Description

The Keller LPX-2BAR Low Pressure Calibrators offer highly accurate calibration across a small pressure ranges up to 2 Bar. The LPX-2BAR calibrator is designed to generate pressures up to 2 Bar, or down to a vacuum, and integrates a pressure generator and display within a single functional housing. This allows the user to test low pressure mechanical and electronic pressure measurement devices through comparative measurements. The built-in display allows checking pressure readings in real-time and for leak testing by applying a negative pressure seeing if the pressure holds.

Using the K114A and software, the readings can be sent to a computer and this allow the readings to be saved, processed or managed as the user desires. This can be used to generate reports for the testing being carried out and provide the data needed for internal paperwork. The 2 Bar range of the LPX-2BAR means this can be used to fully test sensors before being used in low pressure, or vacuum pressure, processes. This can be used for testing fume cupboard, or clean room sensors.

Supplied in a robust carrying case, the calibrator and its accessories are well-suited for field use.

Features

• Measurement accuracy: <0.05% of the 3 Bar pressure range
• Measurement interval: 0.5 seconds
• Pressure generation by means of air
• Battery-powered (normal commercially available button-cell battery)
• Battery lifetime: > 2000 hours in continuous operation
• K114A USB interface converter: included in the scope of delivery
• Ambient characteristics: 0-50 °C / 5-95% relative humidity
• CE compliant / RoHS compliant

Technical Drawing

 Scope of Supply

• Calibrator (including oil filling)
• Carrying case
• Spare battery, type CR2430 (3,0 V)
• Y-Coupler
• Hose nipple
• Connection nipple G 1/4”
• Sealing rings G 1/8” + G 1/4”
• CrNi Filter
• Vacuum pump
• USB interface converter, K-114A
• Test record (5 points)
• Operating instructions