Tel: | +27 11 867 5001 |
Email: | [email protected] |
www: | www.prei.co.za |
more information about PREI Instrumentation |
The EL Series of infrared thermometers from PREI Instrumentation provide a 4 to 20 mA 2-wire loop-powered signal for any span of 100°C or more within the range of 0 to 500°C. The accuracy is 1% of reading
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Ordinary vibration monitoring cannot 'hear' knocks or impacts within a reciprocating compressor due to the speed and duration of the 'impact'.
The Metrix model IT6810 Impact Transmitter uses new technology
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The Hach sc100 Controller from PREI Instrumentation has a family of compatible digital sensors, which effectively minimises component count and simplifies installation, setup, training, and maintenance.
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There is a distinct difference between the infrared energy radiation from metals in the solid state and metals in the liquid state. High temperature ordinary portable infrared thermometers are able to
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Industrial effluent and stormwater outlets normally flow into rivers. To protect these vital resources from pollution, it is necessary to regularly take samples at the drains, and have them analysed.
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The Metrix model ST5484E from PREI Instrumentation has been rated EEx ia 11C T4 intrinsically safe and may be used in potentially explosive atmospheres. This vibration sensor is a 2-wire loop-powered
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The MLE infrared temperature sensors from PREI Instrumentation are only 18 mm in diameter and 45 mm long, require 24 V d.c. and their compact microprocessor-based electronics have the features of much
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Most plant operators would like their instrumentation to be as homogenous as possible ie, easy to use and all operate in a similar way. The Hach range of multiprobe digital controllers available from
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New Belgium Brewing Company in Colorado uses the luminescent dissolved oxygen (LDO) technology to monitor its process water. The LDO technology allows users to enjoy maintenance free usage.
The probe
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In the past, the primary gases used in the refrigeration industry were ammonia and freon. Freon was found to deplete the ozone layer and was subsequently banned through an international treaty. The new
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Compact and simple to operate, the Metrix model 5500 portable vibration meter from PREI Instrumentation, is CENELEC intrinsically safe certified, ATEX EEx ia I1C T3. It is suitable for engineering and
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Consumers and the general public are becoming increasingly conscious of the quality of drinking water, as well as environmental water in rivers and dams. This has resulted in stricter legislation for
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