Low concentration oxygen concentration meter JKO-O2LJD3 1 unit

It uses a sensor with a fast response speed and can measure residual oxygen concentration in the low concentration range. Achieves high-performance oxygen management with a resolution of 0.01%. It can be powered by both an external power source and a battery, making it suitable for continuous monitoring. Cord length: approx. 1.75m (curly cord) The 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). With 4-20mA output function Oxygen concentration meter with large, easy-to-read LCD display The alarm concentration can be set as desired. Calibration at any concentration suitable for the measurement concentration or one-touch calibration using normal air (20.9% O2) is possible. Oxygen meter, oxygen deficiency meter, O2 monitor, oxygen deficiency monitor, O2 meter It has an M16 thread (pitch 1mm), so it can be installed in a glove box, etc. Calibration certificate: No Detection principle: Galvanic cell type Response time: Approx. 5 seconds (90% response), Approx. 40 seconds (99.5% response) Alarm: 2 levels (can be changed at will), electronic buzzer intermittent sound (80dB), 2 red LED flashing Alarm output: Relay non-voltage 1c contact, maximum load capacity: 300mA, 30VDC Analog output: 4 to 20mA (FS) / Dedicated harness (included) Power supply: 4 AA alkaline batteries (included for testing) or AC adapter (included) Battery life: 2000 hours Size: 82 x 38 x 145mm Weight: Main unit/190g, Sensor unit/140g Lead wire length: approx. 1.7m Wall bracket included Operating pressure range: Atmospheric pressure ±10% Measurement range: 0 to 25.00% Resolution: 0.01% *Measure the gas pressure at a constant level.