O2-analyser / measuring instrument for oxygen | G 1690
140,30 EUR
inkl. 19 % USt -> Preis zzgl. Versandkosten
Lieferzeit bzw. Fertigungszeit variiert - bitte erfragen!
Art.Nr.: G1690Produktbeschreibung
successor of GOX 100
general information:
The G 1690 deliberately focuses on the essential functions of measurement technology for reliable measurement of oxygen concentration in gases. Essential for the reliability and longevity are the sensors used, GOEL 370 and GOEL 381, especially suitable for wet environments.
The instruments also impress with their ergonomics, water protection and display illumination. Thus, the G 1690 is an inexpensive and precise submersible gas meter, but is also an inexpensive but at the same time high-quality entry for many other oxygen measurements - for example, for protective gas measurements.
Note: The device serves as an additional control. It does not replace a measuring device with approval or safe methods for creating gas mixtures!
- accurately measures oxygen concentration in air and gas mixtures
- modern and functional - in pocket size
- waterproof IP65 and IP67
- comfortable air adjustment at push of button
- 3-line display with backlight / overhead display at the push of a button
- long-life and maintenance-free sensor
- sport diver version “T”: with MOD calculation for Nitrox
- robust, long battery life
- made in Germany
| measuring ranges: | oxygen concentration: G 1690-35 / G 1690T-35: 0.0 to 100.0 Vol.-% O2, recommended for 0.2 to 35.0 % Vol.-% O2 (reduced precision beyond) standard for gas at sport diving, protection gases at raised CO2 level and many more. G 1690-MAX / G 1690T-MAX: 0.0 to 100.0 Vol.-% O2 (also for values <=0.2 and above 36 Vol.-% O2) e.g. for inert gases with lowest O2 content high-percentage oxygen mixtures with low CO2 content resolution 0.1 Vol.-% O2 G 1690T-XXX: sport diver variant: MOD-calculation for Nitrox up to 36 % 0..+169 ft. MOD resolution 1 ft. 0..+60 m MOD resolution 1 m |
| sensor |
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| connections: |
thread M16x1, 3.5 mm socket for jack plug |
| max. pressure: | ±0.25 bar difference at sensor membrane 0.6 to 1.75 bar absolute |
| response time: | 90 % in <10 sec., depending on temperature |
| accuracy with adjusted instrument at nominal temperature: | variants G 1690_-35: sensor GOEL 370 < 2 Vol.-% O2: +/-0.2 % < 35 Vol.-% O2: +/- 0.5 %, above not specified sensor life time at 20.9 Vol.-% O2 approx. 2 years variants G 1690_-MAX: sensor GOEL 381 < 2 Vol.-% O2: +/-0.1 % < 35 Vol.-% O2: +/- 0.5 % < 100 Vol.-% O2: +/- 1.5 % sensor life time at 20.9 Vol.-% O2 > 3 years |
| sensor cable: | 0.95 m, jack plug, elastic sensor protector |
| measuring rate: | approx. 1 per second |
| nominal temperature: | +25°C |
| display: | 3-line with battery status indicator,, background illumination, protected by break-proof screen, overhead display at the push of a button |
| operation: | 4 long-life keys, easy to operate |
| operating conditions: | 0 to +45°C; recommended +5 to +30°C: optimized temperature compensation in this range 0 to +95 % r.h. (short time condensing possible) |
| storage temperature: | -20 to +50°C |
| power supply: | 2x AA battery (incl.) , >3,000 h operating time, 4 level battery status indicator, low battery indication „BAT LO“, auto power off function, configurable |
| housing: | break-proof ABS, screw locked bat. compartment |
| ingress protection: | IP65 / IP67, sensor IP54 |
| dimensions: | 108 x 54 x 28 mm (H x W x D) without sensor |
| weight: | approx. 175 g incl. sensor |
instruction manual as .pdf:
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