Beijing Topsky Century Holding Co.,Ltd
Mission:To let the world more safer. Technical route:To solve the problem of traditional security with non-traditional technology. Customer groups:Public security and production safety
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Intrinsically Safe Laser Distance Meter/ Multi-Function Ventilation Meter
Applications:
JFY-6 Multi-Function Ventilation Meter is an intrinsically safe and explosion-proof instrument, especially designed to measure the barometric pressure, differential pressure, air velocity, temperature, relative humidity and methane gas.
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting , chemical industry , Clean room testing, HVAC commissioning and troubleshooting, Ventilation evaluations, Process air flow testing and all kinds of environment that needed to measure the barometric pressure, differential pressure, air velocity, temperature, relative humidity and methane gas.
Key features:
· Intrinsically safe and explosion-proof instrument
· Best-in-class air velocity accuracy
· Displays up to 6 measurements simultaneously
· Large graphic display On-screen messages and instructions
· Intuitive menu structure allows for ease of use and setup
· Multiple data logging formats
· Bluetooth communications for transferring data or remote polling
· Includes downloading software with USB cable
· Fast calibration and repair service—just send in the probe
Technical specification:
| ITEM | Range | Accuracy |
|
Air velocity/Wind speed |
0.4m/s〜5.0m/s | ±0.2m/s |
| 5.0m/s〜10.0m/s | ±0.3m/s | |
| 10.0m/s〜25.0m/s | ±0.4m/s | |
|
Temperature |
-20 to 60℃ | ±2.5% |
|
Relative humidity |
0 to 100% RH | ±3% RH |
|
Barometric pressure |
100.00～1400.00hPa | ±2% FS |
|
Different pressure |
-1100.00～1100.00hPa | ±2% |
| Methane CH4 | 0.00%CH4-1.00%CH | ± 0.10%CH |
| 1.00%CH4-3.00%CH | ± 10% | |
| 3.00%CH4-4.00%CH | ± 0.30%CH | |
| Data storage capabilities | 15000test IDs(manual, auto save continuous) | |
| Explosion protection | Exibd I | |
| Protection grade | IP54 | |
| External Meter Dimensions | 203mm x 75mm x 50mm | |
| Power Requirements | 9V G6F22 | |
Accessories:
Rotating Vane Probe, USB cable , lithium battery, Carrying case and Operate guidebook.