JFY-2Multi parameter detector for mine ventilation

Product features and uses:
The explosion-proof type of this instrument is mining intrinsic safety type, and its explosion-proof mark is ExibI, which can be used underground in coal mines.

-All documents such as coal mine safety signs and explosion-proof certificates are complete and within their validity period
The JFY-2 mine ventilation parameter detector is a precision intelligent instrument that can simultaneously measure underground pressure, relative pressure, wind speed, temperature, and humidity. It provides an effective measurement method for mine pressure equalization and fire prevention, scientific management of mine ventilation, and determination of mine wind pressure energy maps.
The explosion-proof type of JFY-2 mine ventilation parameter detector is mining intrinsic safety type, and its explosion-proof mark is ExibI. It can be used for measuring mine ventilation resistance underground in coal mines It is currently the most advanced instrument for measuring ventilation resistance in domestic mines The vast majority of residential ventilation resistance measurements are *

User friendly interface and intuitive display;
Using sensors, with high measurement accuracy and good stability;
Can achieve arbitrary combination measurement of sensors to meet different needs;
Can communicate with computers and transmit data stored in the instrument.
JFY-2Multi parameter detector for mine ventilationFunctional features:
1）JFY-2Multi parameter detector for mine ventilationCapable of measuring parameters such as absolute pressure, differential pressure, wind speed, temperature, humidity, etc;
2）JFY-2Multi parameter detector for mine ventilationAdopting a multi line Chinese character display method, multiple measurement parameters can be displayed on the same screen;
3）JFY-2Multi parameter detector for mine ventilationCan display real-time clock and remaining battery power;
4）JFY-2Multi parameter detector for mine ventilationEquipped with multi-point wind measurement and display of uniform wind function;
5）JFY-2Multi parameter detector for mine ventilationEquipped with test data storage function, storing data without loss in case of power failure;
6）JFY-2Multi parameter detector for mine ventilationEquipped with data storage browsing function, it can flip up and down to browse historical data;
7）JFY-2Multi parameter detector for mine ventilationCapable of storing and deleting data;
8) It has clock setting and display functions (can display year, month, day, hour, minute);
9) The monitor comes with backlight and is suitable for dark environments;
10) Equipped with sensor detection function, it can test whether the sensor is working properly;
11) Equipped with RS232C serial communication function, it can transmit data stored underground to a computer for subsequent analysis and processing on the well;

JFY-2Multi parameter detector for mine ventilation

Main technical indicators:
1 JFY-2Multi parameter detector for mine ventilationThe usage environment
Working temperature: 0 ℃~40 ℃
Storage temperature: . -40℃～60℃
Humidity: . ≤98%RH
Atmospheric pressure: 600-1300hPa
2 JFY-2Multi parameter detector for mine ventilationMeasurement range and error:
Measurement range, measurement error, resolution unit
Absolute pressure 600-1200 ± 0.1 kPa
Differential pressure -400~400 ± 1 0.1 mmH2O
Temperature range: 0-40 ± 0.5 0.1 ℃ .
Humidity 50-98 ± 4 1% RH
Wind speed 0.4-15 ± 0.3 0.1 m/s
3. Continuous working hours:
Backlight off: not less than 8 hours;
Backlight normally on: not less than 5 hours.
4. Weight of JFY-2 Mine Ventilation Parameter Detector:
Not exceeding 2.5 kilograms (including suitcase).