Design of Industrial-grade sensors for detecting flammable and
explosive gasesPortable biogas sensor O2 Gas Leak Detecto
Quick Details
- Place of Origin:
Henan, China
- Brand Name:
Bosean
- Model Number:
multi-gas detector
- Product name:
portable multi gas detector
- Color:
red
- Power Supply:
Rechargeable lithium battery
- Protection grade:
IP65
- Explosion-proof:
EXiaIICT4
- Sampling method:
Diffusion type
- Dimensions:
130mm*67mm*30mm
Supply Ability
- Supply Ability:
- 5000 Set/Sets per Month portable multi gas detector
Packaging & Delivery
- Packaging Details
- each set wireless vibrate detector alarm will be packed with the
export standard carton package or aluminum box or as per customer
require
- Port
- Shanghai or Shenzhen
- Lead Time :
| Quantity(Sets) | 1 - 1000 | >1000 |
| Est. Time(days) | 3 | To be negotiated |
Design of Industrial-grade sensors for detecting flammable and
explosive gasesPortable biogas sensor O2 Gas Leak Detector
1. Main features
1. Water-proof process from different aspects, IP66/67 is
guaranteed
2. The use of silicone rubber ring effectively increased friction
between hand and gas detector, thus device is protected from being
fallen from hand
3. The plug-in sensor and battery compartment will ensure easier
replacement of these parts.
4. Sound, light, vibration 3-mold alarms
5. Product number, calibraiton due date, auto zero function will be
displayed after device being activated, this enables users operate
and maintain this device more convenient
6. Support unit switch between %LEL---%CH4 for combustible gases
and ppm---mg/m3 for toxic gases
7. Support password function
8. Material of enclosure is ABS+PC alloy, anti-static treatment is
especially applied
9. Battery can perform good in low temperature environment down to
-40°C
10. imported electrochemical sensor, good quality, better
performance
2. Structure & Function
2.1 Appearance
No. | Name | No. | Name |
1 | Alarm light | 4 | Buzzer |
2 | Button | 5 | Charger interface |
3 | LCD screen | 6 | Sensors |
2.2 Detector structure: the main shell, circuit boards, batteries,
display, sensors, chargers of the components.
2.3 Principle: Electrochemical and Catalytic sensor.
3. Technical Data
| Range | Low alarm | High alarm | Resolution |
CH4 | 0～100%LEL | 20%LEL | 50%LEL | 1%LEL |
H2S | 0～100ppm | 10ppm | 35ppm | 1ppm |
CO | 0～1000ppm | 50ppm | 150ppm | 1ppm |
O2 | 0～30%vol | 19.5%vol | 23.5%vol | 0.1%vol |
Other gases needed, please contact supplier |
Gas sampling method: Natural diffusion
Detecting gas: Combustible gas, H2S, CO, O2
Accuracy: ≤±5% F.S.
Response Time: ≤30s
Indication: LCD displays real-time and system status;
LED, audio and vibration alert for gas leakage, fault and low
voltage.
Working environment: -20℃～50℃, ＜95%RH (no dew)
Power Source: DC3.7V Li-on battery, 2000mAh
Charging time: 6h~8h
Working time: ≥ 8h continuously (without alarming)
Gas Sensor Life: 2 years
Explosion-proof grade: ExiaIICT3
Protection Grade: IP65
Weight: Appr. 400g (with battery)
Dimensions: 130mm×67mm×30mm(L × W × H)
Application of portable multi gas detector
The detector is suitable for explosion-proof, toxic gas leakage and
rescue, underground pipelines, mines, metallurgy, power plants,
chemicals, tunnels, etc., effectively avoiding the occurrence of
poisoning accidents, ensuring the safety of workers and avoiding
losses of production equipment.
Measurable Gas Meter
Note: The above table is a general parameter. If you need other gas
and range, please contact our online customer service.
