The response speed is much higher than that of point detectors
Fault safety design: No unexposed fault modes, no problem of detector gas path blockage
The installation position requirements for detectors are lower, and there is no need to strictly align with potential leakage points
Easy installation and debugging, can replace multiple point detectors, and reduce overall deployment costs
Technical specifications and parameters
Category specific parameters
Detect gases such as methane, ethane, propane, butane, pentane, ethylene, propylene, and butadiene
Path length: Short distance: 5-40m; Medium distance: 40-120m; Long distance: 120-200m
Output signal 4-20mA (maximum loop resistance 600 Ω, supports source/drain output); RS485; 21mA over range, 2-3mA fault signal (user programmable)
Digital output needs to be paired with DX100 (M) or XNX universal transmitter with Modbus option, supporting Modbus RS485 multi station output
Environmental parameters: Operating humidity: 0-99% RH (non condensing); Work pressure: 91.5-105.5kPa (without pressure compensation)
Power supply and power consumption: 18-32VDC; Power consumption: Short range Tx 3.5-5.0W, medium to long range Tx 10-13W, Rx 8W (all maximum values)
Physical specifications and weight (including installation bracket): Short distance Tx 3.5kg, medium to long distance Tx 7kg, Rx 3.5kg; Alignment tolerance ± 0.5 °
Certification and Standard Performance Certification: FM; Safety Certification: ATEX, UL, CSA, GOST; EMC standard: EN50270
Preheating time ready:<5 minutes; Completely stable:<1 hour
Installation configuration and accessories
1. Installation options
Support multiple installation combinations for hazardous and safe areas, adapting to different control systems. Common solutions include:
Searchline Excel+DX100 (M) (UL/CSA/FM certified)+Controller/DCS/PLC
Searchline Excel+junction box (such as OTB122)+controller
Searchline Excel+XNX universal transmitter+controller/DCS/PLC (supports redundant 4-20mA signal, HART protocol)
Multi station Modbus output: Connect 32 detectors with a single cable to reduce wiring costs and support bidirectional digital communication (configuration, alarm, fault diagnosis)
2. Core accessories and functions
XNX universal transmitter: provides local display and supports HART ®、 Modbus、 Foundation Fieldbus ™) Waiting for interfaces to enhance compatibility between devices and control systems
SHC-1 handheld interrogator: equipped with a protection module, it can perform local invasive configuration and diagnosis of the detector in allowed scenarios
Telescope installation mechanism: a unique three-point installation benchmark ensures alignment accuracy; The perspective can be adjusted to the most convenient position without the need for subsequent software adjustments

Email:wang@kongjiangauto.com