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| Aalborg Instruments | Orangeburg, NY | |
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.jpg) | MASS FLOW METERS Economical, compact, self-contained GFM Mass fFow Meters are designed to read flow rates of gases. The rugged design coupled with instrumentation grade accuracy provides versatile and affordable means of flow control. Design Features
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.jpg) | MULTI- PARAMETER DIGITAL MASS FLOW METERS DFM Flow Meters support various functions including:flow totalizer, flow, temperature, pressure alarms, automatic zero adjustment, 2 relay outputs, 0-5 Vdc /0-10 Vdc / 4-20 mA analog outputs for flow, pressure and temperature. Design Features
The flow rate can be displayed in volumetric flow or mass flow engineering units for standard or actual (temperature, pressure) conditions. DFM Flow Meters can be programmed locally by the four button keypad and LCD or remotely via RS-232/RS-485 interface. | ||||||||
.jpg) | Smart Meter with Optional Profibus Interface Aalborg®'s Model XFM is the latest addition to the company's programmable Thermal Mass Flow Meter line. This low cost "smart" meter is designed for convenience (it can be programmed remotely), performance (the unit stores calibration data for 1-10 gases and conversion factors for up to 32 gases), and accuracy (±1% of FS at calibration temperature and pressure). The XFM's automatic sensor zero offset adjustment can be activated locally (maintenance push button) or remotely (via digital interface). Digital command technology starts, reads, or saves the current auto zero value. Additional XFM Features: Aluminum and stainless steel models.Digital interface RS485, RS232 (with or without LCD displays), and optional Profibus DP (with I&M functionality).Programmable Totalizer.High/Low Flow AlarmsSelf-Diagnostic Tests.23 different Volumetric Flow or Engineering Units.Internal or user-specific K-factors. The XFM supports automatic sensor zero offset adjustment which can be activated locally via the maintenance push button 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, read, or save the current auto zero value via digital commands. Aalborg®'s XFM Digital Thermal Mass Flow Meters are NIST traceably calibrated and individually programmed. www.aalborg.com Tel.: 845-770-3000 Fax: 845-770-3010 800-866-3837 | ||||||||
| MASS FLOW METERS GFM Transducers without LCD readout are offered for OEM applications. GFM mass flow meters are available with flow ranges from 10 mL/min to 1000 L/min N2. Gases are connected by means of 1/4" 3/8" 1/2" compression fittings and 3/4" FNPT fittings. Design Features
Optional fittings are available.These meters may be used as bench top units or mounted by means of screws in the base. Transducer power supply ports are fuse and polarity protected. | ||||||||
.jpg) | ANALOG MASS FLOW METERS Model AF mass flow meters are designed to indicate flow rates and control set flow rates of gases. Design Features
Each of these units incorporates an advanced straight tube sensor in conjunction with flow passage elements constructed of stainless steel. | ||||||||
.jpg) | Two Flow Totalizers in One! Aalborg®'s TIO Totalizer converts analog Mass Flow Meters and Controllers into precision digital units via RS 232 or RS 485 interfaces (multi-drop capacity up to 64 devices). This product can be used as a monitor for Aalborg®'s GFM and AFM Flow Meters or as a controller with GFCs and AFCs. It can also be used with any third party devices with 0-5VDC/4-20mA inputs and outputs. No host PC presence is required for local or programmable Set-point control. The TIO's compact size is designed for wall, panel, field, or unit mount applications. It is easily mounted to a GFM or GFC by simply unscrewing the unit's D-connector and attaching the TIO. A bracket and screws are provided in the Mounting Kit. Aalborg® configures the TIO input and output signals to your specific application. Changes can be easily made via a user-friendly menu. All process configuration parameters' settings are password protected to prevent accidental or unauthorized changes. This model is equipped with two programmable optically-isolated digital outputs and a user-programmable optically-isolated pulse output with preset active low time interval. The two fully independent programmable Totalizers allow up to 9 digit total readings. Both Totalizers are updated every 100 ms and can be set to activate different events. The main Totalizer's accumulated total is backed up every second with EEPROM memory. Design Features Include: -Batch control (Lifetime and Specific Event Totals). -Free Configuration and Monitoring Utility software. -Displays instantaneous, total, and accumulated flow rates. Visit Aalborg®'s online catalog. www.aalborg.com Call 845-770-3000 or 1-800-866-3837.  | ||||||||
| Two Flow Totalizers in One! Aalborg®'s TIO Totalizer converts analog Mass Flow Meters and Controllers into precision digital units via RS 232 or RS 485 interfaces (multi-drop capacity up to 64 devices). This product can be used as a monitor for Aalborg®'s GFM and AFM Flow Meters or as a controller with GFCs and AFCs. It can also be used with any third party devices with 0-5VDC/4-20mA inputs and outputs. No host PC presence is required for local or programmable Set-point control. The TIO's compact size is designed for wall, panel, field, or unit mount applications. It is easily mounted to a GFM or GFC by simply unscrewing the unit's D-connector and attaching the TIO. A bracket and screws are provided in the Mounting Kit. Aalborg® configures the TIO input and output signals to your specific application. Changes can be easily made via a user-friendly menu. All process configuration parameters' settings are password protected to prevent accidental or unauthorized changes. This model is equipped with two programmable optically-isolated digital outputs and a user-programmable optically-isolated pulse output with preset active low time interval. The two fully independent programmable Totalizers allow up to 9 digit total readings. Both Totalizers are updated every 100 ms and can be set to activate different events. The main Totalizer's accumulated total is backed up every second with EEPROM memory. Design Features Include: -Batch control (Lifetime and Specific Event Totals). -Free Configuration and Monitoring Utility software. -Displays instantaneous, total, and accumulated flow rates. Visit Aalborg®'s online catalog. www.aalborg.com Call 845-770-3000 or 1-800-866-3837. | ||||||||
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