GAOTek VOC Handheld Reliable Quality Gas Analyzer
GAOTek VOC handheld reliable quality gas analyzers with the most advanced nanometer semiconductor technology, ultra-low power 32 bit microprocessor,24 bit ADC data acquisition chip, outstanding accuracy.
Description
Description
Overview
GAOTek VOC handheld reliable quality gas analyzers with the most advanced nanometer semiconductor technology, ultra-low power 32 bit microprocessor,24 bit ADC data acquisition chip, outstanding accuracy. temperature and humidity detection, user can detect temperature and humidity value on the scene or the temperature and humidity value inside the pipe. With high-power pump allow device working under tiny negative pressure condition, the reasonable gas chamber design ensures that the sensor is not affected by the pressure.
Technical Specifications
| Detection accuracy | <±3% FS |
| Linearity error | <±1% FS |
| Zero drift | <±1% (FS or Year) |
| Repeatability | <±1% FS |
| Technical grade display | T |
| Microprocessor | 32-bit |
| ADC data acquisition chip | 24-bit |
| Dust Sensor | Laser dust sensor 0.3 um, 0.5 um, 1.0 um, 2.5 um, 10 um is optional |
| Detection pattern | Pumping, with built-in high-power pump allow device working under tiny negative pressure condition, the flow rate is adjustable |
| Detection accuracy | ≤±3% FS |
| Reaction time | ≤20 s (T90) |
| Recovery time | ≤20 s |
| Linearity error | ≤±1% FS |
| Zero drift | ≤±1% (FS / year) |
| Storage pattern | Automatically saving and manually saving is available, up to 100000 group data, user can view history data on the display |
| Printing pattern | Micro printer is optional, user can set |
| Explosion proof sign | Exd II CT4 (IA) |
| IP rating | IP 66 |
| Working pressure | -30 kPa to 100 kPa |
| Power | 4000 mA high capacity polymer rechargeable battery |
| Humidity | 0% RH to 100% RH |
| Working temperature | -22 °F to 140 °F (-30 °C to 60 °C) |
| Temperature | Temperature detection range -40 °F to 248 °F (-40 °C to 120 °C) |
| Dimensions | 8.66 in x 3.46 in x 2.17 in (220 mm x 88 mm x 55 mm) |
| Net weight | 1.10 lb (500 g) |