The LS-R700 is sophisticated and yet easy to use. It’s easy to navigate and intuitive interface makes operations easier and saves you time. With its waveform display, the LS-R700 can display test and differential pressure in an informative format.
Color 3.5-inch LCD Selectable from 3 different measurement screens
Intelligent Pneumatic Circuit
Comes with self-check features: Sensor sensitivity, Air-valve performance
K(Ve) Automatic Setup
K(Ve) can be setup using Leak Master to measure leak coefficient to convert measured pressure to a flow rate.
Two sets of leak limits: Medium/Small leaks on Work-side (UL/UL2) and Master-side (LL/LL2)
For the models come with Electro-pneumatic regulator, different test pressure can be set independently for each channel.
Eliminates noise by repeating the DET stage when readings falls between DET UL and DET UL2. (For canceling Cycle over settings)
Inspection and Calibration
Offset and span check of Differential Pressure Sensor (DPS). Offset and span check of Pressure Sensor (PS)
Mastering, Auto-Drift Compensation, Fixed Compensation
Air-operated valve performance, DPS/PS Offset, CPU performance and others
Air-Blow (Intelligent Pneumatic Circuit): The pneumatic circuit is cleaned at the end of every leak test. External Exhaust Valve Ready: Valve is sold separately.
±2.5% of rdg ±1Pa 50Pa or lower: ±2Pa
±999.9 Pa (Accuracy Guaranteed: ±1000 Pa)
K(Ve) Unit (Leak Coefficient)
kPa, MPa, PSI, kg/cm2, bar, mbar, mmHg, cmHg, inHg
Pa, kPa, mL/s, mL/min, L/min, Pa•m3/s, E-3 Pa•m3/s, Pa/s, Pa/min, *Pa/s, *Pa/min, mmH2O, inH2O, mmHg, in3/min, in3/d, ft3/h
mL, L, in3, ft3
4 digits Sampling Rate: 10 times/s
Leak Limit Range