scholarly journals Evaluation of flammable gas monitoring options for waste tank intrusive activities

1996 ◽  
Author(s):  
M.V. Shultz
Keyword(s):  
Gas Monitoring ◽  
Flammable Gas

Design of Flammable Gas Monitoring Circuit Based on TGS813

2012 ◽  
Vol 479-481 ◽  
pp. 2246-2249
Author(s):  
Cui Zhi Chang
Keyword(s):  
Data Acquisition ◽  
Gas Sensor ◽  
Gas Monitoring ◽  
Flammable Gas ◽  
Long Life

In this paper, a flammable gas monitoring circuit is designed based on TGS813 that is a flammable gas sensor and has the characteristic of long life-pan, low prices. The principle and structure of TGS813 are introduced as well as applied in multi-channel data acquisition circuit.

A Flammable Gas Monitoring Sensed System Based on Combining ZigBee and WiFi Solution

2013 ◽  
Vol 427-429 ◽  
pp. 846-851
Author(s):  
Wen Jun Feng ◽  
Xi’an Zhu
Keyword(s):  
Data Collection ◽  
System Performance ◽  
Processing Unit ◽  
Gas Monitoring ◽  
Star Topology ◽  
Security Monitoring ◽  
Single Function ◽  
Flammable Gas ◽  
Data Statistics ◽  
Low Sensitivity

Currently monitoring of flammable gas mainly depends on some single function, low sensitivity or expensive detection devices. For this reason, a flammable gas monitoring sensed system based on combining ZigBee technique and WiFi technique solution is introduced in this paper. In the system design CC2530 is used as the master centre processing unit and the star topology is put into use to complete the data collection and transmission solution. By choosing the convenient WiFi chip, the data can be uploaded via WiFi protocol, and used for data statistics or security monitoring or other purposes. The experience shows that the system performance is stable and reliable.

scholarly journals DESIGN OF THE POLLUTION GAS CARBON MONOXIDE (CO) MONITORING SYSTEM BASED ON MICROCONTROLLER

2020 ◽  
Vol 5 (1) ◽  
pp. 1-10
Author(s):  
Erna Kusuma Wati ◽  
Fitria Hidyanti ◽  
Novi Azman
Keyword(s):  
Carbon Monoxide ◽  
Standard Deviation ◽  
Measurement Uncertainty ◽  
Monitoring System ◽  
Measuring Instrument ◽  
Gas Monitoring ◽  
Average Amount ◽  
Measurement Results ◽  
Flammable Gas ◽  
Co Gas

Carbon monoxide is a flammable gas and very toxic to humans, to determine the concentration of carbon monoxide (CO) gas requires a tool that can measure the concentration of the gas. The design of the CO gas monitoring measuring instrument in this study has dimensions of 11cm x 8.6 cm x 2.9 cm using the MQ-135 sensor, Arduino Uno microcontroller to control and process the signal, to display temperature and humidity with a 4.2 Inch LCD. Krisbow KD09-224 Carbon Monoxide Meter is a comparison tool or calibrator, against our monitoring gauges. Testing by experimenting as much as 15 times, to determine the value of the measurement uncertainty. Based on the results of the data when testing, the average amount of measurement  = 103.33, with a standard deviation δ 1.29, and the uncertainty value of the measurement results  is 0,33 %. Thus the system can be used as monitoring of CO gas pollution in units of ppm (parts per million).

Developments in Flammable Gas Monitoring

1986 ◽  
Vol 19 (7) ◽  
pp. 27-32
Author(s):  
W R Simons
Keyword(s):  
National Standards ◽  
Focused Attention ◽  
Gas Monitoring ◽  
Monitoring Equipment ◽  
Integrity Monitoring ◽  
The Past ◽  
Codes Of Practice ◽  
Wide Range ◽  
Flammable Gas

The increasing use of flammable gas monitoring in industry over the past couple of decades has focused attention on the need of higher integrity monitoring equipment, especially sensors, and its more effective utilisation in an increasingly wide range of applications and environments. This paper reviews some related developments in flammable gas monitoring, including the emergence of national standards and codes of practice.

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