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| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | XHAQSP-708 |
| Sensor Principle | Electrochemical (O₂ & toxic gases), optional catalytic bead or infrared for combustibles |
| Detection Method | Diffusion and flow-through sampling |
| Display | 2.0-inch industrial-grade color LCD (-40°C to +70°C operating range) |
| Output Options | 4–20 mA (3-wire), RS-485 Modbus RTU, 4G LTE cellular telemetry |
| Relay Output | Built-in SPDT alarm relay (rated 250 VAC/30 VDC, 5 A) |
| Explosion Protection | Ex db IIC T6 Gb |
| Enclosure Rating | IP66 |
| Power Supply | 12–24 VDC |
| Response Time (T90) | <30 s (typical for electrochemical sensors) |
| Detection Range | Configurable per gas (e.g., 0–30 ppm CO, 0–25% vol O₂, 0–100% LEL CH₄) |
| Lower Detection Limit | Sub-ppm for select toxic gases |
| Compliance | GB 12358-2006, GB 3836.1–2010, GB 3836.4–2010, CE (per ATEX directive 2014/34/EU for non-certified use in EU zones), RoHS |
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