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Leyro Instruments
Portable low pressure controller LPG 300

Portable low pressure controller LPG 300

Product catalog summary

Overview: The LPG 300 is an automatic controller designed for low and very low pressure applications. It features an internal rechargeable Li-ion battery with approximately 8 hours of autonomy and can also be connected to the mains. It is suitable for calibration, testing, and verification of low-pressure instruments.

Technical Specifications:

Pressure Range: 1 to 1000 hPa
Accuracy: Up to 0.1% FS
Linearity and Uncertainty: 0.1% FS
Overpressure Capacity: 5 times the rated pressure
Pressure Units: mbar, Pa, kPa, hPa, bar, psi, inH₂O, mmHg, Torr
Measuring Principle: Inductive, using an internal electric pump for differential, positive, or negative pressure

Applications: Suitable for use in laboratories or in-situ for calibration, positive or negative pressure tests, and vacuum applications.

Highlights:

Pressure ranges from 1 to 1000 hPa
Accuracy up to 0.1% FS
Internal battery with 8 hours of autonomy
Intuitive handling
Certified calibration at 3.1 and ENAC 5 points
Comes with a carrying case

Additional Technical Data:

Internal Reference Sensor Temperature Drift: 0.03% f.v./k
Balance Zero: Programmable mode
Stability: 0.1% f.v. per year (typical)
Operating Temperature Range: +10 ºC to +40 ºC
Storage Temperature Range: -10 ºC to +70 ºC
Usable Pressure Measurement Range: -10% to 110%
Adjustment Time: Less than 5 seconds depending on volume
Media Measurement: Air, non-aggressive or corrosive gases
Operating Modes: CTRL (pressure controller), MESS (pressure measurement), AUTO (definable pressure profile)
Display: Graphical display (blue/white) with 10000 points resolution
Interfaces: USB and optional RS232
Power Supply: 24 BDC/1ª
Pressure Connection: 6.6 x 11 mm for flexible hoses (D=6 mm)
Dimensions: 102.6 x 257 x 271 mm (H x B x T) without handle
Accessories: Device supply, briefcase, and hoses

Catalog excerpts

Portable low pressure controller LPG 300-1

LPG 300 LPG 300 is an automatic controller for low pressures and very low pressures. It is a self-contained pressure controller thanks to its internal rechargeable Li-ion battery (autonomy approx. 8 h), also can be connected to the mains. LPG 300 is an ideal equipment for calibration, test and verification of all instruments of low or very low pressure or vacuum. APPLICATIONS Use in-situ or in laboratories Calibration or negative or positive tests or vacuum HIGHLIGHTS Pressure ranges 1 … 1000 hPa Accuracy up to 0.1% FS Internal batteries (8h of autonomy) Intuitive handling Technical data Pressure range Pressure units Mbar, Pa, kPa, hPa, bar, psi, inH 2O, mmHg, Torr Through internal electric pump, differential, positive or negative pressure and overpressure Inductive Measuring principle

Open the catalog to page 1

Portable low pressure controller LPG 300-2

Technical data Internal reference sensor temperature drift Ground Zero: 0.03% f.v./k (0% through balance Zero) Time: 0.03% f.v./k Balance Zero, programmable mode Automatic (at adjustable intervals) Manual (button Zero) Stability long time internal sensor reference Work temperature range Storage temperature range Usable pressure measurement range Media measurement Air, not aggressive or corrosive gases Operating modes CTRL (pressure controller) MESS (pressure measurement) AUTO (definable pressure profile individually) Operation remote control (via interfaces) Graphical display (blue / white) Power...

Open the catalog to page 2

Portable low pressure controller LPG 300

Portable low pressure controller LPG 300

Catalog excerpts

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