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KELLER LEX1 Digital Pressure Gauge
KELLER LEX1 Digital Pressure Gauge
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KELLER LEX1 Digital Pressure Gauge
Product Description
Description
Data
The high precision of the LEX1 digital manometers makes them ideally suited to calibration and test applications. The minimum or maximum value since the last reset can be displayed at the same time as the current pressure value in a wide variety of units of pressure. Power is supplied by a conventional CR2430 coin cell battery (provided).
Maximum accuracy / precision up to 0,01 %FS
Insulated and encapsulated piezoresistive pressure sensor
RS485 bus interface for communication with up to 128 devices
Energy efficient, battery life up to 2000 operating hours
Can be used with external power supply
Free of license costs KELLER software as download
Optional: Intrinsically safe version LEX-Ei available for use in explosive environments
Wide range of pressure units to choose from
Zero point calibration via button
Automatic shutdown
Min. / max. display
User-defined pressure units configurable
Digital calibration (zero point, end point)
Pressure Ranges 0…0,03 to 0…1000 bar
Accuracy ±0,05 %FS
Total Error Band ±0,05 %FS @ 0…50 °C
Interfaces RS485
Special Characteristics Precision of up to 0,01 %FS
Display 5-digit LCD display
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