Pump suction four-in-one gas detector MS400General description:  (1-4 kinds of gas can be combined at will)< /P>

MS400 series portable composite gas detector is used for: quick detection of multiple gas concentrations, temperature and humidity measurement and over-standard alarms.

MS400 adopts 2.31-inch high-definition color screen real-time display and selects gas sensors from imported well-known brands. The main detection principles are: electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photoion, etc.With advanced circuit design, mature kernel algorithm processing, and unique appearance design, it has obtained a number of software patents and appearance patents.

MS400 can detect the concentration of gas in pipelines or in the confined space and atmospheric environment. It can detect gas leakage or high-concentration single gas purity of nitrogen or oxygen in various background gases. There are more than 500 types of gases to be detected.

Pump suction four-in-one gas detector MS400 features:

● Waterproof, anti-splash Dust, explosion-proof, earthquake-proof, security circuit design, anti-Electrostatic, anti-electromagnetic interference, passed the national standard test and CMC measuring instrument production license certification

● Protection level IP66, built-in water vapor and dust filters, to prevent damage to sensors and instruments due to water vapor and dust

●2.31-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, power, charging status and other information, and the menu interface uses high-definition simulation icons to display eachThe function name of the menu

● Large-capacity data storage function, supporting 100,000 data storage capacity, larger capacity can be customized. Support real-time storage, timed storage, or only save alarm concentration data and time, support local viewing and deletion of data, and can also upload data to the computer through the USB interface, and use the upper computer software to analyze data and store and print.

●USB charging interface, can be charged with a computer or power bank, compatible with mobile phone charger, overcharge, overvoltage, short circuit, overheating protection, 5-level accurate power display, support USB hot-swapping, the detector can work normally when charging, optional RS485 communication

● Adopt 4600mAH large-capacity rechargeable high-molecular polymer battery, which can work continuously for a long time

● Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, fall alarm, multi-way standing during alarm The body displays the alarm status.

● The alarm value can be set, and the alarm method can be low alarm, high alarm, interval alarm, weighted average alarm

● High-precision temperature and humidity measurement (optional), and at the same time temperature the sensor Degree compensation, the temperature range of the instrument is -40 to 70 degrees, which can detect 400 degrees of gas, and the gas detection of higher temperature can be customized (optional high temperatureSampling cooling filtration handle or high-temperature and high-humidity pretreatment system)

● 1-4 gases can be detected at the same time, and the unit can be switched freely. Conventional gases do not need to input molecular weight, and special gases need to input molecular weight to be automatically calculated and switched. The unit can be selected: 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 cycle display of single-channel gas concentration, real-time curve, each through Automatic loop or manual loop between channels can be switched, and the MAX value, MIN value and gas name can be set to display, and the history curve can be viewed.

● Chinese and English interface can be selected, default Chinese interface, concise Chinese or English operation tips

● Data recovery function, selective recovery or full recovery, avoid the worry caused by misoperation

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

● The three-level calibration of the target point ensures the linearity and accuracy of the measurement, and can meet the national standards and the standards of the local metrology bureau at the same time.

● Concentration calibration misoperation is automatically identified and prevented, which can avoid adverse effects caused by human factors.

● It can be detected in real time or regularly (for the small amount of gas to be tested). When not detected, the pump can be turned off to extend the power-on time.

● It can record calibration logs, repair logs, troubleshooting countermeasures, sensor life expiration reminders, and next concentration calibration time reminder functions.

MS400 portable composite gas detection alarm functional features:

★ can be simultaneously Detect 1 to 4 gases, and switch units freely (conventional gases do not need to input molecular weight, and special gases input molecular weights are automatically calculated and switched)Units can be selected: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L.

★ Built-in pump suction measurement, integrated water vapor and dust filters, fast response, support long-distance sampling

Built-in water vapor and dust filters prevent damage to sensors and The instrument can be used in high humidity and high dust environments;

The sampling distance is more than 10 meters, and the special gas line design can be directly detected; negative pressure or positive pressure -0.5 to 2 kg of gas has no effect on the measurement results.

★Rich human-computer interface

2.The 31-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, power, charging status, concentration unit, gas molecular formula, gas name and other information; the menu interface uses high-definition simulation graphics to display the function names of each menu.

★ Large-capacity data storage function, supports multiple storage methods

Standard 100,000 data storage capacity, larger capacity can be customized; support real-time storage, timed storage, or only storage Alarm concentration data and time;

Support this machine to view and delete data, and can also upload data to the computer through the USB interface, and use the upper computer software to analyze data and store and print.

Optional RS485 communication.

★ High-temperature gas detection (optional)

Optional high-temperature sampling and cooling filter handle or high-temperature and high-humidity pretreatment system can detect flue gas at a temperature of 400 degrees. Gas detection at higher temperatures can be customized.

★Three display modes can be switched

Display four gas concentrations at the same time, large font circular display of single-channel gas concentration, real-time curve. Automatic loop or manual loop between channels

It can be switched, you can set whether to display the maximum value, minimum value, gas name, and view the history curve.

★ Graphical display reflects the change trend of gas concentration over a period of time in the form of a curve.

● Data recovery function You can choose to recover part or all of it, avoiding the worries caused by misoperation.

● You can set whether to display the maximum, minimum and average values

● USB charging interface, with charging protection function, supports USB hot-swapping

It can be charged by computer or power bank, compatible with mobile phone charger;There is overcharge, overdischarge, overvoltage, short circuit, overheating protection; level 5 accurate power display;

The detector can work normally when charging.

● Adopting 4600mA large-capacity rechargeable high-molecular polymer battery, which can work continuously for a long time

● High-precision temperature and humidity measurement (optional) Temperature the sensor at the same time Compensation, the temperature range of the instrument is -40 to 70 degrees

● Support real-time detection or timed detection. When not detected, the pump can be turned off to extend the power-on time.

●Multiple alarm methods, multi-dimensional three-dimensional indication alarm status

including sound and light alarm, vibration alarm, and visual alarm. Alarm types include: concentration alarm, undervoltage alarm, fault alarm.

● Alarm values can be set, and multiple alarm modes can be set

Low alarm, high alarm, interval alarm, weighted average alarm.

● Misoperation identification function Concentration calibration misoperation automatically identifies and blocks, which can avoid the adverse caused by human factors.

● Zero point automatic tracking Long-term use noAffected by zero drift

● Target point multi-level calibration ensures the linearity and accuracy of measurement, and can meet the national standards and the standards of local metrology bureaus at the same time.

● Chinese and English interfaces can be selected. Default Chinese interface, concise Chinese or English operation tips

● Logging Record calibration logs, maintenance logs, troubleshooting countermeasures, sensors Life expiration reminder, next concentration calibration time reminder function.

● Meet the requirements of Benan circuit design, anti-static, anti-electromagnetic interference, pass the national standard test and CMC measuring instrument production license certification

● Protection level up to IP66 waterproof, dustproof, explosion-proof, shockproof

Application: petroleum, chemical industry, medicine, environmental protection, flue gas analysis, air treatment, etc. All gas concentration needs to be detected Occasion