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SERVOTOUGH DF-340E Coulometric Trace & Percent Oxygen Analyzer
Brand: SERVOMEXThe DF-340E uses highly stable Coulometric sensing designed to provide measurements of trace or percent level O2 in pure gas streams and multi-gas backgrounds.
Designed for heated or external locations, and certified to CSA Class I, Div II and the latest ATEX specifications, the DF-340E remains stable in changing sample and flow rate conditions, making it ideal for upset prone conditions.
Suitable for outdoor installation, the DF-340 comes with NEMA 4-rated sensor enclosure options.
This makes the DF-340E ideal for applications including pressure swing absorber N2 skids, reactor process control, blanketing and inverting or refining/petrochemical process monitoring.
This device is also optimized to deliver a reduced cost of ownership over product life, thanks to its factory calibrated sensing technology. This simplifies set-up and reduces ongoing maintenance, with only an annual SPAN calibration required.
Specifications
Brand
Accuracy
- ± 3 % of Reading
- 0.5 % or 0.02 % of Measurement Range
Approvals & Certifications
- ATEX Certified: Ex II 3 G Ex NA NC IIC T4 Gc
- CSA Certified for Class I, Div. 2, Groups A, B, C, D
- EU EMC Directive
- EU Low Voltage Directive (LVD)
- IEC (Ex Certified: Ex NA NC IIC T4 Gc, 61010-1)
Environmental Protection
- IP66
- NEMA 4
Operating Temperature
- 0° to 50° C (32° to 122° F)
Range
- 0-0.5 ppm / 0-25 %