Model 65
Affordable Percent Measurements For Non-Flammable Gases
The MODEL 65 is is a Percent Oxygen Analyzer for non-flammable gases in a general purpose environment. The unit functions as a standalone sensor and utilizes zirconium oxide sensor technology to deliver reliable readings that are not affected by barometric or temperature changes.
Technical Specifications
WEIGHT | Installation | GAS CONNECTION OPTIONS |
<1 lbs (0.5 kg) | Integrated as a Standalone Oxygen Sensor | Diffusion screen, 1⁄4” ID tubing for Barbed Fittngs, or 1⁄4” compression fittngs |
POWER |
12 – 24 VDC, 500 mA max |
MEASUREMENT RANGES (SPECIFIED AT TIME OF PURCHASE) | ANALOG OUTPUT (SPECIFIED AT TIME OF PURCHASE) | AMBIENT OPERATIONAL TEMPERATURE | RECOMMENDED FLOW RATE |
0 – 25.0% 0 – 50.0% | 0 – 2.5 VDC or 4 – 20 mA | -4°F to 122°F (-20°C to 50°C) | 0.1 to 5.0 SCFH (0.05 – 2.3 Lpm) |
0 – 95.0% | 0 – 4.0 VDC or 4 – 20 mA |
ZIRCONIUM OXIDE SENSOR | REPEATABILITY | OPERATIONAL CONDITIONS |
Up to a 10-year life | ±1% of range or ±0.2% of oxygen, whichever is greater | Pollution degree 2, Installation category II |
Included Accessories |
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Features & Benefits
MODEL 65 Percent Oxygen Probe
The MODEL 65 Percent Oxygen Probe is designed for measuring percent oxygen levels exclusively in NON-FLAMMABLE gases. It will provide a very accurate, stable, long life, linear analog output signal over a preconfigured range of 0-25%, 0-50% or 0-95% of oxygen. The MODEL 65 is simple to mount indoors or outdoors and extremely accurate and stable over a wide temperature range, as well as being immune to changes in barometric pressure.
Incredible Value
The unit contains a unique zirconium oxide oxygen sensor that gives the probe up to a 10-YEAR LIFE expectancy, making it virtually maintenance-free. It is designed for easy integration into an operator’s system and functions as a standalone oxygen sensor, making it a perfect fit when more costly alarms and controls are not required.
IDEAL OEM SOLUTION
The MODEL 65 is a perfect fit for OEM applications, requiring measurement of percent oxygen levels in inert gases, such as gas blanketing systems, nitrogen or oxygen generators, refrigeration units and many others. At only 2.0” long x 2.2” in diameter (51mm x 56mm), this dependable, rugged, compact probe can be mounted virtually anywhere.
Available Accessories
Model 65 Downloads
- Data SheetMODEL-65-Data-Sheet.pdf (151 KB)
- Operator ManualMODEL-65-Operator-Manual.pdf (530 KB)
Industry Applications