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Acoustic Testing Pro Portable Methane Gas Detector
Acoustic Testing Pro portable methane gas detector adopts imported high performance sensor, is an intelligent high-performance detection alarm that can continuously detect and monitor methane gas concentration and with function of people falling alarm.
Overview
Acoustic Testing Pro portable methane gas detector adopts imported high performance sensor, is an intelligent high-performance detection alarm that can continuously detect and monitor methane gas concentration and with function of people falling alarm. It is built-in temperature and humidity sensors, display temperature and humidity real-time. Its wireless function allows the security personnel to get a real-time equipment data and alarm status in any place. Visual data displays, a large 2.3 inch full-color screen and quicker response time help improve personnel safety and protection to a whole new level.
Features
- Imported high-performance sensor
- Active pump suction, short response time
- Embedded 32-bit ultra-low power microprocessor
- Small error and high resolution
- Built-in temperature and humidity sensors
- Real-time display temperature and humidity
- Intelligent temperature, humidity
- Zero-point compensation algorithm
- Ensure the accuracy of measurement results
- Auto detection working status of various sensors and components
- Large and clear back light
- Buttons navigation friendly user interface
- Support Chinese and English interface free switch
- USB port mobile phone charger compatible
- First class mechanical design
- Anti-corrosion, anti-electromagnetic radiation
- Reasonable scientific gas chamber design
- Ensure sensors are not affected by environment
- Storage interval can be customized
- 300,000 groups of data stored with date or time data
- Data recovery function
- RTU short distance wireless transmission
- Modes are both available through the built-in wireless module
- Sending real-time detection results and alarm status to security center
- Support USB data download
- Support micro-portable printer, bluetooth wireless printing
Technical Specifications
| Name | Acoustic Testing Pro Portable methane gas detector |
| Detection gas | Methane (CH4) gas |
| Working principle | Electrochemical, infrared, TCD, PID, catalytic combustion(optional) |
| Detection range | 0 ppm to 1 ppm, 0 ppm to 10 ppm, 0 ppm to 50 ppm, 0 ppm to 100 ppm, 0 ppm to 200 ppm, 0 ppm to 500 ppm, 0ppm to 1000 ppm, 0 ppm to 2000 ppm, 0 ppm to 5000 ppm, 0 ppm to 10000 ppm, 0 ppm to 50000 ppm 0% LEL to 100% LEL 0% VOL to 5% VOL, 0 % VOL to 10% VOL, 0% VOL to 30% VOL, 0 % VOL to 50% VOL, 0 VOL % VOL to 100% VOL (optional) |
| Resolution | 0.01 ppm (0 ppm to 100 ppm); 0.1 ppm (0 ppm to 1000 ppm); 1 ppm (>1000 ppm); 0.1% LEL; 0.01% VOL |
| Sampling method | Active pump suction, built in air pump can open or close independently Flow speed: 500 mL/min |
| Accuracy | ≤±3% F.S. |
| Repeatability | ≤±1% |
| Zero drift | ≤±1% (F.S./year) |
| Response time | ≤20 S (T 90) |
| Recovery time | ≤30 S |
| Shell material | Engineering plastics + 304 stainless steel + high-strength wear-resistant and corrosion-resistant aluminum alloy |
| Battery | Standard 11000 mAh capacity lithium battery, more than 24 hours continuous working time, charging time less than 9 hours, support mobile power supply and charging, USB port mobile phone charger compatible. |
| Alarm method | Sound alarm 95 dB @ 30 cm, red LED alarm light, personnel falling alarm, short distance wireless and long distance GPRS alarm. |
| Alarm value setting | A 1 alarm value, A 2 alarm value TWA, STEL and low concentration alarm value can be set individually. |
| Direct reading | Measured value, data logging status, pump working status, environment temperature and humidity, maximum value, minimum value, average value |
| Calibration | 2 to 4 level of the target-point automatic calibration can set the calibration certified value, zero setting. |
| Explosion proof | ExdⅡCT4 Ga (Intrinsically Safe) |
| Standards | GB 12358-2006, GB 3836.1-2010, GB 3836.4-2010 |
| Protection class | IP66 (water and dust proof) |
| Operation mode | User mode, administrator mode |
| Working humidity | 0% RH to 95% RH (Non-condensing) |
| Working temperature | -40 ℉ to 158 ℉ (-40 ℃ to 70 ℃) (If match with high temperature sample handles, can measure up to1472 ℉ (800 ℃)) |
| Dimensions | 10.6 in x 7.6 in 4.2 in (270 mm × 193 mm × 106 mm) LxHxW |
| Weight | 5.51 Ib (2.5 kg) |
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