Handheld five in one gas detector

MS500SHandheld five in one gas detectorcharacteristic：

Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, anti electromagnetic interference,

Passed national standard testing and CMC measuring instrument production license certification

The protection level is IP66, which can prevent rain and water splashes. Built in water vapor and dust filters to prevent moisture and dust pollution

Damaged sensors and instruments, suitable for high humidity and high dust environments

Built in pump suction measurement, integrated with water vapor and dust filters, can be equipped with professional accessories for high temperature, high humidity, and high dust environments, with rapid response; Special road design, with a sampling distance greater than 10 meters.

The 2.5-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, printing, etc

The menu interface displays information such as battery level and charging status, and uses high-definition simulation icons to show the function names of each menu

● Large capacity data storage function, customizable for larger capacities. Supports real-time storage, scheduled storage, or only storing alarm concentration data and time, supports local data viewing, and can also upload data to a computer through USB or RS232 interface for analysis, storage, and printing using upper computer software.

● Bluetooth communication interface (optional), USB interface, RS232 interface, optional external micro Bluetooth printer, printing: company name, gas name, date and time, environmental temperature and humidity, concentration data, test results (whether qualified)

● USB charging interface, can be charged with a computer or power bank, compatible with mobile phone chargers, overcharge, overdischarge, overvoltage, short circuit, overheating protection, 5-level precision

Accurate battery level display, supports USB hot swapping, and the detector can work normally during charging

Adopting a 6000mAH high-capacity rechargeable polymer battery, it can work continuously for a long time

Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, and multi-directional stereoscopic display of alarm status during alarm.

The alarm value can be set, and the alarm methods can be selected from low alarm, high alarm, interval alarm, and weighted average alarm

High precision temperature and humidity measurement (optional), with temperature compensation for the sensor. The instrument operates within a temperature range of -40 to 70 degrees Celsius,

Can detect gases up to 800 degrees Celsius, and can customize gas detection for higher temperatures (with optional high-temperature sampling, cooling, and filtering handles or high-temperature and high humidity pre-treatment systems)

Can simultaneously detect 1-5 gases, with unit switching freely. Conventional gases do not require input molecular weight, while special gases require input molecular weight

Automatically calculate and switch, units available: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L

Three display modes can be switched: simultaneous display of four gas concentrations, large font cyclic display of single channel gas concentration, real-time curve, and each channel

The automatic or manual cycle can be switched between, and it is possible to set whether to display the maximum value, minimum value, gas name, and view the historical curve graph.

The interface is selectable in both Chinese and English, with a default Chinese interface and concise Chinese or English operation prompts. Users of all ages can easily operate it

● Data recovery function, which can selectively restore or fully restore, eliminating the worries caused by misoperation

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

Multi level calibration of target points ensures measurement linearity and accuracy, 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 detect in real-time or at regular intervals (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.

● It can record calibration logs, maintenance logs, troubleshooting solutions, remind sensor life expiration, and remind the next concentration calibration time

MS500SHandheld five in one gas detectorTechnical parameters:

Detecting gases: composite gases (carbon monoxide CO, hydrogen sulfide H2S, oxygen O2, combustible gas Ex, carbon dioxide CO2),

Optional: Can detect any 5 gas concentrations and temperature and humidity

Detection scope: CO(0～1000ppm)、H2S(0～100ppm)、O2(0～30%Vol)、Ex(0～100%LEL)、CO2(0～5000ppm)，

Other ranges can be customized

分 辨 率： CO(0.1ppm)、H2S(0.01ppm)、O2(0.01%Vol)、Ex(0.1%LEL)、CO2(1ppm)，

Higher resolution customizable

Detection principles: electrochemistry, catalytic combustion, infrared, thermal conductivity, semiconductor, PID photoionization, depending on the range, on-site environment, and user requirements

Detection method: Built in pump suction, flow rate of 500 milliliters per minute

Display mode: 2.5-inch 320X240 high-definition color screen display, 8-button operation

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

Linearity: ≤± 2%

Repeatability: ≤± 2%

Alarm methods: sound and light alarm, vibration alarm, visual alarm, sound and light+vibration+visual alarm, turn off alarm

Response time: T90 ≤ 20 seconds

Recovery time: ≤ 30 seconds

Working power supply: DC3.7V

Operating environment: Temperature range of -40 ℃ to+70 ℃; Relative humidity ≤ 0-99% RH (built-in filter can be used in high humidity or high dust environments)

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

Temperature measurement: -40 ℃~+70 ℃ (optional) with an accuracy of 0.5 ℃

Humidity measurement: 0-100% RH (optional) with an accuracy of 3% RH

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

Data storage: Large capacity data storage function, customizable for larger capacity, supports local viewing or data export, free upper computer

Communication software. The storage function is set to off by default and can be set to on. The storage time interval can be set arbitrarily

Communication interface: USB (charging and communication) RS232、 Infrared communication, automatic recognition

Printer: optional, external micro wireless Bluetooth thermal printer

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

Explosion proof type: intrinsic safety type

Explosion proof mark: Exia II CT4

Protection level: IP66, rainproof and splash proof, dustproof

Dimensions: 195 × 77 × 46mm (L × W × H)

Weight: 350g

Standard attachments: instruction manual, certificate of conformity, warranty card, USB charger (including data cable), high-end aluminum alloy instrument box

One CD (upper computer communication software), crocodile clip, and humidity dust filter

Optional accessories: 0.9m extendable 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 and dust filters, hanging rope, external micro wireless infrared printer

Application scenarios: Petroleum, chemical, pharmaceutical, environmental protection, flue gas analysis, air treatment and all other occasions that require gas concentration detection.