CJYB4 / 25 methane oxygen two parameters prover Lu Heng Electric

CJYB4 / 25 methane oxygen two parameters prover Lu Heng Electric to our core values: to make the most wide range of clients enjoy the highest quality products and services, customers become the most trusted partner to expand Industry, China's electrical industry model. Methane, oxygen two-parametric test is a new generation of intelligent dual-parameter detector, can continuously detect explosive flammable gas mixtures in the environment of methane and oxygen concentration exists, with sound and light alarm, clock, voltage display, voltage alarm, zero automatic tracking, adjustable, easy to use and so on. This product is mainly used in coal methane explosion and other dangerous places, for underground cadres, management staff, methane inspectors and other staff of the mining face to carry use. Product features measuring the instantaneous value of methane and oxygen. Various display functions can be of various operating modes and corresponding data to be displayed. Zero automatic tracking function, can achieve zero drift a key to zero. Gauge, voltage, sound, light alarm and automatic shutdown. Long working time, discharge time is not less than 12 hours. 6. Accurate clock display Operating Environment Operating Temperature: (0 ~ 40) ℃; Relative humidity: ≤98% (25 ℃); pressure: (80 ~ 116) Kpa; wind speed: ≤8m / s; detailed parameters to measure gas : methane, oxygen measurement range: (0 ~ 4)% CH4 (0 ~ 25)% O2 basic error: ≤ ± 10% ≤ ± 3% Response time: <20s Alarm: intermittent sound and light alarm, alarm point adjustable Alarm point: continuously adjustable (factory setting 1% CH4,18% O2) sound level intensity: ≥80dB Display 4 LED Continuous working time:> 15 h Explosion-proof type: Exibd I Weight: 0.2kg Protection class: IP54 equipment : monomer composition charger battery pack: Ni-Mh1800mAh × 3 Dimensions: 116 × 56 × 25mm Our values: customer first, teamwork, professional focus and innovation, positive action, eternal youth, bravely our team Spirit: integrity as the foundation to a passion for dynamic, hard work for the wisdom of a professional as the core to innovation as the driving force of economic Ninglu Heng Electric Equipment Co., landline: 0537-2080758 Fax: 0537-2585538 Mobile: 15965728997 QQ: 3179595347 Contact Person: Feng Yang