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Panametrics XMO2 Smart Oxygen Analyser

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Trace Oxygen Gas Measurement for Biogas using the XMO2 Sample System

Overview

The XMO2 thermoparamagnetic oxygen transmitter from Panametrics provides state-of-the-art oxygen measurement. It is the most stable oxygen analyser currently available on the market.

The XMO2 transmitter combines fast response software, automated calibration, real-time error detection, automatic oxygen signal compensation in a compact housing to achieve unequalled performance and user-friendly operation.

Manufactured by: Panametrics
Model: Panametrics XMO2 Smart Oxygen Analyser

Services offered for this product

Sales
Rental
Installation
Calibration
Maintenance

Applications

Inerting/blanketing liquid storage tanks
Reactor feed gases
Centrifuge gases
Catalyst regeneration
Solvent recovery
Landfill gas
Sewage wastewater digester gas
Oxygen purity

Specification

Accuracy	±1% of span ±2% of span for 0 to 1% range ±0.2% O2 for 90 to 100% and 80 to 100% ranges
Linearity	±0.5% of span
Repeatability	±0.2% of span
Measurement resolution	0.01 mA
Zero stability	±1% of span per month (±2% for 0 to 1% range)
Span stability	±0.4% of span per month (±0.8% for 0 to 1% range)
Digital interfaces	0% to 1% 0% to 2% 0% to 5% 0% to 10% 0% to 21% 0% to 25% 0% to 50%* 0% to 100%* 90% to 100%* 80% to 100%* *Pressure compensation required
Transmitter temperature	Standard: Controlled to 113°F (45°C) Optional: Controlled to 140°F (60°C)
Pressure effect	±0.2% of reading per mm Hg (without atmospheric pressure compensation) Option available for atmospheric pressure compensation
Required sample flow rate	Nominal: 1.0 SCFH (500 cc/min) Range: 0.1–2.0 SCFH (50–1000 cc/min)
Sample flow rate effect	Less than 1% of span for flow range of 0.1 to 2.0 SCFH (50 to 1000 cc/min) for weatherproof XMO2 with background gas compensation
Response time, 90% step change	Standard: 70 seconds EN50104: 45 seconds Fast: 15 seconds
Warm-up time	30 minutes
Functional
Analog output	4 to 20 mA, isolated, 800 Ω maximum load, field programmable
Digital output	RS232, three-wire
Power	24 VDC ±4 VDC, 1.2 A maximum
Cable	Standard: 10 ft (3 m), four-wire Optional: Lengths up to 4000 ft (1200 m) available for current output
Ambient temperature range	(Sample conditions): –4 to 104°F (–20 to 40°C), standard cell operating temperature of 113°F (45°C) 23 to 131°F (–5 to 55°C), optional cell operating temperature of 140°F (60°C)
Maximum pressure	20 psig (2 barg)
Physical
Wetted sensor materials	Standard: 316 stainless steel, glass and Viton® O-rings Optional: Hastelloy® C276 and Chemraz® O-rings Optional: 316 Stainless steel, glass and Chemraz® O-Rings
Dimensions	Weatherproof unit (h x diameter): 9.53 x 5.71 in. (242 x 145 mm) Explosion-proof/weatherproof unit (h x diameter): 10.47 x 5.71 in. (266 x 145 mm)
Weight	9.5 lb (4.3 kg)
European compliance	Complies with the 2014/30/EU EMC Directive and the 2014/68/ EU PED Directive for DN<25
Environmental, transmitter	Weatherproof: Type 4X/IP66 Explosion-proof: Class I, Division 1, Groups A,B,C&D, FM/CSA Flameproof: ATEX : Ex II 2 GD Ex d IIc TC IP66 IECEX : Ex d IIc T6 IP 66 Class 1 Zone 1 ATEX compliance with EN50104 requires response-time calibration to EN50104 and constant control of sample-system pressure or pressure compensation of XMO2.