IECEx Certified CL2 Gas Leak Detector with Infrared Remote Control and Electrochemical Detection for Chemical Workshop Monitoring
YT-98H/YT-98H-A Fixed Gas Detector
YT-98H is a built-in pump-suction single & multi gas detector with IECEx and ATEX certification and non-contact magnetic wand design. It can be installed and operated in explosion-proof areas and the Oil & Gas industry. In addition to a 3-wire 4 to 20-mA output with relays, it also offers HART and Modbus protocols, making it compatible with most control systems. With optional wireless function, operators can view data on laptops, mobile phones, or cloud systems remotely.
YT-98H can detect the concentration of CO2 and NH3 simultaneously. It can be installed in environments ranging from -20°C to 50°C, making it suitable for installation in freezers, cold storage, and other environments to detect ammonia leaks.
- Oil and gas industry hazardous multi-gas continuous safety monitoring
- Petrochemical plant workshop toxic and flammable gas real-time detection
- Environmental protection department industrial waste gas emission data monitoring
- Chemical warehouse explosion-proof area multi-gas leakage early warning alarm
- Wastewater treatment plant confined space toxic gas online monitoring
- Refinery complex working condition multi-gas concentration fixed inspection







- Up to 6 kinds of gases can be detected simultaneously
- Reduces multiple installations in complex multi-gas environments, saving time and effort
- 2.4-inch industrial-grade high-definition color screen with 320*240 resolution and 120-degree wide viewing angle
- Optional wireless module for cloud platform data upload with SMS reminder function
- Internal suction pump for fast response
- Full software automatic verification and zero calibration functions for accurate monitoring
- Standard 4-20mA current signal, RS485 modbus signal, and relay signal output
- Standard infrared remote control for remote detector operation and settings modification
- Optional sound and light alarm function
| Gas Detected | NH3, CO2 |
|---|---|
| Detection Principle | Electrochemical AND IR |
| Install Method | Wall-mounted, piping type, flow-type (according to detected environment) |
| Measure Range | Can be customized |
| Resolution | Can be customized |
| Accuracy | ≤±2-5%FS (depending on specific sensor) |
| Signal Output | 4-20MA, RS485, relay |
| Response Time (T90) | 15-30s (depending on specific sensor) |
| Recovery Time | ≤10S |
| Repeatability | ≤±1% |
| Display | 2.4-inch color display, resolution 320*240 |
| Operating Language | English/Chinese |
| Display Content | Gas molecular formula, concentration, unit, pump status, etc. |
| Temperature | -20ºC~55ºC |
| Humidity | 0-95%RH |
| Explosion-Proof | IECEX: Ex db IIC T6 Gb ATEX: Ex db IIC T6 Gb |
| Degree of Protection | IP66 |
| Alarm Mode | Sound, light |
| Operating Time | 24h |
| Dimensions | 43*27*15cm |
| Weight | 4.6kg |
- R&D team experience: over 25 years
- Company certification: ISO9001, ISO45001
- Product certification: IECEx (the only one in China), ATEX, CE
- Delivery: 5-7 days
- Yearly capacity: 80,000 units
- Service: Professional sales staff provide 7*24 hours service
Established in 2010, Shenzhen Yuan Te Technology Co., Limited (Safegas) is a company that focuses on the design, production, and sales of gas detection equipment and systems for 16 years. With "gas detector" as the core product, we have completed production lines and solutions according to different industries, such as Oil, Chemical, Medicine, Energy, Environmental Protection, Electronic, Municipal Engineering, Agriculture and Forestry, Household Appliances, etc.
Our products contain portable types, fixed types and controller panels.
Portable types: Minimeta, Micmeta, YT-1200H-S, SKY3000, SKY2000, SKY8000
Fixed types: YT-95H, YT-98H, YT-96H, SG100, SG200
Controller panels: YT-1100H, YT-1600H

IECEX, ATEX, CE, TEST Report, ISO 9001, ISO 45001
Our products have obtained international explosion-proof certifications from IECEX and ATEX, ensuring product quality comparable to international brands, but with competitive pricing.

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