China SD2100A Series Industrial and Commercial Gas Detectors - Reliable Suppliers and Factory Quality Solutions
Key Highlights
Product Features
- Compatible with bus systems and 4-20mA distributed systems, facilitating system design and expansion.
- Infrared remote control operation, no need to open the cover for on-site operation.
- Three independent indicator lights, indicating normal operation / fault / alarm of the device.
- Comes with linkage control output, capable of controlling on-site sound and light or fan / valve.
- Dual outlet structure, convenient for on-site construction.
- Built-in temperature detection function ensures accurate and effective detection of the product in various temperature environments.
What's Included
Unboxing and Inspection
- Standard accessories: Product manual (1 piece), factory inspection report (1 piece), product certificate (1 piece), mounting bracket (1 piece), installation accessories (1 piece).
- Unboxing inspection: The product appearance has no scratches, the label is intact and clear, and the accessories are complete.
Frequently Asked Questions
Q
Is this product compatible with both bus systems and 4-20mA distributed systems?
Yes. The product is fully compatible with both bus systems and 4-20mA distributed systems, making it easy to integrate into existing infrastructure and simplifying system design and future expansion.
Q
Does the device require opening the cover for on-site adjustments or operation?
No. The device supports infrared remote control operation, which means on-site adjustments and configuration can be performed without opening the cover — improving convenience and safety during maintenance.
Q
What do the three indicator lights on the device represent?
The three independent indicator lights represent three different operational states: normal operation, fault condition, and alarm status. This allows operators to quickly identify the device's current status at a glance.
Q
Can the device control external equipment such as fans, valves, or sound and light alarms?
Yes. The product comes with a built-in linkage control output that is capable of controlling on-site sound and light alarm devices, as well as fans or valves, enabling automated responses when a gas leak or alarm condition is detected.
Q
How does the built-in temperature detection function benefit the product's performance?
The built-in temperature detection function allows the device to automatically compensate for temperature variations, ensuring accurate and reliable gas detection across a wide range of environmental temperatures — reducing false alarms and missed detections.
Q
What accessories are included in the standard package, and how should I inspect the product upon delivery?
The standard package includes: a product manual (×1), factory inspection report (×1), product certificate (×1), mounting bracket (×1), and installation accessories (×1). Upon delivery, please inspect the product for any surface scratches, verify that the label is intact and legible, and confirm that all listed accessories are present before installation.




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