivity (3.0±0.1V power supply, detecting 1%VOL methane gas) | 12 mV/% methane |
| Zero Error Range (in clean air) | ±20 mV max |
| Response Time T90 | < 12 seconds |
| Long - Term Zero Drift | < 1.0 mV/month |
| Long - Term Sensitivity Drift | < 0.6 mV/month |
| Package Size | 20 mm x 20 mm x 16.5 mm |
| Weight | 8 g |
ผู้ติดต่อ: Miss. Xu
โทร: 86+13352990255
