LS-R740 (ZL) Volumetric Air Leak Testers
- For sealed works
- Volume detection capsule type
- Cylinder type
- Air Leak Tester for Small Sealed Works
- It detects leaks in small sealed works using volume detection capsules. Large leaks are detected using an internal cylinder. Small leaks are detected by highly sensitive differential pressure method.
Ideal for waterproof test of parts and finished products that require IP ratings.
Basic Specs.
| Pressure range | -100 kPa to 500 kPa |
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| Power source voltage | 100 to 240 VAC ±10%, 50/60 Hz, 70 VA max |
| Ambient temperature | Operating temperature: 5 to 45℃ Storage temperature: -20 to 60℃ |
| External dimensions | W151.2 x D192.5 x H212.1 (Pneumatic Unit) |
| Weight | Controller: Approx. 2.6 kg Pneumatic Unit (LUA-271): Approx. 7.1 kg |
Features / Functions
- Intuitive operation with icons.
- Monitoring of test pressure and differential pressure (leak) waveforms.
- Easy adjustment with work/master volume compensation.
- Multi-language (Japanese, English, Chinese).
- USB port for easy data collection.
- Sensor unit can be placed close to the work.
- Measurement Performance Enhancing Features
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High-performance differential pressure sensor
The improved differential pressure sensor, which is the heart of the Air Leak Tester, and the high-performance AD converter have realized measurement stability in units of 0.1 Pa. These effects are expected to improve measurement accuracy and shorten test time.
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- Safety and Reliability Enhancing Features
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Password setting
Allows users to change their password.
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Exhaust Interference Prevention
For a system with multiple leak testers, the exhaust process can cause large fluctuations in the source pressure. It can have a negative impact on the tester(s) that are still measuring. This function is provided to prevent this problem.
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- Functions related to the interface
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USB memory data storage
A USB memory can be used to store large amounts of data for long periods of time, and data can be easily transferred to a PC.
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Multilingual
Allows you to switch the display between multiple languages, including Japanese, English, and Chinese.
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I/O monitor
Check the connection of the signals with external PLCs, such as start/stop signals and pass/fail signals, on the screen. This is very useful when equipment is connected.
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Quality management
The latest 1000 work data (5000 for LS-R902) can be stored and displayed in a graph, which is useful for monitoring changes in work characteristics and changes in the measurement environment. In addition, the Mastering characteristic graph makes it easier to set test conditions.
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Documents
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