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LEO2: DIGITAL MANMETER KELLER
Model : LEO2
Temperature : 0 to 50°C
Range : -1 to 700 bar
Battery Life : 1000 hours
Accuracy : ± 0.1% of F.S
Output : NIL

Description :

LEO 2 is a compact, micro-processor (ìP) controlled, highly accurate and versatile pressure measuring instrument with digital indication. The piezoresistive pressure transducer as the heart of the instrument has gone through extensive pressure- and temperature tests. Its characteristics are stored in the instruments internal EEPROM. The ìP of the LEO 2 reads the characteristic values and calculates therefrom the pressure to an accuracy of < 0,1 %FS at room temperature.

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.

LEO 2 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 or unit. The right key is also used to switch between the Max.- and Min.-value.

Specifications :

Pressure Range : -1…3 bar
Resolution : 1 mbar
Overpressure : 10 bar
Number of Digits : 5 Digit
Accuracy RT (room temperature) * : < 0,1 %FS
Total Error Band (0…50 °C) * : < 0,2 %FS
Storage- / Operating Temperature : -20…70 °C / 0…50 °C
Compensated Temperature Range : 0…50 °C
Supply : 3 V battery, type CR 2430
Battery Life : 1’000 hours continuous operation
Pressure Connection : 7/16”-20 UNF (adapter G 1/4” included)
Protection, CEI 529 : IP 65
Diameter x Height x Depth : 59 x 95 x 32 mm
Weight : 125 g
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