DUORUI DR-700-O2 Oxygen Gas Detector Acousto-optic model, Range: 0~30% VOL
DUORUI Oxygen Gas Detector DR-700-O2 is an acousto-optic portable oxygen Detector with a range of 0~30% VOL. The service life of DR-700-O2 Gas Detector Sensors is 1~ 2 years.
DuoRui
DR-700-O2 (sound and light)
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Introduction
DR-700,Using imported sensors, it can detect flammable/toxic gases, a total of four styles, according to the different characteristics of the gas, the Detector is equipped with different gas sensor components, which are used to detect the corresponding gas concentration in the surrounding atmosphere. The Detector can be selected with or without a display and audible and visual alarm. It can be installed in hazardous areas and non-hazardous areas in Class II explosion-proof environments.
DuoRui DR-700-O2 (sound and light) Gas DetectorSpecifications
| LIST | VALUE |
|---|---|
| Sensors principle | Electrochemistry |
| Detect gas | Oxygen O2 |
| Sampling method | diffusion |
| Range | 0~30%vol |
| Humidity | <95%RH |
| service life | 1 to 2 years (determined by Sensors) |
| display error | ±5%FS |
| Cable Specifications | Tier 3 or Tier 4 |
| Explosion-proof sign | Exd II CT6 |
| Shell material | die casting aluminum |
| Working Power | 2.5W |
| Power Supply | 24VDC |
| Resolution | 0.1%VOL |
| Response time | T90≤60s |
| operating temperature | -20~50℃ |
| Operating Time | 24H online work |
| Electrical interface | M20 * 1.5 internal thread |
| transmission distance | ≤1200m |
| Output signal | 4~ 20mA or RS485 |
| Protection level | IP65 |
| Display | digital display |
| Alarm mode | No alarm/sound and light alarm |
| Installation method | Fixed bracket, wall mounted |
DuoRui DR-700-O2 (sound and light) Gas Detector Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.