Page 24 - AND-Keymatic

Weighing Environment Analyzer

AD-1691

Supports daily and periodic checks of balance
quality and performance

Calculates on the spot the expanded uncertainty
of calibration based on seven uncertainty
components

Determines the minimum weight at the actual
location of measurement in accordance with
United States Pharmacopeia (USP) standards

Equipped with the A&D Measurement
Environment Evaluation Tool (AND-MEET)* to
help improve balance repeatability

Quickly outputs the results in report format

Can be used as a separate touch-panel display for
an A&D balance

* Patent pending

Eccentricity error test Remote control

Weighing Environment Logger

AD-1687

Simultaneously records environmental (temperature, humidity,
barometric pressure, and vibration) and weighing data with time
and date
Large memory capacity of 10,000 data sets
Instant data saving to a PC requiring no special software
No battery required when connected to either a balance/scale or PC
Trend graph mode to display chronological changes in graph format
Interval time setting for environmental data recording
Portable size of 127 × 90 × 36 mm (including the protective cover)
IP65 dust and waterproof (with the protective cover on)

Sensor Resolution Measurement range Accuracy

Temperature 0.1 °C 0 to 60 °C ±0.5 °C (20 to 30 °C)
0.1 °F 32 to 140 °F ±0.9 °F (68 to 86 °F)
Humidity 0.1% RH 0 to 100% RH ±3% (20 to 80%)
Barometric pressure 0.1 hPa 500 to 1100 hPa ±3 hPa (0 to 60 °C)
Vibration 1 gal 0 to 2000 gal ±20 %, static acceleration

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