100000 Piece/Pieces per Year portable multi gas detector
1 - 100
CE portable multi gas detector O2, CO, CO2, H2, NO2, NH3, NO, CL2 gas leak detector
I.Product overview of portable gas detector
Portable gas detector can be used in: rapid detection of a variety of gas concentration and measurement of environmental temperature and humidity, if the measurement exceeded the limit value, the alarm will emit sound & light vibration as alarm. Adopted 2.31-inch high definition color screen for real-time display, adopted the gas sensors for industrially well-known brands, and the main detection principles include: electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoioniztion, and so on. Advanced electric circuit design, mature kernel algorithmprocessing, unique external appearance design, had achieved a number of patents about the software works, external appearance, and so on. is suitable for detecting the concentrations of gases in the atmospheres environment in the pipeline or confined space; and the purity of the gas leakage and various high concentration single gases with the background gas as nitrogen gas or oxygen gas. The types of gases for detection are more than 500 types.
II. Technical parameters of portable gas detector:
Gases to be detected
Arbitrary combination of 1 ~ 4 types of gases such as toxic gases, oxygen gas,
carbon dioxide, inflammable and explosive gases,TVOC, and so on.
Optional configuration: temperature and humidity measurements.
All the cases which requires the portable rapid detection of gas concentrations
such as petroleum, chemical, pharmaceutical, environmental protection, combustion
gas distribution, warehousing, smoke gas analysis, air governance, and so on.
photoionization, and so on, depending on the type of gas, range,
field environment and user demand.
Sensor service life
Electrochemical principle: 2 ~ 3 years; Oxygen gas: 2 years or 6 years
can be selected; infrared principle: 5 ~ 10 years; catalytic combustion: 3 years;
thermal conductivity: 5 years; PID photoionization: 2 ~ 3 years.
Maximum allowable error
≤±3% F.S (higher precision levels can be customized)
Temperature: -40 ℃ ~ + 70 ℃, humidity: ≤10 ~ 95% RH, and built-in filters can be used in high humidity or high dust environment.
Sample gas temperature
-40 ℃ ~ + 70 ℃, and the optional configuration of high-temperature sampling and cooling filter handle will be possible to
detect the smoke gas at the temperature of 400 ℃ or higher.
Temperature and humidity
Optional configuration: temperature at -40 ℃ ~ + 70 ℃, accuracy level at 0.5 ℃;
humidity at 0 ~ 100% RH, precision level at 3 % RH
3.6VDC, 4500mA high capacity rechargeable polymer battery
2.31-inch high-definition color screen
Built-in pump suction type measurement, and flow rate at 500 ml / min. Calibration
flow rate should be greater than 500 ml / min, three way pipe should be connected,
so as to ensure that the excessive gas will be discharged from the bypass
It is possible to set as sound & light alarm, vibration alarm, sound & light +
vibration alarm, turning off the alarm.
USB (charging and communication), optional: RS485 communication interface
Standard configuration is the data storage capacity for 100, 000 entries
Intrinsically safe type
Exia II CT6
Manual, qualification certificate, warranty card, USB charger (including the
data cable), high-grade aluminum instrument case, belt clip, humidity dust filter
Temperature and humidity measurement function, 1.2 m retractable sampling
handle (1-10 meter hose, and the standard length is 1 meter), 0.4 meter stainless steel sampling handle (with dust filter, not retractable), high temperature sampling and cooling filter handle, high temperature humidity pretreatment system,
III. Product characteristics of portable gas detector:
*It is possible to simultaneously detect 1 ~ 6 types of gases, and the units can be switched freely
Units that can be selected: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/l.
*Built-in pump-suction type measurement, buldt-in water vapor, dust filter, so as to prevent the damage of sensors and instruments due to the water vapor and dust, it can be used in the high humidity, and high dust environment, and the response is fast; special gas route design, the sampling distance is more than 10 meters, and it is possible to directly detect the gas of negative or positivepressure at -0.5 ~ 2 kg.
*Rich human-machine interface
2.31-inch high-definition color screen, display the information such as real time concentration, alarm,time, temperature, humidity, storage, and so on; the menu interface adopted high definition simulation graphics todisplay the function name of each menu.
*Function of large-capacity data storage (capacity can be customized), multiple storage modess are supported, and RS485 communication is an optional configuration
Standard configuration is the data storage capacity for 100, 000 entries; real time storage and fixed time storage are supported, or only the data of the alarm concentration will be stored; it is supported to use the local host to view, and delete data, and upload the data via USB interface to the computer for data analysis or printing.
*High temperature gas detection (optional)
The optional high-temperature sampling and cooling filter handle or high-temperature high- humidity pretreatment system will be possible to detect the smoke gas at the temperature of 400 ℃. The detection for the gases at higher temperatures can be customized.
*It is possible to switch among three display modes
Simultaneously display the concentrations of four types of gases, repeatedly display the concentration of single-channel gases in large font, and display the real-time curve.
*Graphical display, and use the form of curve to reflect the trend of gas concentration changes in a certain period of time.
* Data recovery function; in case of mis-operation, it is possible to select partial or full recovery.
* It is possible to set whether to display the maximum value, minimum value, average value or not.
* Standard USB charging port, with charging protection function, USB hot- plug supported, and the charging status instrument can work properly.
* 4600mA high capacity rechargeable polymer battery is adopted, so it is possible to work for a long period of time.
* High-precision temperature and humidity measurements (optional configuration).
* Real time detection or detection is supported; when no detection will be done, it is possible to shut down the pump so as to extend the startup time.
* Multiple alarm modes, and multi-directional and three-dimensional indication alarm states.
It includes sound & light alarm, vibration alarm, display screen visual alarm.
Alarm types include: concentration alarm, under-voltage alarm, and failure alarm.
* Multiple alarm mode settings: low alarm, high alarm, interval alarm, and weighted average alarm.
* Mis-operation recognition function: automatic recognition and prevention of the concenration calibration mis-operation , which is possible to avoid the poor performance that may be caused by human factors.
* Zero-point automatic tracking; long-term use will not be affected by the zero drift.
* Multi-level calibration for target points, can ensure the linearity and accuracy of the measurements.
* Chinese and English interfaces can be selected.
* Broad operating temperatures: -40~+70℃, and temperature compensation is supported.
* Log recording
Record the calibration logs, repair logs, failure countermeasure solutions, sensor service life due reminder, and function of reminder for the time of next concentration calibration.
* Meet the requirements on the design of the intrinsically safe circuits, such as anti-static, anti-electromagnetic interference.
* Protection level is up to IP65, and it is possible to prevent the splash water, dust, and shock.
Jinan Nova Environment Technology Co., Ltd is founded is 2011. It is with a mission to create more high quality environment friendly products and smart home products and give contribution to the health and convenience for the society and people in the future.
Our engineers have a background of many years of experience in the field of HVAC and environment protection. The company has got ISO9001 certified. Our high quality products have got CE, RoHS etc certificates and got approval from clients in Europe, US, UK, Russia etc.
After years of dedication of the research and technology development in the field of Air Conditioning and Ventilation, Nova Environment has many achievements on the product innovation and quality management, which are certified by National and International authorities.