HITECH INSTRUMENTS A member of the MTL Instruments Group technical datasheet Z130 oxygen analysers Zirconia sensor analysers for oxygen • Proven technology from gas analyser experts • Fast response, integral sensor • ppm to % O2 levels • Non-depleting, long life sensor • Choice of sample systems Applications • Nitrogen generators • Inert gas systems • Air separation • Soldering systems • Reflow ovens • Packaging The Z series of oxygen analysers feature sensors based on zirconium oxide technology. They have the advantages of fast response times, excellent accuracy at ppm levels and a non-depleting sensor for long life. A range of different configurations and internal sample systems are available – so we can find the product that is right for you. The rack mount design of the Z130 is ideal for analyser cabinets. For customers wishing to mount several instruments together, the 19” rack mount configuration provides an elegant solution. The Z130 features an integral sensor, flowmeter and needle valve as standard. To maintain fast response with long sample paths a bypass flow sample system is available as an option. An internal pump option is available if low flow is an issue and a constant pressure system is another option. Not all zirconia sensors are the same. Hitech Instruments manufacture zirconia sensors in-house. Careful choice of raw materials and Hitech’s manufacturing ‘know how’ result in a fast responding, robust sensor with excellent specification and a very fast warm-up time. Different sample systems are available for applications involving long sample paths and high pressure. Bespoke designs are also available according to the application. Oxygen is measured in a wide variety of processes to confirm the presence or the absence of it. The most common application is to measure oxygen as the impurity in other gases, e.g. nitrogen generators. Oxygen is required in aerobic processes and situations that require user intervention, e.g. to ensure that it is safe to enter a chamber for maintenance work. Some processes require the absence of oxygen to be efficient, e.g. furnace atmospheres, others just require a low level of oxygen for safety reasons, e.g. inert gas blanketing. Hitech offer a number of different solutions for oxygen measurement dependent on the application. Our technical sales engineers will be pleased to advise the system that is right for you. The Z series from Hitech Instruments – the last word in fast, ppm oxygen measurement

Power supply 90-260V AC 50/60 Hz unit, Maximum power consumption 30VA Display Multi-digit LCD Display range 0.01ppm to 100%, auto ranging Display Resolution From 10.0% to 99.9% 0.1% From 1.00% to 9.99% 0.01% From 0.100 to 0.999% 0.001% From 100ppm to 999ppm 1ppm From 10.0ppm to 99.9ppm 0.1ppm From 0.00ppm to 9.99ppm 0.01ppm Accuracy 25% to 100ppm: ±2% of reading or better 99ppm to 10ppm: 1ppm ± 0ppm to 9.9ppm: ±0.1ppm Stability Better than 2% of reading or 0.5ppm/ month, whichever is greater Dimensions 483mm (w) x 133mm (h) x 315mm (d) Enclosure details Material: Mild steel Protection: IP40 (front...