YQ7 Multi-parameter Detection Alarm Instrument with 7 Parameters Detection Audible and Visual Alarm and Replaceable Lithium Battery
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
topsky
Product Description
YQ7 Multi-parameter Detection Alarm Instrument
The YQ7 multi-parameter detection alarm instrument simultaneously and continuously monitors 7 critical parameters including CH4, O2, CO, CO2, H2S, temperature (°C), and wind speed (m/s). This advanced detector triggers immediate audible and visual alarms when parameter levels exceed or fall below preset safety thresholds, enabling timely safety measures to protect life and property.
Utilizing an 8-bit microcontroller and high-precision detection components, the YQ7 delivers exceptional sensitivity and rapid response times. The 3-inch color LCD provides clear, reliable data display. Certified by national authorities, this instrument is suitable for all personnel including technicians, operators, and management in industrial environments.
Key Features
- Simultaneous detection of 7 parameters: CH4, O2, CO, CO2, H2S, °C, and m/s
- User-configurable alarm points for customized safety thresholds
- Secondary sound and light alarm functionality
- Replaceable modular sensors for easy maintenance
- Comprehensive monitoring for mine gas and environmental parameters
- One-click zero calibration and charging zero calibration
Technical Specifications
Measurement Ranges
| Parameter | Range | Resolution |
|---|---|---|
| Methane (CH4) | 0 - 100% (VOL) | 0.01% |
| Oxygen (O2) | 0 - 30% (VOL) | 0.1% |
| Carbon Monoxide (CO) | 0 - 1000 ppm | 1 ppm |
| Hydrogen Sulfide (H2S) | 0 - 100 ppm | 1 ppm |
| Temperature | -20.0 - 60.0 °C | 0.1 °C |
| Wind Speed | 0.4 - 30.0 m/s | 0.1 m/s |
Additional Specifications
- Display: LCD with real-time data, system status, vibration, sound and light alarms
- Alarm Sound Level: ≥75 dB(A) at 1 meter distance
- Light Signal Visibility: ≥20 meters in darkness
- Power Supply: 1600 mAH lithium manganese oxide battery with overcurrent protection
- Battery Specifications: Maximum open-circuit voltage 4.3V, maximum short-circuit current 1.0A
- Operating Time: 10 hours (non-alarm state)
- Housing: ABS engineering plastic
- Protection Rating: IP54
- Weight: 1 kg
- Dimensions: 160mm × 85mm × 43mm
- Glove-friendly operation with simple button interface
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Company
Beijing Topsky Century Holding Co.,Ltd
Location
10B NO.17 HuanKe Middle Road Jin Qiao Industry Base Tongzhou District Beijing China 101102
Contact Person
Yang