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Laminar MC系列流量計

MC Series mass flow controllers utilise a proportional valve coupled with a Laminar flowmeter similar to the M Series. Calibrated for air as standard, but available for use on many types of gas. These closed loop devices accept a zero to five volt control input and provide an independent output, giving the actual flow rate.

More details:

The delays experienced with thermal type controllers are not present using laminar technology, allowing flow control to be achieved within a fraction of a second. Absolute Pressure and Temperature measurements allow compensation for changing working conditions, giving mass flow control which is corrected to standard conditions (1 atm. and 25°C).

The V series Volumetric Gas Flowmetersare designed for applications venting to atmosphere, with constant back pressure or with little to no back pressure. They do not include absolute pressure or discrete temperature sensors, which makes them an affordable alternative to mass flowmeters. As with the M Series, the Volumetric flow meters use discrete Differential Pressure sensor measurements within the laminar flow region to determine flow.

Other gas calibrations available, including: argon, carbon dioxide, carbon monoxide, ethane, helium, hydrogen, methane, nitric oxide, nitrogen, nitrous oxide, oxygen and propane.

Calibration to 0.5% of full scale, other output types and units with 13 gas switch select are available. Please consult Sales.

Blind units are available, please consult Sales for prices.

Specification
Flow Rate Max	1000.00 L/min
Operating Temperature	50.00 ºC
Operating Pressure	8.60 BarG
Accuracy	±1% of full scale
Repeatability	±0.5% of full scale
Response Time	10 msec
Pressure Drop	Less than 30mbar
Turndown Ratio	50:1
Wetted Materials	Nickel Plated Anodised Aluminium, St. Steel, Viton, Silicon Gel, RTV, Nylon & Glass Reinforced Nylon
Dimensions	Up to 20 L/min: 27 x 61 x 104mm 20 to 50 L/min: 27 x 67 x 106mm 50 to 100 L/min: 40 x 89 x 110mm 100 to 1000 L/min: 40 x 119 x 132mm
Power Supply	Up to 20 L/min: 12 to 25 VDC, 250mA 50 L/min and above: 24 to 30 VDC, 1amp
Outputs	0 to 5VDC (4 to 20mA optional)
Electrical Connection	2m long 8-core lead

Available Models
Flow Range	Connection	Code
0.005-0.5 cm3/min	1/8" NPTF	FLM0080
0.01-1.0 cm3/min	1/8" NPTF	FLM00081
0.02-2.0 cm3/min	1/8" NPTF	FLM0082
0.05-5.0 cm3/min	1/8" NPTF	FLM0083
0.1-10 cm3/min	1/8" NPTF	FLM0084
0.2-20 cm3/min	1/8" NPTF	FLM0085
0.3-30 cm3/min	1/8" NPTF	FLM0086
0.5-50 cm3/min	1/8" NPTF	FLM0087
2-200 cm3/min	1/8" NPTF	FLM0088
5-500 cm3/min	1/8" NPTF	FLM0089
0.01-1.0 L/min	1/8" NPTF	FLM0090
0.02-2.0 L/min	1/8" NPTF	FLM0091
0.05-5.0 L/min	1/8" NPTF	FLM0092
0.1-10.0 L/min	1/8" NPTF	FLM0093
0.2-20.0 L/min	1/8" NPTF	FLM0094
0.5-50.0 L/min	1/4" NPTF	FLM0095
1-100 L/min	1/4" NPTF	FLM0096
2-200 L/min	1/2" NPTF	FLM0097
5-500 L/min	1/2" NPTF	FLM0098
10-1000 L/min	1/2" NPTF	FLM0099