- Overview
- Product Description
- Gas Alarm Controller
- Gas Analyzer
- Gas Detector
- Dust & Smoke Detector
- Applications
- Product Show
Basic Info.
Packaging & Delivery
Product Description
Our company specializes in the development and manufacture of flammable, explosive and toxic gas detection, alarm safety equipment and LED electronic billboards, is a high-tech company integrating design, development, manufacturing, sales and service.
The products that have been developed include: gas alarm controllers, gas detectors without display, gas detectors with display, portable gas detectors, portable gas detectors and more than 200 varieties in five series. There are various types of gas detection and alarm instruments for detecting normal gas to other gas, and the industry leading high-precision gas products with special requirements. Our products have passed the inspection of the National Quality Supervision and Inspection Center for Explosion-proof Electrical Products, and obtained the "Explosion-proof Certificate" issued.
Based on the principle of providing users with first-class products and services, our company will always adhere to the quality policy of "high quality and efficiency, custome7r service, leading technology, reasonable prices, market development, and continuous improvement".
·The gas alarm controller is a smart controlled ·Advance micro-processing technology ·Working Method: Automatic Patro
system. It can be compatible to different kinds ·Good stability, high precision ·Measurement Accuracy: ≤±0.1%
of gas sensors, to realize remote control and ·Universal, 4-20mA input(optional) ·Working Power: 220V±15%; 50Hz±5%
system integration. Mainly use for areas that ·High light LED nixie tube display the ·Input Signal: 4-20mA
need to measure combustible or toxic gases, concentration, with two levels alarm setting ·Signal Transmission Distance: 1200m
which can show the gas concentration ·With lock and voice elimination function ·Operating Temperature: -20ºC ~ 55ºC
directly, and when reaches to the alarm point, ·Relay output ·Environmental Pressure: 86 ~ 106kPa
the controller will alarm with sound and light. ·Install method: wall mounted ·Alarm Way: 2 Levels Light And Sound
Home use gas alarm is mostly used to detect natural gas(CH4), the built-in semiconductor gas sensor has a long lifespan and tiny sensitivity drift. When the detected gas exceeds the alarm concentration, the alarm will send out sound and light alarm signal and sent to users APP, the valve manipulator turns off the gas valve automatically immediately. The alarm is suitable for indoor use and should be installed at places where natural gas leakage may happen.
·Gas analyzer is a data collector which can quickly acquire and analyze gas concentration components in scientific research, university and complex working environment. It can detect up to 18 gases simultaneously. It can integrate electrochemistry, catalysis, thermal conductivity, infrared, light ion, ultraviolet and other detection principles, focusing on the accuracy of gas detection and user experience.
·Gas Detected: CO CO2 O2 HC NOX etc.
·Display: Formula, gas concentration data, measurement trend curve, gas curve, battery, time, temperature, humidity, pressure (optional), pump condition, wireless status, printer status, screen shot status
·Data Storage: Independent SD memory card, measurement data can be record automatically, customizable record time interval.
·Data Transmission And Download: RS232,RS485 singnal output,USB interface data transmission, with the upper computer software, can download storage, analyze and print data
·Wireless Network (optional): Bluetooth
Detect Gas
·Combustible Gas: Styrene, Propane, Propylene, Butanone, Xylene, Dichloromethane, Toluene, Methanol, Methane, Methyl chloride, Hydrogen, Pentane, Oxygen, Ethanol, Acetylene, Acetic acid, Hexane, Isobutane, N-hexane alkyl.
·Others: Nitrogen, Carbon dioxide, Helium, Hernia, Argon, Refrigerant, VOC, TVOC, PID, Tetrahydrothiophene.
| NO. | Kind Of Gas Detection | Measurement Range | Detection Accuracy | 90% Response Time | Minimun Readout | Alarm Set Point Low/High |
| 1 | PH3 | 0-2000ppm | ±5%(F.S) | ≤25s | 0.01ppm | 0.3/5ppm |
| 2 | O2 | 0-30%vol | ±5% | ≤15s | 0.10% | 19.5%/23.0% |
| 3 | EX | 0-100%LEL | ±5%(F.S) | ≤5s | 1%LEL | 25.0%/50.0%LEL |
| 4 | CO | 0-1000ppm | ±5%(F.S) | ≤25s | 1ppm | 50ppm/100ppm |
| 5 | H2S | 0-100ppm | ±5%(F.S) | ≤30s | 1ppm | 10ppm/20ppm |
| 6 | NO2 | 0-20ppm | ±5%(F.S) | ≤25s | 0.1ppm | 3ppm/10ppm |
| 7 | NO | 0-250ppm | ±5%(F.S) | ≤60s | 1ppm | 25ppm/50ppm |
| 8 | SO2 | 0-100ppm | ±5%(F.S) | ≤30s | 0.1ppm | 2ppm/10pppm |
| 9 | CL2 | 0-20ppm | ±5%(F.S) | ≤30s | 0.1ppm | 1ppm/10ppm |
| 10 | NH3 | 0-100ppm | ±5%(F.S) | ≤50s | 1ppm | 25ppm/50ppm |
| 11 | H2 | 0-1000ppm | ±5%(F.S) | ≤60s | 1ppm | 50ppm/10ppm |
| 12 | HCN | 0-50ppm | ±5%(F.S) | ≤200s | 0.1ppm | 10ppm/20ppm |
| 13 | HCL | 0-20ppm | ±5%(F.S) | ≤60s | 0.1ppm | 5ppm/10ppm |
| 14 | CH4 | 0-100%LEL | ±5%(F.S) | ≤5s | 1%LEL | 25.0%/50.0%LEL |
·Smoke & dust detector are high-sensitivity photoelectric smoke and dust detector for fast detection of slow, smoldering smoke&fire when danger, designed for a wide range of commercial applications where reliable smoke detection is required. It consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters on the surface of the smoke when the smoke enters the darkroom of the detector, then the photoelectric diode receives the scattered light and generates the photoelectric signal current. The photoelectric signal generates the alarm signal after being processed by the identification circuit, accordingly the purpose of alarming is achieved. It is widely used in the fields of hotels, shopping malls, apartments and residences, etc.
·Test button for easily weekly testing. ·Infrared photoelectric sensor; strong adaptability for circumstance.
·Low battery signal alarm. ·Alarm output N.C./N.O. optional; network output / LED indicator.
·Ceiling mounting & Easy to install with mounting bracket. ·SMT design, high stability.
·Safety clip feature, not allow mounting without battery installed. ·9-35VDC wide voltage operating range.
·Automatic compensation design with automatic calibration for accurate. ·Low standby current.
sensitivity, suitable for long life operation, lower false alarm rate. ·Stainless steel shield.
·10 hours non-disturb function under lower battery status. ·Meet GB4715, UL268, EN54-7 standards.
WOBO Gas Technology Co., Ltd. is a pretreatment systemsmanufacturer of pretreatment systemsfocusing on gas detection alarms, gas alarm detectors, gas analyzers, dust particle detectors, and flue gas, is a company with ten years of independent research and development, design, manufacturing, A high-tech company integrating sales and service.We are committed to becoming the most professional supplier of environmental testing equipment, high-end sensors and system solutions at home and abroad.
WOBO's analysis and testing products and solutions have been used in dozens of countries and regions around the world, and the industry is widely distributed in more than 20 industry sectors including petroleum, chemical industry, metallurgy, mining, electronics, electric power, pharmaceuticals, food, medical and health, agriculture, gas, municipal engineering, home safety and health, public places, sewage treatment, biological sciences, aerospace, counter-terrorism, and road safety management, etc.
