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LEO2 / 300BAR / 81021.1
Manometer, IP65, 0 to 50°C, 300 bar, Digital, Sealed Gauge, 3 VDC, UNF
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: KELLER
- Product type: Pressure Transducers
- Port Style: UNF
- Product Range: LEO 2 / LEO 2 Ei
- Sensor Output: Digital
- Voltage Rating: 3VDC
- Operating Pressure Max: 300bar
- Pressure Measurement Type: Sealed Gauge
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 373.87 € |
| Current stock | 10+ |
| Lead time | 7 days |
Datasheet
## **LEO2** ## **Compact digital manometer with high accuracy** ## **Features** - High accuracy 0,1 %FS - Compact design - Insulated piezoresistive pressure sensor encapsulated in an oil-filled metal housing - Energy-efficient: battery life of up to 1000 operating hours - Optional: Intrinsically safe version LEO2-Ei available for use in potentially explosive atmospheres ## **Functions** - Wide range of units of pressure to choose from - Zero point calibration via buttons - Automatic shutdown - Min / max display ## **Typical applications** - Industrial applications - Servicing - Calibration / testing ## **Accuracy** ± 0,1 %FS **Total Error Band** ± 0,2 %FS ## **Pressure Ranges** 0…4 bar to 0…700 bar ~~OO~~ **==> picture [174 x 167] intentionally omitted <==** **----- Start of picture text -----**<br> LEO2<br>n59 32<br>|<br>SW17<br>7/16-20UNF 19,5<br>87<br>95<br>(8)<br>**----- End of picture text -----**<br> **==> picture [165 x 168] intentionally omitted <==** **----- Start of picture text -----**<br> LEO2 with rubber cover<br>n70 42<br>Cy<br>SW17<br>7/16-20UNF 25<br>93<br>101<br>(8)<br>**----- End of picture text -----**<br> **Edition 01/2020** Subject to alterations Companies approved to ISO 9001 www.keller-druck.com **KELLER Ges. für Druckmesstechnik mbH** DE-79798 Jestetten +49 7745 9214 0 eurocenter@keller-druck.com **KELLER AG für Druckmesstechnik** CH-8404 Winterthur +41 52 235 25 25 info@keller-druck.com **==> picture [511 x 55] intentionally omitted <==** ## LEO2 – Specifications ## **Standard pressure ranges** |**Standard pressure ranges**|||||||| |---|---|---|---|---|---|---|---| |Absolute pressure, PAA|0…4|0…11|0…31|0…101|||bar abs.| |Absolute pressure, PA|||||0…300|0…700|bar| |Overload resistance|10|20|60|200|400|700|bar| |Display resolution (LCD)|0,001|0,002|0,01|0,02|0,1|0,2|bar| |Key<br>PAA<br>Sealed<br>Zero at 0 bar abs. (vacuum)<br>PA<br>Sealed<br>Zero at 1 bar abs.|||||||| |Key|PAA<br>Sealed<br>Zero at 0 bar abs. (vacuum)<br>PA<br>Sealed<br>Zero at 1 bar abs.||||||| ## **Performance** |**Performance**|**Performance**|**Performance**| |---|---|---| |Pressure||| |Accuracy @ RT (20…25 °C)|≤ ± 0,1 %FS|Nonlinearity (BFSL), pressure hysteresis, non-repeatability,<br>zero point deviation and amplifcation deviation| |Total error band (0…50 °C)|≤ ± 0,2 %FS|Max. deviation within the specifed pressure and temperature range| |Long-term stability|≤ ± 0,2 %FS|Per year under reference conditions, yearly recalibration recommended| |Degree of dependency on location|≤ ± 1,5 mbar|Calibrated in vertical installation position with pressure connection facing<br>downwards| |Pressure range reserve|≥ ± 10 %|Valid measured values outside the pressure range, no overfow/underfow| ## **Temperature ranges** |Compensated temperature range|0…50 °C| |---|---| |Media temperature range|-10…60 °C| |Ambient temperature range|0…50 °C| |Storage temperature range|-20…70 °C| ## **Electrical data** |**Electrical data**||| |---|---|---| |Battery|3 V, type CR2430|Only CR2430 from Renata permitted for hazardous applications<br>(LEO2-Ei)| |Battery life|Up to 1000 hours|When used continuously| |CE conformity as per 2014/30/EU (EMC)|EN 61000-6-1 to -6-4<br>EN 61326-1 / EN 61326-2-3|| **Edition 01/2020** +49 7745 9214 0 Subject to alterations Companies approved to ISO 9001 www.keller-druck.com **KELLER Ges. für Druckmesstechnik mbH** DE-79798 Jestetten **KELLER AG für Druckmesstechnik** CH-8404 Winterthur +41 52 235 25 25 info@keller-druck.com