Capable and Versatile
LS-R740(SH)
The LS-R740SH is a differential pressure air leak tester that performs highly sensitive leak testing in super high pressure conditions.
Up to 16 MPa can be applied for leak testing.
![](/web/image/738-9de8fa95/F%C3%A1cil%20navegar.png)
Intuitive and easy-to-navigate interface with simple menu configuration.
![](/web/image/741-5d2536b9/Visualizaci%C3%B3n%20de%20forma%20de%20onda.png)
Test pressure and differential pressure waveform display.
![](/web/image/742-5041a816/La%20influencia%20del%20ruido%20generado%20durante%20la%20prueba%20en%20la%20pieza%20de%20trabajo%20se%20puede%20compensar%2C%20reduciendo%20el%20tiempo%20de%20prueba..png)
The influence of the noise generated during the test on the workpiece can be compensated, reducing the test time.
![](/web/image/743-168e5b40/Tres%20idiomas%20seleccionables.%20Ingl%C3%A9s%2C%20chino%2C%20japon%C3%A9s.png)
Three selectable languages: English, Chinese, Japanese.
![](/web/image/739-1304e995/Puerto%20USB%20para%20una%20f%C3%A1cil%20gesti%C3%B3n%20de%20los%20datos%20de%20prueba.png)
USB port for easy management of test data.
![](/web/image/740-343de837/Ubicaci%C3%B3n%20m%C3%A1s%20cercana%20de%20la%20unidad%20del%20sensor%20a%20la%20c%C3%A1psula%20objetivo.png)
Closest location of the sensor unit to the target capsule.
Product features
General specifications
DPS
Resolution
Display range
Accuracy
Sensor test pressure
1 Pa
± 9.999kPa (guaranteed accuracy range ± 10kPa)
± 5% of the reading ± 1Pa (500Pa or less: ± 2Pa)
20 mPa
Unit
Test accuracy
Filtration
Equivalent internal volume
kPa, MPa (kg / cm2, psi, bar, etc.)
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 , mmHg, inH2O, etc.)
mL, L (in3, ft3)
Leakage screen
4 digits, sampling rate: 10 times / seg.
Leakage limit
No #of channels
Timer
Power supply
Ambient temperature
Humidity
Weight
Pressure source
Pilot pressure
Connection port
UPC
RS-232C
USB port
Fixed length I / F
ID / F fixed length
Fixed length T / F
Others
Test data
Test parameter
Up to ± 999,9 Pa
32 channels (0 a 31)
999,9 seconds (resolution 0,1 seconds)
AC100 ~ 240V ± 10%, 50 / 60Hz, 70VA max.
5 to 45 ℃
80% relative humidity or less / no dew condensation
Controller: approx. 2,6 kg
Pneumatic unit: approx. 15 kilograms
Clean, dry air. The source pressure must be sufficiently higher than the test pressure.
Clean, dry air, regulated between 500 to 700 kPa
Pilot pressure: Rc1 / 4
Test pressure: Swagelok Ф6 mm (WORK & MASTER port)
SH-2A 144 MHz, DRAM 8 MB
Test parameters and test results are transmitted.
Only test results are transmitted
Special formats
Trial, leakage, test pressure, channel number, timers, etc.
Test the parameters of all configurtion screens