XZR400 Oxygen Analyzer

Name: XZR400 Oxygen Analyzer
SKU: placeholder-xzr400-oxygen-analyzer
Availability: InStock

Trace analyzer designed to measure oxygen as an impurity in pure inert gases such as nitrogen, carbon dioxide, argon & helium

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A range of trace oxygen analyzers utilizing Michell's Metallic Sealed Reference Sensor (MSRS) technology. Designed to measure O2 as an impurity in pure inert gases such as N2, CO2,, He, Ar and Kr. The XZR400 can also be used for cylinder filling and other applications where a precise measurement of oxygen is required. There are 4 different chassis to choose from and various internal options including pumps, flow alarms and digital communications to match customer needs.

• Fast response time
• Simple and easy operation
• Low maintenance and cost of ownership
• No need for reference air
• Barometric pressure compensation
• Multiple Outputs available from 4-20 mA, RS485 Modbus RTU and RS232
• Rack, wall-mount, bench-mount, and transportable versions available
• Optional built-in Easidew Transmitter with rack-mount version

Alarms	2 threshold alarms, freely configurable 1 general fault alarm including flow alarm 1 flowalarm (optional)
Display Resolution	0.01 ppm between 0.1 ppm and 10 ppm 0.1 ppm between 10 ppm and 10,000 ppm 0.01% between 1 to 10% 0.1% between 10 to 25%
Power Supply	90 to 264 V AC, 47/63Hz
Power Consumption	50 VA
Operating Conditions
Ambient Temperature Range	0 to +55°C (+32 to +131°F)
Sensor Temperature	Optimized @ +634°C
Operating Humidity	5 to 90% RH without condensation
Mechanical Specification
Rack mount:	Dimensions:19'', 3U, 482.5 x 133 x 371.5mm Wight:10kg Gas connectors:1/8" Ingress Protection:IP20
Sensor Type
Measurement Principle	Zirconium Oxide Sensor with Metallic Sealed Reference and S Type thermocouple
Performance
Gas	Clean, dry, oil free with particles less than 3μm
Measurement Range	0.1 ppm up to 25% O2 Extended ranges available up to 0 to 100% O2
Lowest detectable limit (LDL)	0.1ppm(v) O2
Accuracy (Intrinsic Error)	Less than 2% of reading
Response Time	<11 seconds
Repeatability	±0.1% of reading
Stability	1% per month
Linearity	Better than ±1%
Drift	<1% of reading per week
Sample Flow Rate	1 to 3 Nl/h with built-in fast loop
Maximum Sample Pressure	2 barg(29 psig)
Maximum Sample Temperature	+100°C (+212°F)
Atmospheric Pressure Compensation	Built-in as standard
Optional Sensor
Moisture Sensor	Easidew sensor can be fitted as an option. Please, see a separate datasheet for full specifications.
Measurement Range	-100 °C to + 20 °C
Sample Flow Rate	60 to 300 Nl/hour
Outputs
Analog Output	0, 1 or 2 off 0/4-20 mA Linear with Galvanic Isolation output
Digital Communications Output	Modbus RTU over RS485 protocol (Standard on XZR400A1) RS232 output (optional)
Output Load	Over 1000 Ω
Self-Diagnostics	Via HMI
Output Ranges	0.0 ppm to 1ppm up to 0 to 25% O2 Extended ranges available up to 0 to 100% O2
Wall mount:	Dimensions: 200 x 220 x 290mm Weight: 5 kg Gas connectors: 6 mm Ingress Protection: IP40
Bench mount:	Dimensions: 290 x 260 x 236mm Weight: 5.2 kg Gas connectors: 6 mm Ingress Protection: IP20
Transportable:	Dimensions: 450 x 300 x 330mm Weight: 13.5 kg Gas connectors: 6 mm Ingress Protection: IP40
Sample Gas Connections	All gas connections are Swagelok (MALE) Fittings (316 SS)