L.J. Star, Inc.    Twinsburg, OH 44087
Jun 07, 2012 Coated to handle corrosive chemicals, PTFE lined sight flow indicator provides clear view of corrosive chemical processes at temperatures to 500°F. Flanged unit, with window as sole exception, has PTFE PFA lining that covers all surfaces subject to chemical exposure. For demanding applications, shields made of FEP®, KEL-F®, or mica are also available to protect sight glass. Available in 7 sizes from 1-8 in., models come in 150 or 300 psi versions with drip tube or flutter flow indicators.

Bronkhorst High-Tech BV    NL-7261 AK   Netherlands
Sep 12, 2011 Featuring wide angle visibility, BRIGHT Multifunctional Readout and Control Units provide users of mass flow meters/controllers with local indication of flow rate in actual values or percentage, selection of various fluids, setpoint adjustment, counter function, and alarms. Communication between instrument and BRIGHT module is established over RS-232 digital communication port. Accessories for tube, panel, or wall mounting are standard.

Syrris Ltd.    Royston SG8 5HW  United Kingdom
Aug 24, 2010 Designed for applications where elevated pressures are required, Atlas Potassium Pressure System offers glass vessels ranging from 100 mL to 3 L which can be changed in less than 1 min. Controlled automatically or manually, PED/ASME compliant, modular 3 bar pressure reactor features burst disc and pressure relief valve for safety. Operation modes include manual pressure control, automatic pressure maintenance, pressure control with mass flow monitoring, mass flow control, and off gas monitoring.

J. W. Winco, Inc.    New Berlin, WI 53151
Dec 09, 2009 Compliant to European 94/9/EG guidelines, Series GN 743.6 metric sized ATEX explosive protective fluid level sight glasses feature body of turned aluminum, ESG scratch-proof glass sight glass, stainless steel retaining ring, and seal made of FPM rubber (Viton®). Sealed with o-ring on periphery and not on face edge of glass makes leak tightness unaffected by axial pressures. Seal is also housed in groove and cannot be lost. Cold/heat resistance range is -4° to 300°F.

L.J. Star, Inc.    Twinsburg, OH 44087
Aug 25, 2009 Made of soda-lime glass, RD300 sight window has outside ring diameter of 295 mm and viewing area diameter of 220 mm. Expanding tubular rubber gasket around perimeter, sandwiched between rings, conforms to irregularities in cement walls and ports to create gas-tight seal. Several options - motorized wiper, manual wiper, washer assembly, Lumiglas® light, Lumiglas VISULEX video camera - are available and facilitate remote operation.

Hoffer Flow Controls, Inc.    Elizabeth City, NC 27909
Aug 27, 2008 Compatible with Hoffer turbine flowmeters and other frequency producing flowmeters, HRT1 rate and total indicator features 20-point linearization, scaled pulse output, and 4-20 mA loop powered analog output. HART® protocol allows communication with processor via software or handheld communicator, enabling settings adjustment and diagnostic checks. Other features include rate, total, and grand total display as well as 2 optional alarm outputs configurable for rate and total.

Aalborg Instruments    Orangeburg, NY 10962
May 29, 2008 Model XFM can be programmed remotely, stores calibration data for 1-10 gases and conversion factors for up to 32 gases, and has accuracy of ±1% of FS at calibration temperature and pressure. Automatic sensor zero offset adjustment can be activated locally (maintenance push button) or remotely (via digital interface). It features digital interface RS485 and RS232, programmable totalizer, high/low flow alarm limits, self-diagnostic tests, and 23 Volumetric Flow/Engineering Units.

J. W. Winco, Inc.    New Berlin, WI 53151
Apr 04, 2008 Offered in variety of sizes with NPT threads from 3/8 to 1¼ in., inch size Brass Oil Level Sight Glasses have body made of brass, natural glass sight window, and optional reflector of heat resistant technopolymer plastic (Polysulfon). Scratch proof glasses are sealed with o-ring on periphery and not on face edge, so leak tightness is not affected by axial pressures.

J. W. Winco, Inc.    New Berlin, WI 53151
Feb 08, 2008 Designed for light-duty applications, Plastic Oil Level Sight Glasses are made of transparent, high-resistance polyamide with British Standard Pipe Parallel (BSPP) Thread. Each comes with unassembled, oil-resistant synthetic rubber gasket, and nylon plastic has max heat resistance of 194°F.

Papailias, J. G., Co., Inc.    Northvale, NJ 07647
Aug 16, 2007 Available with standard nominal viewing diameters of 5, 6, 7, and 9 in., Series SLEX-100/NW and REX-100/NW provide illuminating and viewing through single port. Offering glare-free illumination, lighting units are explosion-proof UL-844 and C-UL/CSA C22.2 No. 137 listed. Series NW Circular Sightglasses are manufactured from ASME Section VIII acceptable metals, and have pressure ratings of 150 psig pressure and full vacuum at 300°F.

