Industry Camera System Industrial Surveillance Camera System
Explosion-Proof Dust Concentration Detection System
Explosion-Proof Dust Concentration Detection System
MIT-Ex-DCD
Exd IIB Gb / Ex tb IIIC Db
Product Features
- Uses advanced semiconductor nanotechnology with low power consumption, a 32-bit microprocessor and a 24-bit ADC data chip.
- Equipped with a 2.0-inch industrial-grade display with 320×240 resolution.
- Concentration units can be switched between ug/m³ and mg/m³.
- LCD displays concentration, type, unit and operating status.
- Independent sensing chamber; sensor replacement does not require on-site setup, and key parameters are identified automatically.
- Two-stage alarm setting with dual relay signal outputs: two sets of dry-contact NO/NC outputs.
- Multiple signal outputs are supported: standard 4–20 mA output with transmission distance <1 km; standard RS485 signal using MODBUS RTU with transmission distance <1 km.
- Provides pressure resistance, lightning, short-circuit, reverse-polarity, electrostatic and magnetic-interference protection, plus automatic recovery to reduce damage from external, human or natural causes.
- Explosion-proof certification: Exd IIB Gb / Ex tb IIIC Db.
Specifications
| Detector | PM2.5、PM10 | ||
|---|---|---|---|
| Detection Method | Laser scattering | ||
| Installation | Wall-mounted or pipe-connected (thread: G1/2) | ||
| Measurement Range | (0-1000)ug/m³、(0-6000)ug/m³ | ||
| Resolution | 1 ug/m³ | ||
| Operating Voltage | DC24V±15% | ||
| Detection Accuracy | ≤±10%F.S | Linearity Error | ≤±5%F.S |
| Response Time | ≤10 s (T90) | Zero Drift | ≤±2%F.S/year |
| Recovery Time | ≤30 s | Repeatability | ≤±2%F.S |
| Relay | Two relay outputs; contact capacity: 30VDC 2A / 125VAC 1A | ||
| Explosion-Proof Marking | Exd IIB Gb / Ex tb IIIC Db | ||
| Protection Rating | IP66 | Cable Entry | M20x1.5、G1/2 |
| Enclosure Material | Copper-free aluminum alloy | Working Pressure | 86~106Kpa |
| Operating Humidity | ≤95%RH, non-condensing | Operating Temperature | -20~55°C |
At a Glance
Operating Environment
High-temperature, hazardous, dusty or continuous-process environments requiring remote visual monitoring.
Key Benefits
Improve process visibility, reduce personnel exposure and relay anomaly information to the monitoring center.
Integration Options
Networks, alarms, thermal imaging, AI vision and centralized monitoring can be configured to suit project requirements.
Engineering Requirements
| Requirement | Information to Provide |
|---|---|
| Operating Temperature | Normal and maximum temperatures, and measurement locations |
| Installation Location | Inside the furnace, at the furnace wall, outside equipment, on piping or elsewhere |
| Imaging Requirements | Visible-light color, thermal, fixed, pan-tilt, 360° or mobile imaging |
| Communications | Ethernet, 4G / Wi-Fi or integration with an existing monitoring system |
| Certification Requirements | Explosion protection, ingress protection or other site-specific requirements |
Next Steps
Describe Your Site ConditionsNo model selection required
Initial Engineering ReviewConfirm the appropriate system architecture
Solution & QuotationRecommendations based on specifications
Project ImplementationInstallation, testing and integration
Need Help Selecting a Solution?
Share the operating temperature, viewing distance, site photos, equipment application and requirements for an initial assessment.