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DIGITAL MASS FLOW METER ZFM

DIGITAL MASS FLOW METER ZFM

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DIGITAL MASS FLOW METER ZFM

Product catalog summary

Design Features

Multi-gas/Multi-range functionality supports up to 8 bar for 6 gases.
Flow ranges from 3.125 sml/min to 10 sl/min across seven models.
Accuracy of ±(0.5% RD + 0.2% FS) with universal 14-24 Vdc power input.
Supports 46 engineering units and stores calibration data for 10 gases.
Programmable totalizers and pulse output, with high/low alarm limits.
Analog outputs (0-5 Vdc, 0-10 Vdc, 4-20mA) and digital interfaces (RS-232/RS-485).
Optional Modbus RTU network interface and extensive self-diagnostics.

User Features

Multi-Gas/Multi-Range features allow rescaling on-site, reducing costs.
Free configuration software for easy gas type and flow range selection.
Standard analog and digital output signals with optional Modbus interface.

Specifications

Designed for clean gases only, with calibrations at standard conditions.
Flow accuracy of ±(0.5% RD + 0.2% FS) and repeatability of ±0.15% FS.
Maximum pressure of 500 psig and temperature range of 32°F to 122°F.
Leak integrity of 1 x 10-9 sccs He and various wetted material options.
CE compliance with EMC standards and optional OLED display.

Accessories

Power supplies for different regions and various cable options.
Communication port accessories and Modbus interface accessories available.

Ordering Information

Specify flow range, gas, and pressure when ordering.
Options for material, digital interface, display, power, output signal, seals, and fittings.

Catalog excerpts

DIGITAL MASS FLOW METER www.aalborg.com - e-mail ౧ [email protected] - ( 845.770.3000 - fax 845.770.3010 - Toll Free in U.S.A. and Canada 1.800.866.3837 24

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DIGITAL MASS FLOW METER Multi-gas/Multi-range functionality up to 8 bar (currently for 6 gases). Full scale covered flow ranges from 3.125 sml/min to 10 sl/min are available in seven models. Standard accuracy ± (0.5% RD + 0.2% FS) based on actual calibration. Universal 14-24 Vdc power supply input. Supports up to 46 Engineering Units (including User-defined). Stores additional user- calibration table data for up to 10 gases. Two programmable Totalizers indicate total gas quantity. User-programmable Pulse Output (via SSR). High and low gas flow Alarm limits with preset delay interval. One user-programmable...

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DIGITAL MASS FLOW METER TABLE 13 - ZFM SPECIFICATIONS FLOW MEDIUM: Please note that ZFM Mass Flow Meters are designed to work only with clean gases. Never try to measure flow rates of liquids with any ZFM. Performed at standard conditions [14.7 psia (101.4 kPa) and 70 FF (21.1 FC)] unless otherwise requested or stated. Installation Level II; Pollution Degree II. FLOW ACCURACY (INCLUDING LINEARITY): ±(0.5% RD + 0.2% FS) based on actual calibration (at calibration temperature and pressure). FLOW TEMPERATURE COEFFICIENT: 0.05% of full scale/ FC or better. FLOW PRESSURE COEFFICIENT: 0.01% of full...

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DIGITAL MASS FLOW METER 27 www.aalborg.com - e-mail ౧ [email protected] - ( 845.770.3000 - fax 845.770.3010 - Toll Free in U.S.A. and Canada 1.800.866.3837

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DIGITAL MASS FLOW METER TABLE 14 - ZFM ACCESSORY'S MODEL NO. DESCRIPTION POWER SUPPLIES ZFM power supply 110VAC North America plug 24vdc with DC jack power adapter. ZFM power supply 230VAC Europe plug 24VDC with DC jack power adapter. ZFM power supply 240VAC U.K. plug 24VDC with DC jack power adapter. ZFM power supply 240VAC Australia plug 24VDC with DC jack power adapter. CABLES ZFM-APW-BX Adapter for ZFM DC Power DB9 M/F 2.1 mm DC jack in the box (for user supplied power supply). Shielded cable D-Sub M/F 9 pins 5.0 feet long. Shielded cable D-Sub M/F 9 pins 10.0 feet long. Shielded cable D-Sub...

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ORDERING INFORMATION FOR DIGITAL MASS FLOW METER MODEL MAX FLOW (N2) 10 L/min 17 50 L/min (Future) 37 100 L/min (Future) 47 MATERIAL A Aluminum S Stainless Steel Viton® Buna® EPR PTFE / Kalrez® FITTINGS A 1/4" Compression B 1/8" Compression C 1/4" VCR® D 3/8" Compression H 6mm Compression DISPLAY N NO Display L LCD Readout POWER 6 Universal 14 to 26 VDC OUTPUT SIGNAL A 0-5 VDC B 4-20 mA M 0-10 VDC DIGITAL INTERFACE 2 RS232 RS485 5 RS232 with ModBus 3 ZFM17 stainless steel, Viton® seals, 1/4" compression fittings with LCD readout, 14 to 26 VDC, 0-5 Vdc output signal with RS232 digital interface....

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DIGITAL MASS FLOW METER ZFM

DIGITAL MASS FLOW METER ZFM

Catalog excerpts

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