eurocenter@keller-druck.com Page 2 of 5 **==> picture [511 x 55] intentionally omitted <==** ## LEO2 – Specifications ## **Display** |**Display**|| |---|---| |Dimensions|Width × height: 27.8 mm × 30.0 mm (see Dimensions and options)| |Number of digits on LC display|2 rows with 4 1/2 digits each| |Measuring rate|2 measurements per second| |Confgurable units of pressure|bar, mbar, hPa, kPa, MPa, PSI, kp/cm2| ## **Mechanical data** |Materials in contact with media|Stainless steel AISI 316L<br>Stainless steel AISI 316L<br>None<br>Nickel-plated brass<br>NBR<br>Galvanised steel<br>NBR<br>Polyamide<br>Silicone oil|Stainless steel AISI 316L<br>Stainless steel AISI 316L<br>None<br>Nickel-plated brass<br>NBR<br>Galvanised steel<br>NBR<br>Polyamide<br>Silicone oil| |---|---|---| |Pressure connection|Stainless steel AISI 316L|| |Pressure transducer separating diaphragm|Stainless steel AISI 316L|| |Pressure transducer seal (internal)|None|| |Swivel insert|Nickel-plated brass|| |Swivel O-ring|NBR|| |Adapter|Galvanised steel|| |Adapter seal (external)|NBR|| |Other materials||| |Display housing|Polyamide|| |Pressure transducer oil flling|Silicone oil|| |Further details||| |Pressure connection|7/16 - 20 UNF with G1/4 adapter|See Dimensions and options for<br>other optional adapters| |Diameter × height × depth|59 mm × 95 mm × 32 mm|Without rubber cover| ||70 mm × 101 mm × 42 mm|With rubber cover| |Weight|approx. 125 g|Without rubber cover and adapter| |Protection|IP65|| ## **Explosion protection LEO2-Ei** |Intrinsically safe version LEO2-Ei in accordance<br>with 2014/34/EU (ATEX) and IECEx|LCIE 01 ATEX 6001 X<br>IECEx LCIE 18.0035 X<br>Zone 0: Ex II 1G Ex ia IIC T5 Ga|Permitted max. ambient<br>temperature range -10…80 °C| |---|---|---| **Edition 01/2020** www.keller-druck.com **KELLER Ges. für Druckmesstechnik mbH** DE-79798 Jestetten +49 7745 9214 0 **KELLER AG für Druckmesstechnik** CH-8404 Winterthur +41 52 235 25 25 info@keller-druck.com Subject to alterations Companies approved to ISO 9001 eurocenter@keller-druck.com Page 3 of 5 ## LEO2 – Dimensions and options ## **LC display** **==> picture [277 x 67] intentionally omitted <==** **----- Start of picture text -----**<br> Front cover Content Dimensions<br>ee en<br>Width × height:<br>27,8 mm × 30,0 mm<br>_~(FO0<br>(LOL I Digit height:<br>top: 8 mm × 3 mm<br>bottom: 7 mm × 3 mm<br>**----- End of picture text -----**<br> ## **Available** ~~**pres**~~ **sure connections** A swivel adapter with a G1/4 connection on the process side is supplied ~~as standard with ever~~ y LEO2. The swivel adapter is a cylinder with ~~O-rings on each side. This allows the device to be optimally positioned~~ . The following adapter ~~s~~ are also available: **==> picture [499 x 177] intentionally omitted <==** **----- Start of picture text -----**<br> G1/4 EN 83 adapter,<br>Principle G1/4 swivel adapter<br>G1/8 swivel adapter 1/4-18NPT swivel adapter without swivel,<br>Swivel adapter (standard)<br>alignment not possible<br>SW17<br>be | | | a<br>SW 19 SW14 SW14<br>G1/4<br>G1/8<br>G1/4<br>1/ 4-18 NPT<br>2 1<br>24 25 24<br>11<br>4 2<br>8<br>12 14<br>**----- End of picture text -----**<br> The process of fitting the adapter with the swivel seal insert is described in the operating instructions. ## **Other customer-specific options** - Customer-specific front covers - Customer-specific firmware with e.g. application-specific calculations - Other oil filling types for pressure transducers: e.g. special oils for oxygen applications - ~~Other units of pressures can be confgured ex works~~ **Edition 01/2020** Subject to alterations Companies approved to ISO 9001 any www.keller-druck.com **KELLER AG für Druckmesstechnik KELLER Ges. für Druckmesstechnik mbH** CH-8404 Winterthur DE-79798 Jestetten ~~&&~~ +41 52 235 25 25 +49 7745 9214 0 M info@keller-druck.com Mu eurocenter@keller-druck.com any Page 4 of 5 ## LEO2 – Scope of delivery and accessories ## **Scope of delivery** **==> picture [395 x 87] intentionally omitted <==** **----- Start of picture text -----**<br> Plastic case Renata CR2430 battery G1/4 swivel adapter Operating instructions D/E/F<br>LEO2<br>Rater a s , Aktueller DruckwertActual Pressure ValueValeur de pression actuelleMin.