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 All Categories    Noshok 820/821 series Digital Temperature Indicators
Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
All Categories > Transducers/Sensors > Noshok Temperature Indicators / Transmitters > Noshok 820/821 series Digital Temperature Indicators > Item # 820 series  
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Item # 820 series, Noshok 820/821 series Digital Temperature Indicators

Noshok 820/821 Series Digital Temperature Indicators

 The Noshok 820/821 series temperature indicators are a suitable replacement for bimetal, liquid bulb and glass thermometers in applications such as pharmaceutical, food preparation, utilities and municipal, refineries, chemical and petrochemical plants, paper mills and hydraulics.

 The indicators have a large 4-digit LED display and a 4-20 mA programmable linearized output signal. They are field re-programmable and are available with an optional PC interface module and software.

 A security feature that prevents accidental reprogramming is included in the software. An optional fully programmable switch output, relay or transistor is available. 

A self-calibration feature gives accurate and stable performance, and a PT100 Ω RTD Class A element is used for temperature sensing. The indicators have an M12 x 1 (5-pin) plug or a 36″ integral cable electrical connection. 

The 316 stainless steel-constructed indicators offer IP65/NEMA 4-rated environmental protection. The instruments are easy to install and various mounting configurations are possible




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