Oxygen, combustible gas, carbon monoxide, hydrogen sulfide, ammonia gas detector

Oxygen, combustible gas, carbon monoxide, hydrogen sulfide, ammonia gas detector

Oxygen, combustible gas, carbon monoxide, hydrogen sulfide, ammonia gas detectorIntroduction:

Oxygen, combustible gas, carbon monoxide, hydrogen sulfide, ammonia gas detectorThe instrument is used for rapid detection of various gas concentrations, temperature and humidity measurements, and alarm for exceeding the standard.Oxygen, combustible gas, carbon monoxide, hydrogen sulfide, ammonia gas detectoradopt2.5The inch high-definition color screen displays concentration in real-time, using gas sensors in the current industry. The main detection principles include: electrochemistryInfrared, catalytic combustion, thermal conductivityPIDPhoton ion.The circuit design, mature kernel algorithm processing,It can detect gas concentrations in pipelines, confined spaces, and atmospheric environments, as well as detect various gas leaks and high concentrations of background gases such as nitrogen or oxygenSingle gasPurity, testing types exceeding500various, multiple, diverse, a variety of

Oxygen, combustible gas, carbon monoxide, hydrogen sulfide, ammonia gas detectorfeature：

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

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, fast response, sampling distance exceeding 10 meters, special gas path design, can be directly detected

Gas with negative or positive pressure ranging from 0.5 to 2 kilograms has no effect on the measurement results

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, with a standard storage capacity of 100000 pieces of data, and larger capacity can be customized. real-time support

Storage, scheduled storage, or only storing alarm concentration data and time, supporting local viewing of data, can also be done through

Upload data to a computer via USB or RS232 interface, and use upper computer software to analyze, store, and print the data.

● Infrared communication interface (optional), USB interface, RS232 interface, optional external micro wireless infrared

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 5500mA 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

It can be switched between automatic or manual cycles, and can be set to display values, minimum values, gas names, and view historical curve graphs.

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 and local 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

Oxygen, combustible gas, carbon monoxide, hydrogen sulfide, ammonia gas detectorTechnical Specifications:

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（0～100LEL）、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)

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: DC3.6V

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

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 ℃~+120 ℃ (optional) with an accuracy of 0.5 ℃

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

Battery capacity: 3.6VDC, 5500mA large capacity rechargeable polymer battery with overcharge, overdischarge, overvoltage, overheating, and short circuit protection functions

Data storage: Comes with a standard capacity of 100000 pieces of data, and larger capacities can be customized. Supports local viewing or data export, and comes with a 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 infrared thermal printer

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

Explosion proof type: intrinsic safety type

Explosion proof mark: Exia II CT6

Protection level: IP66, rainproof and splash proof, dustproof

Dimensions: 180 × 78 × 33mm (L × W × H)

Weight: 350g

Standard attachments: instruction manual, certificate of conformity, warranty card, USB charger (including data cable), back clip, humidity dust filter

High end aluminum alloy instrument box

Optional accessories: 1.2m extendable sampling handle (including 1-meter hose), temperature and humidity measurement function, multiple humidity and dust filters

High temperature sampling and cooling filter handle, high temperature and high humidity pretreatment system, hanging rope, CD (upper computer communication software)

External miniature wireless infrared printer

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