LEX1: Highly Precise Digital Manometer Keller

Model : LEX1
Temperature : 0 to 50°C
Range : -1 to 1000 bar
Battery Life : 2000 Hours
Accuracy : ± 0.01% of F.S
Output : RS485 Optional
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Description

LEX 1 is a micro-processor controlled, accurate and versatile digital pressure measuring instrument with integrated Max.-/Min.-function for calibration and testing purposes.

The pressure is measured twice per second and displayed. The top display indicates the actual pressure, the bottom display shows the Max.- or Min.-pressure since the last RESET.

LEX 1 has two operating keys. The left key is to turn the instrument on, to select the functions and the pressure units. The right key executes the selected function resp. unit or serves to display the Max.- and Min.-value.

Additional information

Pressure Range

: -1…2 bar

Resolution

: 0,1 mbar

Overpressure

: 3 bar

Number of Digits

: 5 Digit

Accuracy (10…30 °C) *

: 0,05 %FS

Precision *

: 0,05 %FS

Precision optional (≥ 20 bar) *

: 0,025 %FS / 0,01 %FS

Storage- / Operating Temperature

: -10…60 °C / 0…50 °C

Compensated Temperature Range

: 0…50 °C

Supply

: 3 V battery, type CR 2430

Battery Life

: 2000 hours continuous operation

Pressure Connection

: G1/4”

Protection

: IP65

Diameter x Height x Depth

: 76 x 118 x 42 mm

Weight

: 210 g