Coal seam multi-point temperature monitoring instrument

제품 설명

1,Overview

The YWP300 coal seam multi-point temperature monitor is a new type of portable intelligent instrument used for measuring the temperature at the deep part of the coal seam through drilling. This device is mainly composed of the main unit, temperature probes (including high-temperature temperature sensors), stainless steel sleeves, etc.

Compared with traditional methods such as thermal imagers, temperature meters, and optical fiber temperature measurement, this product can accurately measure the temperature at the deep part of the coal seam!
The YWP300 coal seam multi-point temperature detector provides a reliable material foundation for the improvement of information collection technology and equipment within fire zones. It can be widely used for temperature measurement in fire prevention drilling holes and temperature monitoring of fire zones, providing a reliable means for fire prediction and forecasting, saving a large amount of fire prevention funds, and improving the efficiency of fire prevention work.

2,Features
It is possible to accurately determine the multi-point temperatures within the coal spontaneous combustion prone layers.(2) Analyze the trend of coal seam temperature changes and draw a graph.
(3) Once the temperature exceeds the limit, it will automatically send an alarm signal to the underground.
(4) Automatically store temperature measurement records and over-temperature records.
(5) Intelligent charging control, instrument self-checking, fault protection and other functions.
System Features
Intrinsic Safety
It can conduct precise measurements at the deep part of the coal seam.
The maximum temperature detection range is up to 300ºC.
U High-temperature resistant probe. Select a temperature sensor suitable for high-temperature environments.
Aircraft stainless steel protective tube, with high strength and high temperature resistance, suitable for long-term operation in harsh conditions.
U Signal transmission compensation technology enhances detection accuracy and sensitivity.
Improvement in shock resistance and signal distortion, as well as enhancement of shielding performance and anti-interference capability.
It is equipped with multiple output interfaces, supports online transmission, and has an interface with the monitoring system.
3,Functions
Measurement type: 3 or more points in the coal seam (T1 is the deepest, T2 is in the middle, T3 is the closest), display and store;
Measurement range: -20 - 300ºC. It can also be set according to requirements to a specific temperature range.
Monitor: 4.3-inch color LCD
Power supply voltage: DC 9 - 24V
Alarm point setting: Default is 40ºC, and the alarm point can be set.
Signal output: 3 frequency outputs of 200-1000Hz, RS485
Wireless transmission: 2.4G
Alarm: Sound and Light Alarm
Display content:
Measurement interface (content: Temperature T1 value, Temperature T2 value, Temperature T3 value, Alarm value, Time)
Calibration interface (temperature calibration, temperature reset)
Settings interface (Contents: Alarm point settings, Time settings)
Display the temperature curve.
Explosion-proof type: Exib I
Detection depth: ≥ 8 meters. The depth can be customized, with a maximum of 20 meters.