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Home Product GR-GQ-WT-18 Wireless Temperature Transmitter with Bluetooth, HVAC Monitoring Sensor for IoT Building Automation Systems

GR-GQ-WT-18 Wireless Temperature Transmitter with Bluetooth, HVAC Monitoring Sensor for IoT Building Automation Systems

GR-GQ-WT-18 sensor
GQ-WT series detectors
Industrial gas detector WT-18
GR-GQ-WT-18
The GR-GQ-WT-18 sensor, part of the GQ-WT series detectors, is an industrial gas detector designed for reliable monitoring of hazardous gases in demanding environments.

Product Description

The GR-GQ-WT-18 sensor, a member of the GQ-WT series detectors, is an industrial gas detector designed for monitoring hazardous environments in petrochemical, manufacturing, and mining industries. It supports 4-20mA analog output and digital interfaces like RS-485 and Modbus, enabling seamless integration with up to 10 external control modules. Operating within 12-30V DC and -20°C to 50°C, it ensures stable performance in harsh conditions. Equipped with a 2.4-inch LCD, it displays real-time gas concentrations and system status. The device offers a detection range of 0-1000ppm with a response time under 15 seconds, powered by a 5000mAh rechargeable battery for 24+ hours of continuous operation. Key advantages include robust anti-interference design, IP65-rated durability, and user-friendly calibration, though periodic sensor maintenance is required.
Parameter Specification
Product Model GR-GQ-WT-18 sensor
Series GQ-WT series detectors
Detection Gas Type Combustible gases (e.g., methane, propane)
Measuring Range 0-100% LEL
Accuracy ±2% FS
Response Time <15 sec
Operating Temperature -20°C to +50°C
Power Supply 24V DC ±15%
Output Signal 4-20mA, RS485 Modbus
Protection Rating IP66
Product Category Industrial gas detector WT-18
Dimensions 150 x 85 x 55 mm
Weight Approx. 600g
Certification ATEX, IECEx, CE
question:Do you provide technical selection services?
answer:Yes, we offer professional technical consultation and product selection guidance.
question:Why are product labels removed upon delivery?
answer:Labels may be removed during logistics/customs inspection. Contact us with evidence for solutions.
question:How is refurbished product malfunction handled?
answer:Full refund/replacement and compensation after verification. Submit proof to support for processing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you provide technical selection services?
answer:Yes, we offer professional technical consultation and product selection guidance.
question:Why are product labels removed upon delivery?
answer:Labels may be removed during logistics/customs inspection. Contact us with evidence for solutions.
question:How is refurbished product malfunction handled?
answer:Full refund/replacement and compensation after verification. Submit proof to support for processing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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