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ERANNTEX Point-Type Combustible Gas Detectors For Industrial and Commercial Use
Brand: ERANNTEX
Specifications
SKU: ERANNTEX Point-Type Combustible Gas Detectors For Industrial and Commercial Use
The Eranntex GTYQ-MIC-300S point-type combustible gas detectors for industrial and commercial use feature:
Explosion-proof, lightning-proof, anti-static, and reverse polarity-proof designs, along with immunity to EMI, EMC, and pulse surge currents.
Complies with the latest national standard GB.15322.1-2019 and has obtained CPA, explosion-proof, and fire protection product certifications.
Three-wire (four-wire) 4-20mA standard signal output and two relay outputs.
Also features a standard RS485-RTU bus and a 12V active output for driving a manipulator or gas shut-off valve, providing on-site audible and visual alarms. Available transmission options include wired, LAN, internet, and wireless (2 km, 5 km, or unlimited distance).
Wireless transmission options include NB-IoT, 4G, LoRa, and 433MHz. Data is wirelessly transmitted to a mobile app or a remote cloud platform. The standard infrared remote control allows for cover-free operation in hazardous locations, with a range of 15 meters. It can communicate with a computer, allowing real-time monitoring of concentration at the on-site probe via a host computer, and data can be stored, analyzed, and printed.
An optional external camera allows for viewing video and concentration data via a host computer or a remote cloud platform. Automatic zero tracking prevents drift and features multi-level calibration. OEM and ODM customization available.
High-brightness LED display, optional 2.0-inch LCD dot matrix display.
The Eranntex GTYQ-MIC-300S point-type combustible gas detectors for industrial and commercial use Technical Specifications:
Detected gases: Combustible gases, optional oxygen and other toxic and hazardous gases.
Display: High-brightness LED display, optional high-definition 2.0-inch battery-powered LCD.
Detection range: 0-100% LEL, other ranges available.
Resolution Accuracy: 0.1% LEL
Detection Method: Diffusion measurement, with options for pipeline, flow-through, and pump-based measurement
Mounting Method: Wall-mounted, with options for pipeline and flange mounting
Detection Error: ≤±3% (F.S.), higher accuracy available on request
Response Time: ≤30s
Output Signal: Supports three-wire 4-20mA, relay (12V active or passive), bus-based RS485-RTU, NB-IoT, 4G, LoRa, 433MHz, and other wireless transmission methods
Alarm Type: Integrated audible and visual alarm, optional split audible and visual alarm.
Operating Environment: -40°C to +70°C; higher temperature environments require customization or pre-treatment system.
Relative Humidity: ≤95% RH; higher humidity environments require customization or pre-treatment system.
Operating Voltage: 9-30V (DC) switching power supply, regulated power supply, optional 220VAC, 50Hz.
Sensor Lifespan: 2-3 years for catalytic combustion, 5-10 years for infrared.
Explosion-Proof: Flameproof, Ex Class. dbⅡC T6 Gb/Ex tbIIIC T80°C Db
Connecting Cable: For three-wire system, use a three-core shielded cable; for RS485, use a four-core cable with the shield connected to ground. For 220V power supply, use a two-core cable.
Electrical Ports: 3/4 NPT, 1/2 NPT, M20x1.5 optional.
Ingress Protection: IP67
Dimensions: 240 × 160 × 90 mm or 240 × 220 × 90 mm (including audible and visual alarms).
Weight: Approximately 1.6 kg
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