BOSEAN CD4 Portable 4-in-1 Gas detection alarm, methane/O2/H2S/CO
SE
CD4
Bosean CD4 Gas detection alarm instrumentSPEC
Bosean CD4 Gas detection alarm instrumentDetails
Bosean CD4 Gas detection alarm instrumentPacking list
- SKU
- NB016138
- Expansion gas
- Default: methane, O2, H2S, CO four gases
- CH4-range
- (0.00~4.00)%
- default precision
- 甲烷: 0.01%vol, O2: 0.1%vol ,H2S:1ppm, CO: 1ppm
- Detection Accuracy
- Depending on Sensors (Table 1)
- Sampling method
- diffusion
- Concentration unit
- ppm、mg/m3、%VOL、%LEL(可切)
- Response time
- Methane: no more than 20s, oxygen: no more than 35s, carbon monoxide: no more than 45s, hydrogen sulfide: no more than 45s
- Operating language
- Switch between Chinese and English
- Display
- 2.0-Inch LCD display with a resolution of 320 * 240
- Alarm method
- Sound, light, vibration
- Alarm method
- Four ways of sound and light vibration display
- Operating Temperature
- -20~50℃
- Power
- 3.7V rechargeable lithium battery, battery Capacity 2000mA
- Sensors Life
- 24 months
- Charging time
- Charging time is less than 7 hours, continuous work for more than 8 hours
- data storage
- 500 sets of data storage
- data transmission
- USB interface data transmission, equipped with PC software, can query and export alarm record data, which is convenient for comparative analysis and observation of data changes
- Explosion-proof sign
- Exib's B T3 Gb
- Environment humidity
- 0~95% RH non-condensing
- Shell material
- ABS+PC
- Dimensions
- 130*67*30mm
- Weight
- 400g
- alarm point
- Methane: 1.00% CH4, Oxygen: 18.0% O2, Carbon Monoxide: 24x10 ^ -6CO, Hydrogen Sulfide: 50x10 ^ -6H2S
- CO-range
- (0~1000) 10^-6
- H2S-range
- (0~100)10^~6
- O2-range
- 0 ~ 25% VoL
Introduction
This red and black version of the 4-in-1 Gas Detector (CD4) is lightweight and easy to grasp with one hand. It has a high-strength ABS shell and feels comfortable. Compression and drop resistance, strong sealing, not afraid of rain, more sturdy and durable, high-quality material casting has the advantages of toughness, wear resistance and drop resistance. Three buttons, powerful functions, 2.0-inch LCD liquid crystal display, resolution 320*240 high-definition interface display, clear and comfortable. Chinese and English bilingual settings, common in many countries. It can store 500 sets of data, and can be connected to a computer for data analysis. It adopts ultra-high decibel buzzer alarm, vibration prompt, three lights flashing, and interface data color change prompt. Real-time curve analysis, simple and clear, high-low dual alarm values can be set by yourself. Rechargeable 3.7v lithium battery, battery capacity 2000mAh, continuous work for 8 hours.
Features
- 1JJF 1699-2018《Program of Pattern Evaluation of Mining Carbon Monoxide Monitors》
- 2JJF 1523-2015《Program of Pattern Evaluation of Carbon Monoxide and Carbon Dioxide Infrared Gas Analyzers》
- 3JJF 1421-2013《Program of Pattern Evaluation of Carbon Monoxide Monitors》
- 4HJ 872-2017《Ambient air.Determination of chlorine and other hazardous air pollutants in emergency monitoring.Electrochemical sensor method》
- 5MT/T 277-1994《Determination method of harmful gas hydrogen sulfide in mine air (detection tube method)》
- 6JB/T 13109-2017《Catalytic combustion gas sensor》
- 7SN/T 5162-2019《Determination of the limiting oxygen concentration(LOC) for flammable gases and vapours》
- 8JB/T 11621-2013《Electrochemical gas sensors》
- 9HG/T 3987-2016《Electrochemical hydrogen sulfide gas detecting instrument》
- 10MT/T 1084-2008《Coal mine hydrogen sulfide alarm Detector》