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Coal Mining Industry - Buyer's Guide
Test items
product name
Specification
Common models
Standards compliant
all dust
Explosion-proof dust detector
1. Measurement range of dust concentration: 0.1mg/m3～1000mg/m3 2. Relative error of dust concentration measurement: ±15% 3. Relative error of stability: ±2.5%
CCZ1000
MT163—1997 "General technical conditions for direct-reading dust concentration measuring instruments" Q/320582YLA003-2010
Explosion-proof dust detector
1. Measuring range: 0.001-100mg/m³, 0.01-1000mg/m³, the range is automatically switched. 2. Resolution: 0.001mg/m³. 3. Measurement error: <10%. 4. Relative error of stability: ±2.5%
CCHZ1000
MT163-1997 "General technical conditions for direct-reading dust concentration measuring instruments"
Respirable Dust
Dual Path Respiratory Dust Sampler
5~30L/min, 3~30L/min, 5~25L/min, 10~25L/min
FC-25S
Determination of respiratory dust and total dust in the air in workplaces such as labor hygiene, environmental hygiene and workshop air
gas
High Flow Air Sampler
0.3-5.0L/min (new standard)
QC-5
Q/320925JYH02-2011
Small flow atmospheric sampler
0.1~1.5L/min;
QC-1S
Q/320925JYH02-2011
Toxic and harmful gas detector
LE L/CO/O2/H2S
M40
wind speed
Mine electronic anemometer
0.3～5m/s
CFJD5
MT380-2007
Temperature and humidity
Mine temperature and humidity detector
1. Humidity range 0%～100%RH 2. Temperature range -30℃～100℃ 3. Dew point temperature -30℃～100℃ 4. Wet bulb temperature 0℃～80℃
YWSD50/100
noise
Mine noise detector
Level 2, Integration, Statistical Analysis
YSD130
GB/T 3785-2010 and IEC 61672:2013
temperature
Explosion-proof infrared thermometer
(-18～550)℃
CWH425
intercom
Explosion-proof walkie-talkie
Motorola professional explosion-proof walkie-talkie.
GP328
photograph
Intrinsically safe digital camera
Display : 3.0 - inch color LCD screen
ZHS1510
video
Mine intrinsically safe digital video recorder
High-definition, high-speed, 3 meters waterproof, a variety of wearing methods, supporting professional tripod, professional lens.
KBA3L