Keller LEX1 (1000bar) Digital Precision Manometer
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- Measures absolute pressure up to 1000bar with excellent ±0.05% FS accuracy
- Works in a Keller-Bus monitoring protocol with up to 128 instruments
- Suitable for applications in laboratories and specialist facilities
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- Measures absolute pressure up to 1000bar with excellent ±0.05% FS accuracy
- Works in a Keller-Bus monitoring protocol with up to 128 instruments
- Suitable for applications in laboratories and specialist facilities
Related Categories
Keller LEX1 Digital Precision Manometer (1000bar)
The Keller LEX1 Digital Precision Manometer is capable of measuring pressure from 0 to 1000bar with accuracy of ±0.05% FS and a resolution of 100mbar, which makes it suitable for use in calibration facilities, laboratories and specialist industrial applications. It takes measurements with a piezoresistive transducer in oil-filled casing via a G ¼” male pressure connector.
The Keller LEX1 has a clear digital screen that can show pressure readings in a number of different units. There is a min/max recording function and a zero function that enables relative measurement. A digital calibration feature with an end point and zero point helps maintain accuracy.
An RS485 Fischer data connection allows the Keller LEX1 to act as part of a wider monitoring system. An optional Keller K114A Cable Adaptor can be used to adapt the connection to a USB port. Free Keller CCS30 software is available to download from Keller’s website and can be used to coordinate a Keller-Bus monitoring protocol with up to 128 instruments.
With just two buttons, the Keller LEX1 is surprisingly easy to operate and it also has an excellent 2000-hour battery life. The IP65 ingress protection rating certifies that it is suitable for challenging environments.
Keller part number: 303030.0006
Key Features
- Piezoresistive transducer in oil-filled housing
- Absolute pressure range: 0 to 700bar
- Accuracy: ±0.05%FS
- Resolution: 100mbar
- G ¼” male pressure connector
- Suitable for labs and calibration centres
- Different units of pressure
- Digital calibration function
- Works as part of a Keller-Bus protocol
| ECO2 | LEO1 | LEO2 | LEO3 | LEO5 | LEO Record | LEX1 | |
|---|---|---|---|---|---|---|---|
| -1 to 3bar | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | |
| -1 to 30bar | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 0 to 100bar | ✔ | ||||||
| 0 to 300bar | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 0 to 400bar | ✔ | ||||||
| 0 to 700bar | ✔ | ✔ | ✔ | ✔ | ✔ | ||
| 0 to 1000bar | ✔ | ✔ | ✔ | ✔ | |||
| Accuracy | ±0.5% FS | ±0.1% FS | ±0.1% FS | ±0.1% FS | ±0.05% FS | ±0.1% | ±0.05% FS |
| Resolution(at smallest range) | 10mbar | 1mbar | 1mbar | 1mbar | 1mbar | 1mbar | 0.1mbar |
| Temperature range | 0˚C to 50˚C | ||||||
| Temperature accuracy | ±1˚C | ||||||
| Intrinsically safeversion | ✔ | ✔ | ✔ | ✔ | ✔ | ||
| Peak mode | ✔ | ✔ | |||||
| Pressure connector | 7/16" UNF | G 1/4" | 7/16" UNF | G 1/4" | G 1/4" | G 1/4" | G 1/4" |
| Analogue output | ✔ | ✔ | |||||
| Internal memory | ✔ | ✔ | ✔ | ||||
| Data port | RS485 Binder | USB | RS485 Fischer | RS485 Fischer | |||
| Compatible withKeller-Bus protocol | ✔ | ✔ | ✔ |
| No |
|
Performance
Electrical Data
Temperature Range
Display
Mechanical data
|
| Label | Type | Size | Download | |
|---|---|---|---|---|
|
Keller LEX1 Datasheet | 1.7 MB | Download |
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