Amphenol PROTIMETER HygroMaster-L BLD7750L, Инструкция по эксплуатации, Страница: 9 / 12

Protimeter HygroMaster-L | 9
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When not in use, keep the HygroMaster-L instrument and
its accessories in the pouch. Store the pouch in a stable,
dust-free environment and keep it out of direct sunlight
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Check the condition of the HygroMaster-L accessories on
a regular basis and replace them if they become worn or
damaged.
6. Care and maintenance
The Protimeter HygroMaster-L is a precision-built electronic
instrument that will provide many years of reliable service if
the following points are observed:
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If the instrument is to be stored for more than four weeks
or if the low battery power symbol appears on the display,
remove the battery from the instrument.
7. Technical Specifications
7.1 Operating Conditions
Temperature - 0°C to 50°C
RH - 0 to 95% non-condensing
7.2 Measurement specifications:
7.2.a Hygrostick Data (Nominal)
Relative Humidity
Range: 30% to 40% RH – Accuracy: ±3% RH at 68°F (20°C)
Range: 41% to 98% RH – Accuracy: ±2% RH at 68°F (20°C)
Temperature
Range:14°F to 122°F (-10°C to 50°C)–Accuracy: ±0.6°F (±0.3°C)
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To preserve the calibration characteristics, Hygrostick
probes shouldn’t be exposed to saturated environments. If
this is unavoidable Hygrostick probes should be replaced
on a regular basis and their calibration should be checked
frequently.