{"product_id":"低濃度酸素濃度計-jko-o2ljd3-1台","title":"Low concentration oxygen concentration meter JKO-O2LJD3 1 unit","description":"It uses a sensor with a fast response speed and can measure residual oxygen concentration in the low concentration range.\n\n\n\n Achieves high-performance oxygen management with a resolution of 0.01%.\n\n\n\n It can be powered by both an external power source and a battery, making it suitable for continuous monitoring.\n\n\n\n Cord length: approx. 1.75m (curly cord)\n\n\n\t\t \nThe sensor has an M16 P1 thread and can be connected directly to equipment or used with an in-line fixture (sold separately) to measure oxygen concentration in piping (lines).\n\n\n\n With 4-20mA output function\n\n\n\n Oxygen concentration meter with large, easy-to-read LCD display\n\n\n\n The alarm concentration can be set as desired.\n\n\n\n Calibration at any concentration suitable for the measurement concentration or one-touch calibration using normal air (20.9% O2) is possible.\n\n\n\n Oxygen meter, oxygen deficiency meter, O2 monitor, oxygen deficiency monitor, O2 meter\n\n\n\n It has an M16 thread (pitch 1mm), so it can be installed in a glove box, etc. Calibration certificate: No\n\n\n\n Detection principle: Galvanic cell type\n\n\n\n Response time: Approx. 5 seconds (90% response), Approx. 40 seconds (99.5% response)\n\n\n\n Alarm: 2 levels (can be changed at will), electronic buzzer intermittent sound (80dB), 2 red LED flashing\n\n\n\n Alarm output: Relay non-voltage 1c contact, maximum load capacity: 300mA, 30VDC\n\n\n\t\t \nAnalog output: 4 to 20mA (FS) \/ Dedicated harness (included)\n\n\n\n Power supply: 4 AA alkaline batteries (included for testing) or AC adapter (included)\n\n\n\n Battery life: 2000 hours\n\n\n\n Size: 82 x 38 x 145mm\n\n\n\n Weight: Main unit\/190g, Sensor unit\/140g\n\n\n\n Lead wire length: approx. 1.7m\n\n\n\n Wall bracket included\n\n\n\n Operating pressure range: Atmospheric pressure ±10%\n\n\n\n Measurement range: 0 to 25.00%\n\n\n\n Resolution: 0.01%\n\n\n\n *Measure the gas pressure at a constant level.","brand":"イチネン製作所","offers":[{"title":"Default Title","offer_id":49560759894315,"sku":"1-9499-11","price":176000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/01949911_EC.jpg?v=1725933871","url":"https:\/\/kaigoro.com\/en\/products\/%e4%bd%8e%e6%bf%83%e5%ba%a6%e9%85%b8%e7%b4%a0%e6%bf%83%e5%ba%a6%e8%a8%88-jko-o2ljd3-1%e5%8f%b0","provider":"カイゴロウ","version":"1.0","type":"link"}