Upon receipt the instrument, check and make note the Instrument ‘Type’ and ‘Serial Number' the spaces provided below. The instrument ‘Type' specifies the therm eter variant and variant options. The instrument ‘Serial Number' unique number incorporating the manufacture date code (see Fig.
Instrument Type:
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Serial Number:
SN11 (550 1750°C/1022 3182°F, 100:1 optics, 1|jm wavelength) SN21 (250 1300°C/482 2372°F, 100:1 optics, 1. Land Digital Thermometer Nomenclature Page PP307
.3
N cla re
The Instrument detail label positioned the top the rear face the casing, adjacent the ‘Power/Comms' LED.6jm wavelength) SN51 (200 1100°C/392 2012°F, 50:1 optics, 5jm wavelength) SNR1 (700 1750°C/1292 3182°F, 100:1 optics, 1jm ratio wavelength) (Laser Alignment Option)
3 07002
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