Scientific Marketing Services    Landisville, NJ 08326
Jul 27, 2007 Available with full ANSI pressure Class 150 rating, Series FIF optimizes on-the-spot viewing of pipeline contents. Solution features flanged ends per ANSI B16.5/B16.24 and may be configured with flapper, drip tube, or rotary flow indicators. Standard materials of construction include bronze carbon steel or 316 stainless steel; borosilicate glass lens material; and carbon steel or ductile iron lens retainers. Options include DIN flange connections and double window assemblies.

Papailias, J. G., Co., Inc.    Northvale, NJ 07647
Jul 12, 2007 Manufactured from ASME Section VIII-acceptable metals, Series NW Weld Pad Connection Circular Sightglasses are offered with nominal viewing diameters of 3, 4, 5, 6, 7, and 9 in. as standard for on-the-spot visual inspection of pipeline's contents. Lower flanges, constructed of carbon steel and stainless steel, can be supplied thicker if required to reinforce vessel opening. Products have standard ratings of 150 psig pressure and full vacuum at 300ºF.

Dwyer Instruments, Inc.    Michigan City, IN 46361
Apr 12, 2007 Using PTC or NTC thermistor, Series TID offers temperature range from -58 to 302°F. Process values can be displayed from -999 to 999 counts using 4-20 mA signal from transmitter. Available with red, green, or blue display, process indicator has adjustable span and zero on 4-20 mA models.

Brooks Instrument    Hatfield, PA 19440
Jan 23, 2007 Brooks® Model 4800 Series Mass Flow Meters and Controllers feature Micro Electro Mechanical System sensor to deliver response to changes in gas flow rate. Allowing gas to flow directly across sensor, compact, modular instruments provide measurement and control of air, N2, O2, Ar, He, H2, CO2, CO, N2O, CH4, CH3H6, and C3H8. Model 4850 mass flow controller uses PID algorithm to optimize control valve response, and match actual mass flow to changes in setpoint.

Gefran ISI, Inc.    Winchester, MA 01890
Dec 06, 2006 Series 2400 provides real-time monitoring and instantaneous reaction to changing process conditions, independently providing engineering measurements and constantly comparing programmable safety limits. It features 100,000 points of resolution, 0.1% FS accuracy, and 3 configurable alarms with failsafe function. Two universal inputs are configurable for pressure, force, temperature, displacement, and linear signals, and 2 auxiliary channels are provided for normalized voltage or current signals.

Dwyer Instruments, Inc.    Michigan City, IN 46361
Nov 27, 2006 Suited for any flow application involving pulse signal, FIP Series flow rate/totalizer/batch controllers accept pulse, open collector, TTL, or square wave inputs and provide power to drive sensor. Meters display flow rate and total on 7-segment LED display that provides up to 4½ digits of rate display and 6 digits of total display. They can be equipped with one 4-20 mA retransmission output and 2 relays, which can also be used for alarming or batch controlling.

Dwyer Instruments, Inc.    Michigan City, IN 46361
Nov 21, 2006 Accepting all standard process signals such as 4-20 mA, 1-5 V, and 0-5 V, Series FIV flow rate/totalizer/batch controllers feature 7-segement LED display that provides 4½ digits of flow rate and 6 digits of total. For applications requiring more than display of rate or total, meters can be equipped with 2 relays and 4-20 mA retransmission output. Relays can also be used for alarming based on flow rate or for batch controlling based on flow total.

Emerson Process Management, Rosemount Div.    Chanhassen, MN 55317
Apr 17, 2006 Rosemount® 3095 MultiVariable(TM) Transmitter delivers 4 measurements from 1 device, including pressure, differential pressure, temperature, and fully compensated mass flow. Mass flow function block applies measured pressure and temperature to perform real-time flow compensation for all flow variables that could contribute to flow errors, including density, discharge coefficient, gas expansion factor, bore of differential producer, and velocity approach.

Lake Monitors, Inc., Division Of TASI    Milwaukee, WI 53215
Oct 03, 2005 Style K Hydraulic System Test Analyzer offers choice of aluminum constructed meters for pressures up to 3,000 psi or stainless steel meters for pressures up to 5,000 psi. Available for 3/8-1½ in. NPT or SAE port sizes, product is capable of handling operating temperatures up to 240ºF and flow rates to 150 gpm with ±2.5% of range accuracy.

Papailias, J. G., Co., Inc.    Northvale, NJ 07647
Jun 17, 2005 Provided with flanged ends per ANSI B16.5 and B16.24, Series FIF is rated at 150 psig and may be configured with flapper, drip tube, or rotary flow indicators. Units are available in ½â€“20 in. sizes with bronze, carbon steel, or 316 steel body; carbon steel or ductile iron lens retainer; carbon steel fasteners; neoprene or Teflon® gaskets; and borosilicate glass lenses. Options include DIN flange connections and double window assemblies.