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SERVOPRO MultiExact - now with TruRef TCD measurement

The SERVOPRO MultiExact is designed to meet the process control and product qualification needs of industrial gas producers and users. Now available with our ground-breaking TCD TruRef measurement.

• Easy to set up and operate
• Low maintenance
• Extremely stable and reliable sensors
• Can measure up to two gases simultaneously
• RS232/RS485 serial data output
• Modbus, Profibus, Ethernet communications

Technology Used

Oxygen purity measurement – Servomex’ unique paramagnetic cell, which offers a fast, linear, accurate, highly stable and selective response in a non-depleting rugged package.

Oxygen at trace levels - Servomex’ unique zirconia cell, which offers an accurate and stable measurement in a design that gives a fast response and exceptionally long service life.

Carbon dioxide and nitrous oxide at trace levels – Single beam gas filter correlation photometric technology, which gives a highly stable, sensitive and selective measurement.

Argon in oxygen, Nitrogen in Air – Thermal conductivity measurement using the patented “TRU REF” technology

Nitrogen in argon – Thermal conductivity measurement using the patented “TRU REF” technology

Features

• Simultaneously measures up to 2 gas streams
• Paramagnetic sensor with temperature control and pressure compensation for ultimate performance
• Independent autovalidation/ calibration of measurements with option of integrated stream switching valve block
• Flow Alarm available for each measurement
• Digital communications - Modbus, Profibus and Ethernet
• Alarm, fault and calibration history logs
• Bench top, panel or 19” rack mount

Typical Applications

• Product purity on air separation plant
• Process control on air separation plant
• Monitor the trace CO₂ on scrubbed air inlet to air separation process
• Bottling/filling plant applications