A high-performance digital mass flow meter for liquids with a built-in microflow rate sensor and PID controller.
LM-3000L Series
LM-3000L is equipped with a high precision liquid flow sensor, achieving high accuracy micro flow rate measurement of liquids with 0.1g/min to 20g/min full scale equivalent to C2H5OH.
Since it has a built-in PID controller, it is possible to control the flow rate of liquid by combining it with Lintec’s valve-equipped products (vaporizers, control valves).
Feature
- Micro flow liquid measurement
- Vaporization flow control
- Accuracy ±1% F.S.
- Metal seal
- Clean (zero particle structure)
- RS-485 communication
Option
- High temperature
- Sterile processing (SPI) treatment
Examples of Use
Flow control of liquid vaporization flow rate
By combining a liquid mass flow meter (LM-3000L) with a Lintec’s vaporizer with built-in control valve (VU), it is possible to control the flow rate introduced into the vaporizer in the immediate vicinity of the vaporization chamber. Therefore, a highly responsive vaporization flow control is achieved without being affected by the heat of the vaporizer.
Liquid flow control
Since LM-3000L has a built-in PID controller, it can be used as a mass flow controller when used with a Lintec control valve (CV-1000).
Specification Table
| Model | LC-3112L | LC-3212L | LC-3712L |
|---|---|---|---|
| Flow rate C2H5OH conversion | 0.1 ～ 1.0g/min | ～ 6g/min | ～ 30g/min |
| Flow rate H2O conversion | 0.1 ～ 0.2g/min | ～ 1.0g/min | ～ 15g/min |
| Accuracy | 1.0% F.S. | 2.0% F.S. | |
| Operating differential pressure | 50 ～ 300kPa | ||
| Temperature | 15 ～ 35℃ | ||
| Seal materials | Au | ||