Model 20 MEMS Gas Flow Meters
Product information
- Micro Electro Mechanical Systems, (MEMS technology) are defined as miniaturized mechanical and electro-mechanical devices that are manufactured using microfabrication. MEMS Technology enables a wide range of available flow sensors from 0-500 SCCM to 0-5 SLPM.
- The micro flow sensor measures a change (cooling) in thermal conductivity between two sensors. Only one is in the gas stream which is cooled by flow of the medium. The differential output is proportional to the gas flow. The system has a high accuracy and good repeatability. The built-in temperature sensor compensates the flow for changes in temperature. The output is linear over the range of flow.
Specifications
- Type
MEMS Sensor - NIST Traceable
- Power Requirements
Supply 120 VAC
- Battery
LiPO (UN38.3 approved), with smart charger
- Accuracy of Measurements
+/- 1-2%
- Temperature
0.1-50.1o C
- Operating temperature
0-50o C
- Certifications
CE, RoHS
- Electrical classification
General purpose
- Outputs
RS232, (with limited 1000 points that can be transferred to a PC)
- Datalogging (optional)
> with > 100,000 points of storage with RTC & Bluetooth to PC
- Sleep function
> For extend time w/o battery usage
Features
- Latest MEMS Technology
- Bright OLED
- Optional Datalogging
- Rechargeable LiPO battery
- 16 bit ADC- improved accuracy