Portable compound five-in-one gas detector

Portable compound five-in-one gas detector
Portable composite gas detector is used for: rapid detection of a variety of gas concentrations, temperature and humidity measurement and exceeded alarm occasions.
Using 2.5 inch HD color screen real-time display, the selection of imported well-known brands of gas sensors, the main detection principles are: electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photoion and so on. Advanced circuit design, mature kernel algorithm processing, unique shape design, has obtained a number of software patents and appearance patents.
It can detect the gas concentration in the pipeline or confined space, atmospheric environment, can detect gas leakage or a variety of background gas nitrogen or oxygen high concentration of single gas purity, detection of more than 500 types of gas.
Features:
● Waterproof, dustproof, explosion-proof, shock-proof, intrinsic safety circuit design, anti-static, anti-electromagnetic interference,Passed national standard test and CMC measuring instruments production license certification
● Protection level IP66, can prevent rain and water splash. Built-in water vapor and dust filter to prevent water vapor and dust Damaged sensors and instruments can be used in high humidity and dust environments

● Built-in pump suction measurement, integrated water vapor, dust filter, optional professional accessories for high temperature, high humidity, high dust environment, rapid response; Special road design, sampling distance is higher than 10 meters.
● 2.5-inch HD color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, printing,Electricity, charging status and other information, the menu interface uses high-definition simulation ICONS to display the function name of each menu
● Large capacity data storage function, standard with 100,000 data storage capacity, larger capacity can be customized. Support real-time Storage, timing storage, or only store alarm concentration data and time, support local view data, can also be passed USB or RS232 interface to upload the data to the computer, the computer software analysis data and storage, printing.
● Bluetooth communication interface (optional), USB interface, RS232 interface, optional external micro Bluetooth printer, print: company name, gas name, date and time, ambient temperature and humidity, concentration data, test results (whether qualified)
●USB charging interface, can be charged by computer or power bank, compatible with mobile phone charger, overcharge, overdischarge, overvoltage, short circuit, overheat protection, 5 level precision Quasi-power display, support USB hot swap, the detector can work normally when charging

● Using 6000mAH high-capacity rechargeable polymer battery, can work continuously for a long time
● Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, multi-directional stereo display alarm status.
● Alarm value can be set, alarm mode can be selected low alarm, high alarm, interval alarm, weighted average alarm
● High precision temperature and humidity measurement (optional), while the sensor temperature compensation, instrument temperature range -40 ~ 70 degrees,Gas can be detected at 800 degrees, higher temperature gas detection can be customized (optional high temperature sampling and cooling filter handle or high temperature and high humidity pretreatment system)
● Can detect 1 ~ 5 kinds of gas at the same time, the unit is free to switch, conventional gas does not need to input molecular weight, special gas needs to input molecular weight Automatic calculation and switching, the unit can be PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L
● Three display modes can be switched: display four gas concentrations at the same time, large font circulation display single-channel gas concentration, real-time curve, each channel Between the automatic cycle or manual cycle can be switched, you can set whether to display the maximum value, minimum value, gas name, you can view the history curve.
● English and Chinese interface can be selected, the default Chinese interface, simple Chinese or English operation tips, users of all ages can easily operate

● Data recovery function, can be selective recovery or full recovery, eliminating the worry caused by misoperation
● Zero automatic tracking, long-term use is not affected by zero drift.
● Multi-stage calibration of the target point, the linearity and accuracy of the measurement can meet the national standards and local bureau standards at the same time.
● The concentration calibration error operation is automatically identified and prevented, which can avoid the bad caused by human factors.
● Can be real-time detection or timing detection (for the amount of measured gas is relatively small), the pump can be turned off to extend the startup time when not detected.
● Can record calibration log, maintenance log, troubleshooting countermeasures, sensor life expiration reminder, the next concentration calibration time reminder function
Technical parameters:
Detection gas: n-hexane, optional: Simultaneously detect 1 to 4 kinds of gas concentration and temperature and humidity measurement, depending on the sensor and site environment

Detection range: 0 ~ 1, 10, 100ppm, 1000, 2000, 10000, 20000ppm, 100%LEL, 10%Vol, 50%Vol, 100%Vol

Optional, other ranges can be customized

Resolution: 0.01ppm or 0.001ppm (0 ~ 10 ppm); 0.01ppm (0 ~ 100 ppm), 0.1ppm (0 ~ 1000 ppm),

1ppm (0 ~ 1000 ppm or more)

Detection principle: electrochemistry, catalytic combustion, thermal conductivity, infrared, PID photoion (according to the range and environment selection)

Sensor life: electrochemical 2-3 years, catalytic combustion 2-3 years, infrared 5-10 years, PID photoion 10,000 hours, thermal conductivity 5 years

Detection method: Built-in pump suction, flow rate of 500 ml/min

Display mode: 2.5-inch 320X240 HD color display,8 button operation

Detection accuracy: ≤±2% (F.S) (Higher accuracy can be customized)

Linearity: ≤±2%

Repeatability: ≤±2%

Alarm mode: sound and light alarm, vibration alarm, visual alarm, sound and light + vibration + visual alarm, close alarm

Response time: T90≤20 seconds

Recovery time: ≤30 seconds

Power supply: DC3.7V

Sensor life: electrochemical principle is greater than 2-3 years, oxygen 2 years or 6 years optional, infrared principle 5-10 years, catalytic combustion 3 years, thermal conductivity 5 years

Operating environment: temperature -40℃~+70℃; Relative humidity ≤0-99%RH(built-in filter can be used in high humidity or high dust environment)

Sample temperature: -40℃~+70℃, optional high temperature sampling and cooling filter handle or high temperature and high humidity pretreatment system can detect the flue gas concentration at 800℃

Temperature measurement: -40℃~+70℃(optional) Accuracy 0.5℃

Humidity measurement: 0-100%RH(optional) Accuracy 3%RH

Battery capacity: DC3.7V,6000mAH large capacity rechargeable polymer battery, with overcharge, overdischarge, overvoltage, overheating, short circuit protection

Data storage: Standard with 100,000 data capacity, larger capacity can be customized, support local viewing, or data export, free host computer

Communication software. The storage function is disabled by default and can be enabled. The storage interval can be set to any value

Communication interface: USB(charging and communication), RS232, infrared communication, automatic identification

Printing machine: Optional, external micro wireless Bluetooth thermal printer

Interface language: Chinese or English can be set, the default Chinese interface

Explosion-proof type: intrinsically safe

Explosion-proof mark: Exia II CT4

Protection level: IP66, rain and water splash, dust

Size: 195×77×46mm(L×W×H)

Weight: 350g

Standard accessories: manual, certificate, warranty card, USB charger (including data cable), high-grade aluminum alloy instrument box,

CD (PC communication software), crocodile clip, humidity dust filter 1

Optional accessories: 0.9m adjustable sampling handle (standard is 1 meter), temperature and humidity measurement function, high temperature sampling and cooling filter handle,

High temperature and high humidity pretreatment system, multiple humidity dust filters, lashing, external miniature wireless infrared printer

Applications: petroleum, chemical, pharmaceutical, environmental protection, flue gas analysis, air treatment and other need to detect gas concentration occasions.