-/Max.-DruckwertMin.-/Max. Pressure ValueValeur de pression Min./Max.<br>ENTER Min./Max.<br>SELECT<br>DruckanschlussPressure ConnectionRaccord pression<br>+ KE! nee a Digitales Manometer mit Min.-/Max.-Anzeige.Digital Manometer with Min.-/Max.-Display. Manomètre numérique avec affichage Min./Max. P<br>**----- End of picture text -----**<br> ## **Accessories** **==> picture [350 x 133] intentionally omitted <==** **----- Start of picture text -----**<br> Rubber cover KELLER 5-point report KELLER 11-point report Carry case<br>eib Prüfprotokoll KELLER AG für Druckmesstechnik, St.Gallerstrasse 119, CH-8404 Winterthur, Tel. +41 52 235 25 25KELLER Ges. für Druckmesstechnik mbH, Schwarzwaldstrasse 17, D-79798 Jestetten, Tel. +49 77 45 92 14 0Komp. TemperaturbereichAusgang/SpeisungTech.BezeichnungSerienummerDruckbereichDruckquelleMessgerätLuftdruckAnzeigeBest.NrKunde LEX1 / 11bar / 81750.5 000...50°C3V Batt.PM 02324940 ... ...mbar11 bar abs11 bar abs11.bar abs Druck 0369.1...00000000000000Mensor 600 (5,5 / 11 bar abs) Anzei 11.bar abs0369.1...000000000Genauigkeit RT [%FS]0000 g 1 e TemperaturAuftrag NrProd.Nr Fehler 00000%FS.....0090000000000000.050303030.001326 °C Pos 1 11 Punkte Prüfprotokoll KELLER AG für Druckmesstechnik, St.Gallerstrasse 119, CH-8404 Winterthur, Tel. +41 52 235 25 25KELLER Ges. für Druckmesstechnik mbH, Schwarzwaldstrasse 17, D-79798 Jestetten, Tel. +49 77 45 92 14 0Komp. Temperaturbereichbar abs0.1000.8001.6002.4003.2004.000DruckAusgang/SpeisungTech.Bezeichnung = SerienummerDruckbereichDruckquelleMessgerätLuftdruckAnzeigeBest.Nrbar absKunde0.1000.8001.6002.4003.200Druck00 LEO2 / -1...3bar / 81021 0...50°C3V Batt.PM 02230960......mbar4 bar abs4 bar absGenauigkeit RT [%FS]bar abs0.1000.8001.6002.4003.2004.000AnzeigeDruck DPI 515 (-1...3,5 / -1...35 bar) | bar abs0.1000.8001.6002.4003.2000.100Anzeige | TemperaturFehler0.0000.0000.0000.0000.0000.000Auftrag Nr%FSProd.Nr 24303010.0002°CFehler0.0000.0000.0000.0000.000%FSBeste Gerade Max. Fehler %FS Endpunktlin.FehlerbandHysteresePos0.0000.0000.0000.0000.0000.0000.0000.000%FS 1<br>Prüfer / PrüferinRückverfolgbarkeit der Prüfmittel auf Nationale Normale bei KELLERgemäss https://download.keller-druck.com/api/download/ZrTYZLc3qYiyFfzrLbdYx7/de/latest.pdfZertifiziert nach ISO 9001:2015 www.keller-druck.com02.10.2020Datum Prüfer / PrüferinRückverfolgbarkeit der Prüfmittel auf Nationale Normale bei KELLERgemäss http://www.keller-druck.ch/picts/pdf/german/70AA005_g.pdfZertifiziert nach ISO 9001:2015 www.keller-druck.com28.10.2019Datum<br>For additional protection in Measurement deviation at Measurement deviation With belt loop<br>harsh environments room temperature at room temperature with<br>hysteresis<br>**----- End of picture text -----**<br> ## **Order information** |Standard versions<br>Technical description<br>Product number|Standard versions<br>Technical description<br>Product number|Intrinsically safe versions<br>Technical description<br>Product number|Intrinsically safe versions<br>Technical description<br>Product number| |---|---|---|---| |LEO2 / 4 bar|303010.0002|LEO2-Ei / 4 bar|303010.0006| |LEO2 / 11 bar|303010.0015|LEO2-Ei / 11 bar|303010.1906| |LEO2 / 31 bar|303010.0005|LEO2-Ei / 31 bar|303010.0007| |LEO2 / 101 bar|303010.0072|LEO2-Ei / 101 bar|303010.1910| |LEO2 / 300 bar|303010.0004|LEO2-Ei / 300 bar|303010.0003| |LEO2 / 700 bar|303010.0001|LEO2-Ei / 700 bar|303010.0008| **Edition 01/2020** **KELLER AG für Druckmesstechnik KELLER Ges. für Druckmesstechnik mbH Edition 01/2020** CH-8404 Winterthur DE-79798 Jestetten Subject to alterations ~~&&~~ +41 52 235 25 25 +49 7745 9214 0 Companies approved to ISO 9001 M info@keller-druck.com MYM eurocenter@keller-druck.com ea www.keller-druck.com Page 5 of 5
Updated at February 9, 2023
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