FMA6000-Series

Multi Parameter Mass Flow Meter With Flow Totalizer

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Multi-Drop Capability of Up to 256 Units (for RS-485 Option)
Stores Calibration Data for Up to 10 Different Gases
Supports 10 Different Engineering Units Including User Defined
Programmable 12 Digits Totalizer Indicates Total Gas Volume

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FMA6000-Series

From ^$ 1,542.00

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1 Variations available

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Product Overview

Accuracy ± 1 %
Accuracy Detail 0°C to 50°C and 5 to 100 psia (34.5 - 689.5 kPa): ± 1% of full scale (F.S.)
Additional Features 1 2 SPDT 1A Relay, Multi-parameter Display
Altitude Sensitivity Incremental deviation of up to 1% from stated accuracy, after re-zeroing
Calibration NIST 10-Point Certificate
Circuit Protection Reverse polarity, Current Limit, Resettable Fuse
Compliance CE
Data Interface RS485
Data Interface Note The digital interface operates via RS485 (optional RS232 is available)
Display Note 128 x 64 graphic LCD with backlight (up to 8 lines of text). User selectable backlight saver.
Display Type LCD
Electrical Output 4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc
Enclosure Ratings Inst. Level II/Poll. Degree II (IEC 60664)
Humidity Range Up to 70%
Leak Rate Under Vacuum less than 10^⁻9 cc He/s
Materials, Wetted 316 Stainless Steel, 416 Stainless Steel, FKM
Media Compatibility Air, Gases, Nitrogen, Oxygen
Operating Pressure, Max 100 psi
Operating Pressure, Min 0 psi
Operating Temperature, Max 50 °C
Operating Temperature, Min -10 °C
Output Detail Linear 0-5 Vdc (3000 ohms min load impedance); Linear 0-10Vdc (6000 ohms min impedance); Linear 4-20 mA (500 ohms maximum loop resistance). Maximum noise 20mV peak to peak (for 0-5 Vdc output).
Output Signal Current, Voltage
Pressure Accuracy ± 1 %
Pressure Coefficient 0.01% FS/psi
Pressure Drop, Max 0.04 psi
Process Connection Type Compression Fitting
Process Temperature, Max 50 °C
Process Temperature, Min 0 °C
Repeatability ± 0.15%
Response Time 300 ms
Response Time Note 300ms time constant; approximately 1 second to within ± 2% of set flow rate for 25% to 100% of full scale flow.
Supply Power Note May be configured for three different options: Bipolar ± 15Vdc (± 200 mA maximum); Unipolar +12Vdc (300 mA maximum); Unipolar +24Vdc (250 mA maximum); Circuit boards have built-in polarity reversal protection. Resettable fuses provide power input protection
Supply Voltage Bipolar ± 15Vdc, Unipolar 12Vdc to 24Vdc
Temperature Accuracy ± 1 °C
Temperature Coefficient 0.15% FS/°C
Volumetric Flow Rate, Min 0.2 SCCM
Weight 2.2 lb

The Multi Parameter Mass Flow Meter with Flow Totalizer offers precise flow measurement with ±1% accuracy and ±0.15% repeatability. It supports operating pressures up to 100 psi and features a fast 300 ms response time. Calibration is certified with a NIST 10-point certificate. The device includes a local keypad, LCD interface, and digital communication via RS485 or optional RS-232. Compatible with air, gases, nitrogen, and oxygen, it provides multiple electrical outputs and meets CE compliance.

Features

All features of the FMA6600 and FMA6700 Series flow meters can be accessed via the local four button keypad and LCD. The digital interface operates via RS485 (optional RS-232 available) and provides access to applicable internal data including: flow, temperature, pressure reading, auto zero, totalizer and alarms settings, gas table, conversion factors and engineering units selection, dynamic response compensation and linearization table adjustment. The analog interface provides 0 to 5 Vdc or 0 to 10 Vdc or 4 to 20 mA outputs for flow, pressure and temperature (jumper selectable).

Auto Zero
The FMA6600 and FMA6700 Series supports automatic sensor zero offset adjustment that can be activated locally via keypad or remotely via digital interface. The auto zero feature requires absolutely no flow through the meter during auto zero process. Provisions are made to either start, stop or save the current auto zero value via digital commands.

Totalizer
The total volume of the gas is calculated by integrating the actual gas flow rate with respect to time. Both keypad menu and digital interface commands are provided to: • set the totalizer to ZERO • start the totalizer at a preset flow • assign action at a preset total volume • start/stop totalizing the flow • read totalizer Totalizer conditions become true, when the totalizer reading and the "Stop at Total" volumes are equal.

PDFs & Manuals

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