Portable gas detector (with built-in pump suction)

Portable gas detection and alarm device is used for portable and rapid detection of gas concentration, temperature and humidity measurement, and alarm for exceeding the standard. Using a 2.31-inch high-definition color screen to display concentration in real time, imported brands (Honeywell, Nippon Genshin, CITY, Alpha, Dynament, Membrapor, etc.) gas sensors are selected. The main detection principles include electrochemistry, infrared, catalytic combustion, thermal conductivity, and PID photoionization. Advanced circuit design and mature kernel algorithm processing have obtained multiple software copyright patents and appearance patents. MS400HS can detect gas concentrations in pipelines, confined spaces, and atmospheric environments. It can detect gas leaks or high concentration single gas purities with various background gases such as nitrogen or oxygen, and can detect over 500 types of gases.

● Waterproofsplash、DustproofExplosion proof and shock resistantIntrinsic safety circuitdesignAnti static, anti electromagnetic interference,Through national standard testing andCPAApproval and certification of measuring instrument types

●Protection levelIP65Built in water vapor and dust filters to prevent sensor and instrument damage caused by water vapor and dust

●Built in pump suction measurement,Quick responseSampling distancegreater than10Mi,Special gas path design, optional related accessories can be testedburdenPressure or positive pressure-0.5～2 kilograms of gas has no effect on the measurement results

●2.31The high-definition color screen displays real-time information such as concentration, alarm, time, temperature, humidity, storage, communication, battery level, charging status, etc. The menu interface uses high-definition simulation icons to display the function names of each menu

●high-capacityData storage function, customizable with larger capacity. Supports real-time storage, scheduled storage, or only storing alarm concentration data and time, supports local viewing and deletion of data, and can also be accessed throughUSBThe interface uploads data to the computer, and the upper computer software analyzes, stores, and prints the data.

●USBCharging interface, can be charged with a computer or power bank, compatible with mobile phone chargers, overcharge, overdischarge, overvoltage, short circuit, overheating protection,5Accurate battery level display, supportingUSBHot swappable, the detector can work normally during charging, optionalRS485communication

● Adopting4600mAhLarge capacity rechargeablemacromoleculepolymerBattery, capable of long-term continuous operation

● Sound and lightcall the policeVibration alarmVisual alarm, undervoltage alarm, fault alarm, and multi-directional stereoscopic display of alarm status during alarm.

The alarm value can be set,The alarm mode can be selected as low alarmHigh alarm, interval alarm, weighted average alarm

● High precisionTemperature and humidity measurement (optional), along with temperature compensation for the sensor, within the temperature range of the instrument-40～70Degree, detectable400Customized gas detection for higher temperatures (with optional high-temperature sampling, cooling, and filtering handles or high-temperature and high humidity pre-treatment systems)

●Can be optionally tested simultaneously1～4Gas species, units can be freely switched,Conventional gases do not require input of molecular weight, while special gases require input of molecular weight for automatic calculation and switching. Units can be selected:PPM、mg/m3、Vol%、LEL%、PPHM、ppb、mg/L

●threeThe display modes can be switched: simultaneously displaying four gas concentrations, large font cyclic display of single channel gas concentration, real-time curve, and automatic or manual cycling between channels can be switched,Can be set whether or notDisplay the maximum value, minimum value, and gas name, and view the historical curve graph.

● Data recovery function,It can be selectively restored or fully restored,Eliminate the worries caused by misoperation

●Zero point automatic tracking, long-term use is not affected by zero drift.

●Third level calibration of the target point ensures the linearity and accuracy of the measurement, and can simultaneously comply with national standards and local metrology bureau standards.

●Automatic identification and prevention of concentration calibration errors can avoid adverse effects caused by human factors.

●It can be detected in real-time or timed (for situations where the amount of gas being measured is relatively small), and the pump can be turned off to extend the start-up time when not detected.

●Capable of recording calibration logs, maintenance logs, troubleshooting strategies, sensor lifespan expiration reminder, and next concentration calibration time reminder function