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Ultimax Open Path Gas Detector
Features
Dual beam infrared sensing technology for enhanced stability
High measurement accuracy with extended operational lifespan
Standard 4 to 20mA and HART signal output
Two relay outputs for gas alarm and fault warning
Clear LCD display for easy reading of gas levels and system status
Calibration reminder and overdue indication functions
Magnetic wand and infrared remote control for convenient configuration
Specialized mounting accessories for simple installation
Smart sensor module design for easy maintenance and replacement
Built in sensor heating function for excellent resistance to moisture and high temperature
Optional Bluetooth communication capability
Supports remote firmware upgrade
Description
The Ultimax fixed infrared gas detector is designed for reliable detection of flammable gases in industrial environments. Equipped with a dual beam infrared sensor, the detector significantly minimizes zero drift and reduces maintenance frequency, ensuring stable long term performance.
Compared to conventional infrared detectors, the Ultimax unit offers improved gas selectivity, higher stability, longer service life, and broader application suitability. The built in LCD screen displays real time gas concentration as well as system diagnostic status, and the detector can be integrated with control panels using a standard 4 to 20mA analog signal.
Applications
The Ultimax infrared gas detector is widely used in:
Oil refineries and petrochemical facilities
LPG and LNG storage and processing plants
Natural gas energy facilities
Gas production and distribution stations
Offshore oil and gas platforms
Other high risk industrial environments where flammable gases may be present
Technical Data
| Measuring gas | CH4, C3H8, C4H10 |
| Measuring range | 0-100%LEL |
| Measuring accuracy | ±3%LEL |
| Sensor life | ≥5 years |
| Measuring type | Diffuse naturally |
| Response time | ≤30s |
| Signal output | 4-20mA / Hart |
| Alarm output signal | 2 programmable relays |
| Cable / distance | 1.5 MM2, 3 wire, shielded,1000m (maximum) |
| Conduit connection | NPT3/4 |
| Mounting type | Wall mounted |
| Working temperature | -40℃～+70℃ |
| Working humidity | ≤95%RH (no condensation) |
| Operation voltage | DC24V±25% |
| Consumption | ≤6.5W |
| Ingress Protection | IP66 / IP67 |
| Explosive proof | Ex d IIC T6 Gb |
| Housing material | 316L |
| Dimension and weight | 243×158×127mm, about 5.2kg |
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