CE Certified 4 in 1 Gas Alarm Detector for Co, LEL, O2, H2S Gases Detection


>>>Key Features
1) Lightweight and small size design(less than 300g), easy to operate
2) Excellent built-in vibration alert for use in areas of high ambient noise applications
3) 90dB audible vibration alarm
4) Strong, protective, concussion-proof shockproof design for normal working in harsh environments
5) Easy access to pump, sensors, filter and battery compartment without exposing electronic components to potential damage
6) Rechargeable lithium battery for over 10 hours continuously operation
7) Intuitive simple-to-operate four-button
8) User interface with a built-in pump
9) 2+2 digits LCD real-time displays gas concentration and corresponding gas types
10) Full-featured self-test: sensors, lithium battery, circuit integrity and acousto optic vibration alarm function
11) Accessories: operator's manual, calibration hose, charger and conversion plug
12) CERTIFICATIONS: CMC, Ex, MA (SAFETY CERTIFICATE OF APPROVAL FOR COAL MINING PRODUCTS IN CHINA)
>>>Technical Specification
Dimension |
133 L × 70 W × 36 H mm |
Weight |
Approx. 300 g |
Sampling |
Pump, diffusion |
Working Temperature |
- 10 °C ~ + 44 °C |
Relative Humidity |
15%~90% RH (non-condensing) |
Power |
3.7 V rechargeable lithium battery, continuously work for over 10 hours |
Sensor Life |
One year for the combustible gas sensor; two years for oxygen and toxic gases sensors |
Display |
LCD display |
Alarm Mode |
Acousto optic alarm |
Explosion-proof Grade |
Exib IIC T3 |
Warranty |
1 year |
GAS TYPE |
DETECTION RANGE |
RESOLUTION |
RESPONSE TIME |
O2 |
0-30%Vol |
0.1%Vol |
T90≤15s |
LEL gas |
0-100%LEL |
0.1%LEL |
T90≤5s |
CO |
0-1999ppm |
1ppm |
T90≤25s |
H2S |
0-100ppm |
0.1ppm |
T90≤30s |
>>> Package
>>> Our Services
FAQ
Q: Are you trading company or manufacturer?
A: We are a manufacturer, specializing in the design and manufacturing of gas detector and alarm monitoring system.
Q. How about the Delivery time?
A: Samples will be prepared within 5 days after receiving 100% T/T payment in advance. QTY order will be shipped in 20 days.
Q: What kind of payments does KELISAIKE support?
A: T/T, L/C, Western Union and Cash are all accepted.
Q: What's the MOQ?
A: Normally, the MOQ is 10 PCS, but we also can provide samples for quality inspection.
Q: Do you charge for the samples?
A: Yes, we do. According to our company policy, we only charge the samples based on EXW price, and we will return the sample fee in the next qty order.
Q. Can you produce according to customers' design?
A: Sure, we are a professional manufacturer, and the OEM order is welcome.
Our Services:
1. For all our products, we offer a 1-year warranty and life-long maintenance.
2. All inquiries will be replied in 24 hours.
3. We will provide technical support; our engineers will help to solve the problems you met.
4. We can provide OEM and ODM service.
5. Our factory is located in Nanjing city, welcome to visit our factory.
6. All products will be fully checked and well packed before shipment, and the qualification certificate will be provided.
Calibration:
For the calibration of KELISAIKE products, please feel free to contact us for help.
Why should you choose KELISAIKE?
1. Mutual benefits: We are a manufacturer, so we can offer products of the same quality at the best prices.
2. Professional engineers: We have seasoned engineers with over 10 years' experience in the gas detection field. With various hi-tech equipment, we make products with higher accuracy and stability.
3. Customization: Thanks to our strong R&D team, we can customize our products at your request.
4. Free OEM service: a) Silk-print your Logo (≥ 100 PCS). b) Design your colour box packing (≥ 200 PCS).
5. Mixed order: We accept mixed orders, with different models and small quantity orders.
6. After service: (a) 1 Year warranty. (b) If you found any of our products of inferior-quality, we will send you new ones to replace them for free in the next order after verification.