The sensor used in Dildord Switzerland has amazing anti-acid and alkali gas interference ability and long service life. It is suitable for continuous detection of oxygen concentration in various harsh industrial environments and special environments. With high performance circuit motherboard and low power and high performance components, the whole machine has stable performance, high sensitivity, high resolution and high precision; measurement range: 0-5% VOL, 0-25% VOL, 0-30% VOL, 0-100% VOL, 0-1000ppm, 5000ppm, resolution: 0.001% VOL (0-5% VOL), 0.01% VOL, 1ppm, full range accuracy (+1%); this instrument shell mining. With high strength aluminium alloy, overall flameproof design, three-wire 4-20mA, RS485 RTU dual signal output, instrument compatible with various types of PLC, DCS and other control systems, can easily complete monitoring, alarm, signal transmission, remote monitoring, start emergency equipment. Unique remote control and state detection make it easy for you to collect data analysis and start alarm plans in the field. Dildord, Switzerland, has launched a variety of sensor selection schemes, which are fully sold by WOST. For more information, please call us.

產品特點： 

◆原裝瑞士進口工業級氧氣檢測儀，可抗強酸強堿氣體干擾，使用壽命長達3-5年以上； 

◆采用納米技術32位微處理技術，高性能電路元件，低功耗，性能穩定；測量精度高，穩定性和重復性好、整機性能穩定可靠； 

◆防高濃度氣體沖擊的自動保護功能，有效保護傳感器使用壽命,具有良好的抗干擾性能； 

◆全軟件自動校準功能，傳感器3-4級以上目標點校準，保證全量程測量準確性和線性，數據恢復等功能免誤操作煩惱； 

◆三線制4～20mA、RS485(Modbus RTU）雙信號輸出，**兼容各類型PCL、DCS等控制系統；NC、NO四組繼電器輸出； 

◆現場帶聲光報警功能，背光大屏幕多參數LCD顯示，直觀顯示氣體濃度、類型、單位、工作狀態等； 

◆具有過載保護功能，接地完全防雷，防靜電磁場干擾，自動對傳感器進行溫度補償,各個溫度下線性輸出穩定； 

◆科學合理的氣室結構設計，采用航空品質的超高強度鋁材，優良的表面處理工藝；長期使用光亮如新，保證傳感器檢測速度和穩定輸出； 

◆全系標配紅外遙控功能，無需開蓋即可完成調試，遙控距離16米，可單一、批量調試；傳感器更換便捷，無須現場標定； 

◆工業級無線傳輸功能，超強的穿墻能力，無障礙傳輸達到2公里、1個模塊可同時接255臺檢測儀（選配功能）；

Product characteristics: _The original Swiss imported industrial oxygen detector can resist strong acid and alkali gas interference and has a service life of more than 3-5 years. _Adopt nanotechnology 32 bit microprocessing technology, high performance circuit components, low power consumption, stable performance, high measurement accuracy, good stability and repeatability, stable and reliable performance of the whole machine; _The automatic protection function against high concentration gas shock can effectively protect the service life of the sensor and has good anti-interference performance. _Full software automatic calibration function, target point calibration of sensors above level 3-4, ensure the accuracy and linearity of full range measurement, data recovery and other functions to avoid misoperation annoyance; Three-wire 4-20mA, RS485 (Modbus RTU) dual signal output, perfect compatibility with all types of PCL, DCS and other control systems; NC, NO four groups of relay output; Audio-optic alarm function with on-site, backlight large screen multi-parameter LCD display, intuitive display of gas concentration, type, unit, working status, etc. It has overload protection function, complete lightning protection in grounding, anti-static magnetic field interference, automatic temperature compensation for sensors, and stable linear output at all temperatures. _Scientific and rational design of the air chamber structure, the use of aviation quality of ultra-high strength aluminum, excellent surface treatment process; long-term use of bright as new, to ensure the sensor detection speed and stable output; _The whole system is equipped with infrared remote control function, which can be debugged without opening the cover. The remote control distance is 16 meters, and can be debugged in a single batch. Industrial wireless transmission function, super wall-penetrating ability, barrier-free transmission up to 2 km, a module can be connected to 255 detectors at the same time (optional function);