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| No.8786249
| No.8786249
- Shaanxi Star Coal Mine Safety Equipment Co., Ltd.
- Product Categories
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Supply of methane detection alarm
| Information Name: | Supply of methane detection alarm |
| Published: | 2012-03-15 |
| Validity: | 100 |
| Specifications: | JCB4 type |
| Quantity: | 1.00 |
| Price Description: | |
| Detailed Product Description： | Product Name: methane detection alarm
Product Model: JCB4 type
Coal safety mark No.: MFA060011
Description:
The product is a new generation of miniature smart detectors that can continuously detect the presence of gas concentrations in the flammable, explosive, flammable gas mixture environment. With audible and visual alarm, display voltage, undervoltage alarm, 0:00 automatic tracking adjustment, easy to use features.
Main purpose and scope of use:
JCB4 methane detection alarm applies to the environment or mines with methane or coal dust explosion hazard, and staff to measure the methane content of the instrument.
Product Features:
The instrument uses microprocessor technology, all calibration parameters and the linear correction software, small size, light weight, simple operation, easy maintenance, etc..
How it works:
Enter component protection cover to protect components in the hood to get up when the instrument is placed in the environment, the presence of methane gas, methane gas through the instrument under the shell surface of the silent burning, its resistance increases, the carrier of catalyst components and resistance benefits Sri Lanka Teng bridge out of balance, the output voltage signal, the size of the voltage signal is directly proportional to the concentration of methane. Signal is amplified by linear amplifier input to the microcontroller A / D converter is converted to a digital signal, the microprocessor data processing by the digital display of methane concentration, when the methane concentration exceeds the alarm set point, the instrument sound light alarm signal.
The main technical indicators: Technical indicators
Measurement range (0 to 4)%
Range 0 |
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Copyright © GuangDong ICP No. 10089450, Shaanxi Star Coal Mine Safety Equipment Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 15481 visitor
Copyright © GuangDong ICP No. 10089450, Shaanxi Star Coal Mine Safety Equipment Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility