Free Delivery Over £249*

Next Day Delivery*

60 Day Returns Guarantee

Keller LEO5 (300bar) Digital Manometer

Keller
SKU: KELL303040.XXXX
  • Range of 0 to 300bar with ±0.05% accuracy and 100mbar resolution
  • Saves up to 56,000 readings alongside temperature values and time stamp
  • USB port for downloading data and charging the manometer
More Info
Current lead time 6-8 weeks

Keller LEO5 Digital Manometer (300bar)

The Keller LEO5 Digital Manometer is capable of measuring absolute pressure from 0bar to 300bar with an accuracy of 0.05% FS and a resolution of 100mbar via a G ¼” male pressure connector. It can also measure temperature from 0˚C to 50˚C with ±1˚C accuracy.

The Keller LEO5 has a clear digital screen that simultaneously shows pressure and temperature readings as well as a current or voltage analogue signal. The peak mode records peak pressure readings whilst taking 5000 readings per second and standard mode has a 2Hz sampling rate. Other functions include zero value and min/max recording.

The internal memory of the Keller LEO5 has storage for 56,000 readings with time stamps and these can be downloaded to a PC via the USB port. The data connection can also be used to configure and charge the instrument.

The Keller LEO5 has a stainless steel construction with sealed glass frontage which means that it is waterproof to IP66 standard. The rechargeable battery can power the manometer for up to 1600 hours on a full charge.

Keller part number: 303040.xxxx

Key Features

  • Absolute pressure range: 0 to 300bar
  • Pressure accuracy: ±0.05% FS
  • Pressure resolution: 100mbar
  • Temperature range: 0˚C to 50˚C
  • Temperature accuracy: ±1˚C
  • Peak measurement capture
  • Produces voltage & current signal
  • Internal memory for 56,000 readings
  • USB port for data downloaded
  • IP66-rated, stainless steel enclosure
  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 ✔ ✔ ✔
Specification
  • Absolute pressure range: 0 to 300bar
  • Pressure resolution: 100mbar
  • Overpressure: 600bar
  • LCD number of digits upper/lower: 5 (7 segments) / 5 (14 segments)
  • Accuracy: 0.05% FS (incl. linearity, repeatability, and hysteresis)
  • Total error band (0…50˚C): 0.1% FS (accuracy incl. temperature error)
  • Precision: Optional for ≥20bar: 0.025% FS or 0.01% FS
  • Storage temperature: -10˚C to 60˚C
  • Operating temperature: 0˚C to 50˚C
  • Data storage: >56,000 readings with timestamp
  • Long term stability: 1mbar or 0.05% FS for reference; 0.5mbar or 0.025% FS for absolute
  • Compensated temperature range: 0˚C to 50˚C
  • Temperature measurement accuracy: ±1˚C
  • Accumulator: Lithium-Ion 4.2V / 1.6 Ah
  • Accumulator run time: Standard mode, 1600 hours; peak mode, 160 hours
  • Accumulator charge cycles: >300 hours
  • Pressure connection: G ¼”
  • Interface / plug type: USB / mini USB
  • Dimensions: 76mm x 118mm x 42mm
  • Weight: 340g approx.
  • Protection: IP66
Label Type Size Download
pdf Keller LEO5 Datasheet pdf 549.6 KB Download