- Home
- Gas Detector
- Portable Multi-Gas Detector K-40
Portable Multi-Gas Detector K-40
1. High Precise Sensors with quick response T<60s
2. Professional Certification with ATEX, CE, FCC etc.
3. Multiple Detectable Gases–flexible to combine
4. Explosion-Proof Safety–Ex ib llC T4 Gb
5. Four audible, visible and touchable Alarms
6. Portable Design and Easy installation
7. Long lifespan–IP67 and Lifetime Warranty
8. Low maintenance cost
9. Large screen digital display
●We provide gas detector OEM/ODM service.
Tel: +86 18702270557
Email: vivian@langolaser.com
Portable Multi-Gas Detector K-40 features high-precision Japanese sensors for fast, reliable detection in metallurgy, power plants, mines, tunnels, and pipelines. Certified by ATEX, FCC, CE etc., it detects single/multiple gases with LED, sound, vibration, and display alarms. Its explosion-proof ABS casing is waterproof & dustproof, while the 4-hour charge lasts 8+ hours with low-battery alerts. 12-month warranty & engineer support included.
Model No. | K40 |
Sampling method | natural diffusion |
Accuracy | ≦ 5% F.S. |
Response time | T<60s |
Explosion proof | Ex ib llC T4 Gb |
Alarm Method | four alarm method: sound, vibration, light, display |
Operating Environment | Operating temperature -10℃~55℃ |
Humidity | <95%RH non-condensing |
Operating voltage | DC3.7V Li battery 1800mAh |
Working time | ≧8h continuously |
Charging time | 4h~6h |
Sensor life | 2 years |
Protection category | IP67 |
Weight | about 300g (including battery but without accessories) |
Dimension | 136mm×72mm×32m |
Common Gases Parameter Listing | ||||
Description | Range | Resolution | L-alarm | H-alarm |
CO | 0-1000ppm | 1ppm | 50ppm | 150ppm |
O2 | 0-30%VOL | 0.1%VOL | 19.5%VOL | 23.5%VOL |
H2 | 0-1000ppm | 1ppm | 50ppm | 150ppm |
H2S | 0-100ppm | 0.1ppm | 10ppm | 20ppm |
CH4 | 0-100%LEL | 1%LEL | 20%LEL | 50%LEL |
C2H4O | 0-100ppm | 1/0.1ppm | 20ppm | 50ppm |
EX | 0-100%LEL | 1%LEL/1%VOL | 20%LEL | 50%LEL |
C3H8 | 0-100%LEL | 1%LEL/1%VOL | 20%LEL | 50%LEL |
C2H5OH | 0-100%LEL | 1%LEL/1%VOL | 20%LEL | 50%LEL |
NH3 | 0-100ppm | 0.1/1ppm | 20ppm | 50ppm |
CL2 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
O3 | 0-10ppm | 0.1ppm | 2ppm | 5ppm |
SO2 | 0-20ppm | 0.1/1ppm | 5ppm | 10ppm |
PH3 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
CO2 | 0-5000ppm | 1ppm/0.1%VOL | 1000ppm | 2000ppm |
NO | 0-250ppm | 1ppm | 50ppm | 150ppm |
NO2 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
HCN | 0-50ppm | 0.1/0.01ppm | 10ppm | 20ppm |
HCL | 0-20ppm | 0.001/0.1ppm | 5ppm | 10ppm |
CH2O | 0-20ppm | 1/0.1ppm | 5ppm | 10ppm |
HF | 0-100ppm | 0.01/0.1ppm | 2ppm | 5ppm |
C7H8/C8H10 | 0-20ppm | 0.01/0.1ppm | 5ppm | 10ppm |
Remark | Not all gases and range are listed, if you need more information, please contact us. We can also provide OEM/ODM services upon request. |
Application:
1). Industrial Safety (Oil & Gas, Chemical Plants)
2). Medical & Laboratories equipment
3). Water Treatment
4). Mining Operations
5). Confined Space Entry (Construction, Sewers, Tanks, pipeline)
6). Fire & Combustion Safety
7). Marine & Offshore Rigs
Supplied with:
• 1 x Single gas Detector
• 1 x Calibration cap
• 1 x User manual, 1 x warranty card
• 1 x Charge & cable
Other accessories available: External sample pump