Beijing Topsky Century Holding Co.,Ltd
| color | yellow |
| Brand Name | TOPSKY |
| Place of Origin | china |
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Product Specification
| color | yellow | Brand Name | TOPSKY |
| Place of Origin | china |
I. Product Introduction
The YQ7 multi-parameter detection alarm instrument (hereinafter referred to as the "detector") can simultaneously and continuously detect 7 parameters including CH4, O2, CO, CO2, H2S, °C, and m/s. It can also trigger an alarm when the parameters exceed the limit. The detector uses an 8-bit microcontroller as the control unit and employs high-precision detection components, featuring high sensitivity and fast response speed. The screen adopts a 3-inch color LCD, providing clear and reliable display. When the concentration of the gas to be detected in the environment reaches or exceeds or falls below the preset alarm value, the detector immediately issues an audible and visual alarm to alert us to take timely safety measures to ensure the safety of life and property. The detector has been reviewed and inspected by the designated national legal authority. The detector is suitable for all workers, including professional technicians, operators, and leaders.
II. Product Features
Simultaneously detect 7 parameters including CH4, O2, CO, CO2, H2S, ºC, and m/s.
The alarm point can be set according to user requirements. `
Secondary sound and light alarm function.
Replaceable modular sensors
Comprehensive monitoring instrument for mine gas and environmental parameters
One-click zero calibration, charging zero calibration
Equipped with infrared device, adjustable through infrared
Can store up to 10,000 sets of measurement data
Menu-style operation display, with real-time trend analysis graph
III. Main Parameters
1) Measurement range:
Methane (CH4): 0 - 100% (VOL), resolution 0.01%
Oxygen (O2): 0 - 30% (VOL), resolution 0.1%
Carbon monoxide (CO): 0 - 1000 ppm, resolution 1 ppm
Sulfur dioxide (H2S): 0 - 100 ppm, resolution 1 ppm
Temperature (ºC): -20.0 - 60.0, resolution 0.1ºC
Wind speed (m/s): 0.4 - 30.0, resolution 0.1 m/s
2) Display mode: LCD shows real-time data and system status, vibration, sound and light alarm, fault and under-voltage indication
3) The sound level of the instrument should be no less than 75 dB(A) at a distance of 1 meter from the alarm device
4) The visibility of the light signal in the dark is no less than 20 meters
5) The intrinsically safe power supply of the detector: 1600 mAH lithium manganese oxide lithium-ion battery, the battery is protected by a protection board and has overcurrent protection function.
6) The maximum open-circuit voltage Uo of the battery pack: 4.3V, the maximum short-circuit current Io: 1.0A
7) Working time: 10 hours (non-alarm state)
8) Shell: ABS engineering plastic
9) Protection level: IP54
10) Weight: 1 kg
11) Size: 160mm × 85mm × 43mm
12) The buttons are simple, the appearance is friendly, and it can be easily operated even when wearing gloves.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
180000000-180000000
Employee Number:
116~116
Ecer Certification：
Verified Supplier
Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters. The registered capital is 42 million RMB.... Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters. The registered capital is 42 million RMB....
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