Keller LEO2 Ei Intrinsically Safe Digital Manometer (3bar)
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- Intrinsically safe classification for use in hazardous environments
- Measures pressure from -1bar to 3bar with precision of 1mbar
- Relative measurements and min/max recording available
Related Categories
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- Intrinsically safe classification for use in hazardous environments
- Measures pressure from -1bar to 3bar with precision of 1mbar
- Relative measurements and min/max recording available
Related Categories
Keller LEO2 Ei Intrinsically Safe Digital Manometer (3bar)
The Keller LEO2 Ei Intrinsically Safe Digital Manometer is a high-precision pressure gauge that is suitable for use in ATEX environments. It has a pressure measurement range of -1bar to 3bar with a resolution of 1mbar and accuracy of ±0.1% FS. Measurements are taken via a piezoresistive pressure transducer and 7/16” UNF male connector.
As an intrinsically safe instrument, the Keller LEO2 Ei is suitable for use in hazardous environments where there is a risk of explosions, for example oil rigs and certain manufacturing facilities. The meter’s intrinsically safe classification is Ex II 1 G and EEx ia IIC T6 or T5 and the certification file is LCIE 01 ATEX 6001 X.
The Keller LEO2 Ei has a min/max function for showing the highest and lowest readings alongside the current pressure reading. A zero function negates variable barometric pressure through relative measurements and the digital screen can show readings in multiple different units. Two push buttons are used to operate the pressure gauge.
An ‘O’ ring swivel seal and G ¼” adaptor are provided as standard with the Keller LEO2 Ei. The seal is particularly useful as it allows the gauge to rotate through 360˚ during use. The unit also benefits from a 1000-hour battery life and an IP65 ingress protection rating.
Keller part number: 303010.0002
Key Features
- Intrinsically safe pressure gauge
- Classified as Ex II 1 G and EEx ia IIC T6 or T5
- Pressure range: -1bar to 3bar
- Accuracy: ±0.1% FS
- Resolution: 1mbar
- Min/max recording function
- O-ring swivel seal for 360˚ rotation
- G ¼” adaptor, 7/16” UNF connector
- 1000-hour battery life
| ECO2 | LEO1 | LEO2 | LEO3 | LEO5 | LEO Record | LEX1 | |
|---|---|---|---|---|---|---|---|
| Min. range | 30bar | 3bar | 3bar | 3bar | 3bar | 3bar | 3bar |
| Max. range | 300bar | 1000bar | 700bar | 1000bar | 700bar | 1000bar | 1000bar |
| Accuracy | ±0.5% FS | ±0.1% FS | ±0.1% FS | ±0.1% FS | ±0.05% FS | ±0.1% | ±0.01% 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 |
|
| Label | Type | Size | Download | |
|---|---|---|---|---|
|
Keller LEO2 Datasheet | 374.5 KB | Download |
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