Formaldehyde Gas Detector (Wide Range, High Precision)
GAOTek Gas Detector for Hexane monitors concentration of ozone gas with high precision, offers wide measurement range and self-check function.
Description
Description
Key Features
- Usingï¾ importedï¾ high-precisionï¾ electrochemicalï¾ principlesï¾ sensor
- USBï¾ interfaceï¾ highï¾ speedï¾ dataï¾ transmission,ï¾ canï¾ beï¾ downloadedï¾ printï¾ dataï¾ (optional)
- LCDï¾ dotï¾ matrixï¾ displayï¾ technology,ï¾ canï¾ displayï¾ theï¾ typeï¾ ofï¾ gas,ï¾ theï¾ gasï¾ unit,ï¾ gasï¾ concentrationï¾ values,measuredï¾ maximum,ï¾ localï¾ time,ï¾ ambientï¾ temperature,ï¾ etc.
- Supportï¾ Chineseï¾ andï¾ Englishï¾ operationï¾ interface,ï¾ easyï¾ toï¾ switch
- Gasï¾ concentrationï¾ unitï¾ PPM,ï¾ mg/m3ï¾ canï¾ quicklyï¾ switchï¾ display
- Built-inï¾ microï¾ samplingï¾ pump,ï¾ theï¾ pumpï¾ suctionï¾ sizeï¾ tenï¾ stallsï¾ adjustable
- Explosion-proofï¾ certification,ï¾ proofï¾ grade:ï¾ Exiaï¾ ?CT4
Technical Specifications
| Gasï¾ Detected | Formaldehydeï¾ (CH2O)/ï¾ acetaldehydeï¾ (C2H4O)/ï¾ Carbonï¾ monoxideï¾ (CO)/ï¾ Sulphurï¾ dioxideï¾ (SO2) | ||
| Detectionï¾ principle | Electrochemicalï¾ principles | ||
| Samplingï¾ Method | Pump-ï¾ suction,ï¾ flowï¾ upï¾ 1L/min,ï¾ pumpï¾ suctionï¾ sizeï¾ tenï¾ stallsï¾ adjustable | ||
| Measureï¾ Range | 0-10ppm,ï¾ 0-20ppm,ï¾ 0-50ppm,ï¾ 0-100ppm,ï¾ 0-200ppm,ï¾ 0-500ppm,ï¾ 0-1000ppm | ||
| Resolution | 0.01ppmï¾ (0-100ppm),ï¾ 0.1ppmï¾ (0-200ppmï¾ ,0-500ppm),ï¾ 1ppmï¾ (0-1000ppm) | ||
| Precision | 1%ï¾ FS | ||
| Signalï¾ Output | USBï¾ interfaceï¾ highï¾ speedï¾ dataï¾ transmission,ï¾ canï¾ beï¾ downloadedï¾ printï¾ data
(optional) |
||
| Responseï¾ Time | ?ï¾ 10S | ||
| Repeatability | ?ï¾ ï¾±ï¾ 1% | ||
| Zeroï¾ shift | ?ï¾ ï¾±ï¾ 1%ï¾ (F.Sï¾ /ï¾ Year) | ||
| Operatingï¾ language | Supportï¾ inï¾ English | ||
| Temperature | -40F-158Fï¾ ï¾ (-40ï¾ ?ï¾ ~ï¾ 70ï¾ ?) | ||
| Explosion-Proof | Exiaï¾ ?ï¾ CT4 | ||
| Alarmï¾ mode | Sound,ï¾ light,ï¾ vibration | ||
| Dimensions | 8.07in x 2.95in x 1.26inï¾ ï¾ (205*75*32mm) | ||
| Recoveryï¾ Time | ?ï¾ 10S | ||
| Linearityï¾ error | ?ï¾ ï¾±ï¾ 1% | ||
| Display | LCDï¾ dotï¾ matrixï¾ displayï¾ technology | ||
| Gasï¾ unit | Supportï¾ forï¾ multipleï¾ gasï¾ unitï¾ switchï¾ display | ||
| Humidity | 0-95%ï¾ RH | ||
| Degreeï¾ ofï¾ protection | IP66 | ||
| Operatingï¾ time | 100ï¾ hoursï¾ (offï¾ pump) | ||
| Weight(net/gross) | 0.66lbs/1.76lbsï¾ ï¾ ï¾ ï¾ (300g/800g) | ||