| Product Range |
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| PRESSURE INSTRUMENTS |
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| Pressure Gauges |
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| Pressure Transmitters |
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| Pressure Switch |
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| Differential Pressure Switch |
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| Digital Pressure Gauge |
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| AS311 |
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| VE100 |
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| LEX1 |
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| LEO2 |
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| PGDTP |
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| Differential Pressure Transmitter |
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| TEMPERATURE INSTRUMENTS |
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| LEVEL INSTRUMENTS |
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| FLOW INSTRUMENTS |
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| HUMIDITY INSTRUMENTS |
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| CLEANROOM INSTRUMENT |
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| HVAC / BMS SENSORS |
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| AIR QUALITY SENSOR |
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| WATER QUALITY SENSOR |
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| VAV BOXES |
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| BTU METER |
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| VALVES |
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| INDICATORS & CONTROLLERS |
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| DATALOGGER |
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| PORTABLE INSTRUMENTS |
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| ACCESSORIES |
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| ONLINE CATALOGUE |
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| CATALOGUE REQUEST |
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| LEX1: Precise Digital Pressure Gauge |
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Model |
: LEX1 |
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Temperature |
: 0 to 50°C |
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Range |
: -1 to 1000 bar |
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Battery Life |
: 2000 Hours |
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Accuracy |
: ± 0.01% of F.S |
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Output |
: RS485 Optional |
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| Description |
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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. |
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| Specifications |
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Pressure Range |
: -1…2 bar |
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Resolution |
: 0,1 mbar |
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Overpressure |
: 3 bar |
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Number of Digits |
: 5 Digit |
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Accuracy (10…30 °C) * |
: 0,05 %FS |
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Precision * |
: 0,05 %FS |
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Precision optional (≥ 20 bar) * |
: 0,025 %FS / 0,01 %FS |
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Storage- / Operating Temperature |
-10…60 °C / 0…50 °C |
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Compensated Temperature Range |
: 0…50 °C |
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Supply |
: 3 V battery, type CR 2430 |
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Battery Life |
: 2000 hours continuous operation |
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Pressure Connection |
: G1/4” |
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Protection |
: IP65 |
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Diameter x Height x Depth |
: 76 x 118 x 42 mm |
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Weight |
: 210 g |
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