In the coal pile and mine, fire hazards exist due to the coal transmission dusts. Yoseen explosion-proof thermal camera adopts dual-light camera to monitor the object in real time, the temp distribution and the actual situation of the object surface can be seen. Different from the spot thermometer, the temp change on the object surface can be fully monitored, automatically tracked for one or more "hot spots", and judged. Once the temp exceeds the threshold or burning, alarm signal will be sent and corresponding measures with the fire linkage system will be take.
Advantages
■ In the coal pile, coal transmission and other tough environments, the thermal camera can still observe the heat in the field of view without contact and easy to use.
■ Yoseen supports the monitoring of intrinsic safety and explosion-proof thermal camera to meet the safety monitoring needs of coal mine industry.
■ Professional software with automatic retrieval and linkage alarm functions.
Advantages
■ In the coal pile, coal transmission and other tough environments, the thermal camera can still observe the heat in the field of view without contact and easy to use.
■ Yoseen supports the monitoring of intrinsic safety and explosion-proof thermal camera to meet the safety monitoring needs of coal mine industry.
■ Professional software with automatic retrieval and linkage alarm functions.
Applications
Coal piles and mine, coal transmission, boiler ash transmission belt, garbage pit, and other dust, inflammable and explosive environment.
M-Series safety infrared thermal imager developed by Yoseen Infrared has been tested by Shanghai Institute of Quality Technology and issued a report. It conforms to the essential safety infrared thermal imager for mining according to the standards of the national coal mine safety administration. The product is undergoing the certification of safety and coal safety, and the explosion-proof protection standard is IP54. M series safety infrared thermal imager adopts reinforced ABS engineering plastics, weighs only about 100g, convenient and compact. In addition, the product can automatically add multiple or a single hot spot tracking to the monitored object. Once the temperature exceeds the threshold value is detected, the linkage fire control system will immediately start the alarm signal, which largely avoids the occurrence of safety accidents.
On the other hand, Yoseen Explosion-Proof Type Thermal Imager (with explosion-proof certificate: Exd ICT6Gb/ExtD A21 IP68 T80 ° C) temperature measurement accuracy, performance is remarkable, applicable to factories with IA, IB, IC T1 ~ T6 group of combustible gas, steam and air to form explosive mixture of 0, 1 zone and 2 zone places as well as the formation of combustible dust in mixture with air of 20, 21, 22 area explosive dangerous location.
Product Features:
● Optical grade high strength and light transmittance ultra-white explosion-proof glass, the optical transmittance is higher than 96%;
● Nano invisible wiper, water, oil and dust exclusion;
● High hardness special carbon steel by fluorocarbon high temperature spray or stainless steel polishing/passivation processing, explosion proof, dustproof, water proof and rust proof;
● Optional semiconductor SCR temperature control components, automatic heating and cooling functions;
● Accurate temperature measurement of thermal imaging component, clear image;
● Stable operation, adapt to harsh environment;
● All kinds of alarm, safety, equipment running state record;
● Provide system software, convenient system integration;
● Perfect and rich SDK development kit, support user rapid secondary development.
Model Parameters
Model |
ES640D |
ES384D |
ES384D |
Infrared resolution |
640*480 |
384*288 |
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Pixel size |
17um |
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Frame frequency |
30Hz |
50Hz |
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NETD |
≤50mK@25℃ |
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Wave band |
8~14um |
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Temp range |
-20~150℃,10~50℃,0~300℃ etc. (customizable) |
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Temp accuracy |
±2℃ or ±2% |
Common Parameter
Image |
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Imaging distance |
About 20 times focal lengths to infinity |
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Temp measuring template |
High and low temp tracking, point/line/polygon temp tracking in template, set multiple shielding areas |
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Image intensification |
Adaptive drawing, manual enhancement, electronic zoom |
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Color palette |
White hot, black hot, iron red, red saturated, user-defined and others
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Focus Mode |
Electric/manual, electric lens supports autofocus |
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Data |
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Single frame temp |
PNG / BMP/ JPG image format with temp information
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Temp flow |
Total radiant temp information storage |
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Digital video |
H.264, support RTSP streaming media protocol, MP4 files, HDMI output interface |
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Data storage |
Support TF card expansion and storage, up to 32GB |
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Electrical interface |
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Power supply |
DC9~15V, typical power consumption 2.5W@25℃ |
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Analog video |
NTSC/PAL |
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Ethernet |
100/1000 Base, support TCP, UDP, IP, DHCP, RTSP, ONVIF, etc.,provide SDK development kit |
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Serial port |
RS485, support cradle head control protocol |
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Electric lens |
12V power lens |
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GPIO |
1 channel magnetic isolation input, 1 channel relay output |
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Environmental parameters |
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operating temp |
-10~+60℃ |
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Storage temp |
-40ºC~+85℃ |
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Humidity |
Non - Condensing 10%~95% |
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Shell protection |
IP68 |
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Mechanical parameter |
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Weight |
≤8kg |
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Size |
385mm(L)*137(D)mm |
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Installation |
Wall mounting or lifting |
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Material |
Carbon steel or 304 stainless steel |
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Surface treatment |
Special coating on the surface of high - temp spray or stainless steel primary color, optional electropolishing |
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Certification |
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Explosion-proof marks |
ExdⅡCT6 Gb/Ex Td A21 IP68 T80℃ |