Brooks Instrument’s GF40/GF80 Controllers and Meters

GF40/GF80 SeriesBrooks-TMF-GF40-80-Hero-2631 - Copy
Digital Mass Flow Controllers and Meters

Brooks GF40 (elastomer seal) and GF80 (metal seal) thermal mass flow controllers and meters are the perfect choice for customers who use a variety of gases and need to change gas types frequently, or who need to re-range while preserving gas measurement and controlling accuracy.
  • Corrosion-resistant Hastelloy C-22 sensor for durability
  • Sub-1 second settling times
  • 1% of set point accuracy
  • Digital and analog I/O options available
  • Flow accuracy: +1% S.P. 35-100%, +0.35% F.S. 2-35%
  • Full scale flow range: 3 sccm to 50 slm
  • Linearity: ± 0.5% F.S.

NoShok Offers Simple Solutions for Local Indication, Output Control and Isolate Bleed

NoShok Pressure Gauge Assembly

Three simple components requiring a single threaded connection in your piping system will provide local indication, control output and block/isolate with bleed function.
This product assembly is an ideal solution for a variety of applications, including oil and gas.

Included in this assembly:

  • 40-400 Pressure Gauge (Local Indication)
  • 621 Pressure Transmitter (Control Output)
  • 200 Series Multi-Port Valve (Block/Isolate & Bleed)

Detcon 700 Area Gas Detector Sensors

detcon imagesCA9T5ZUOThe Model 700 is a state-of-the-art intelligent sensor specifically designed for harsh environments and extreme locations. Detcon’s sensor assemblies are designed as easy-to-use field replaceable plug-in sensors with intelligent electronics and a non-intrusive interface.

Features include:

  • LED Display, full text
  • Auto Zero/Auto Span
  • Electro-polished 316SS housing
  • Waterproof, Corrosion-proof, Vibration-proof
  • Modular Design
  • Standard Analog 4-20mA / Modbus RS-485
  • Quick Thread Release
  • Integral Calibration Port
  • Optional RAM, HART, Foundation Fieldbus and Profibus
  • 10-year Conditional Warranty


  • Oil and Gas Drilling Rigs
  • Oil and Gas Production Sites
  • Refining and Petrochemical
  • Pulp and Paper Mills
  • Waste Water Treatment Plants

Kessler-Ellis Products

BATCHtrol II Batch ControllerBT2_Gen

KEP’s BATCHtrol ll is a versatile batcher and rate meter that can be used as two separate 8-digit counters and as a 6-digit rate meter. The standard unit contains two separate “K” factors to convert inputs to total and rate data. At any time, the user may view the total, grand total or the rate without interrupting the counting process. The BATCHtrol II will accept either pulse or analog inputs. The BATCHtrol II features a large display that can be seen from across the room. It also has an easy to use keypad and start/stop buttons.

Hoffer HO Series for Liquid and Gas Services

Hoffer HO for Liquid Service

  • Available turn down range is 10:1 to 100:1high-temperature-turbine-flow-meters-58357
  • Linearity of ± 0.5% of reading (±0.25% typical) over tabulated linear flow range.
  • Repeatability of ± 0.1% (±0.05% typical) over tabulated linear repeatable flow range.
  • Temperature range: -450°F to + 450° F standard. There is a high temperature option to +850°F, dependent upon flowmeter configurations.
  • Pressure drop characteristics 4 to 5 PSI at maximum linear flow rate at one CSTK.
  • End fittings are NPT, MS flared and flanged styles.
  • Bearing Styles: Ceramic hybrid ball bearings and sleeve bearings in tungsten carbide and hard carbon composite are available.

Hoffer HO for Gas Service

  • Available turn down range is dependent upon gas density and operating conditions.
  • Linearity of ± 1% of reading typical (each meter’s reading is dependent upon density).
  • Repeatability of ± 0.25% over tabulated linear flow range.
  • Temperature range: -450° F to + 350° F continuous (to + 450° F intermittent heat). Also depends on bearing/coal selection.
  • End fittings of MS flared and flanged styles are recommended.

Brooks Instrument Sends Quantim Into Space

Brooks Instrument Sends Its Quantim Flow Controller Into Space

March 6, 2022

Hatfield, Pennsylvania — Delivering saline solution to a clinic for medical needs … sounds simple enough, right? Not when that clinic is on the International Space Station, the moon or even Mars. Transporting medical fluids that are manufactured on Earth into space is expensive and logistically challenging. NASA Johnson Space Center knew there had to be a way to manufacture medical fluids in space to alleviate the transportation problems and to make spacecraft more self-sufficient, so they called on the microgravity science expertise and spaceflight hardware development know-how of Cleveland, OH based NASA Glenn Research Center and ZIN Technologies, Inc.

ZIN Technologies engaged Brooks Instrument to help solve this unique flow challenge. V-F Controls, Brooks Instrument’s sales representative in Mentor, OH, recommended the Quantim Coriolis mass flow controller. This device would be ideal to measure the water flow through a purification system to a standard IV bag that was pre-filled with salt crystals and a magnetic lab stirrer.

“We chose the Brooks Quantim because of its accuracy at the low flow range the application requires,” stated Dan Brown, ZIN Technologies. “Plus, the Coriolis mass flow technology was previously tested by NASA and had already been shown to work in reduced gravity.”

This isn’t the first time Brooks products have contributed to the space program, though. In the 60s Brooks Sho-Rate variable area meters (rotameters) were used to leak test space suites. And in the 90s, after the Challenger disaster in 1986, Brooks thermal mass flow meters were used to leak test the space shuttle o-rings. Now, Brooks Quantim Coriolis mass flow controllers are making their way into space to ensure that astronauts have medical fluids on demand for emergency needs.

Construction features of the Quantim mass flow controller are critical in this application because not only does it need to work in zero gravity, but spaceflight electronics also typically must pass a rigorous 6.8G RMS workmanship vibration www. The standard Quantim Series proved to be rugged enough for the vibration levels and the long trip to the space station.

An initial prototype of the medical fluid generation system called IVGEN (IntraVenous fluid Generation) is currently being installed into a laboratory glove box on the station. The prototype consists of an accumulator for pumping potable water, a filter unit with the Quantim installed, a data collection and control unit, a mixing module, and an IV bag with salt crystals. In operation, potable water is transferred into a bladder inside the accumulator. Nitrogen is pumped into the accumulator forcing the water through the Quantim, then through a series of filters, and into the IV bag. The flow rates range from 15-25 mL/min and accuracy is very important in the application. The results from the first test conducted on the station will be returned to Earth and tested for proper filtering and mixing with the salt crystals. Once IVGEN is proven to be successful, the system will be scaled accordingly to meet the requirements of manned missions to the moon and Mars.

PowerXpress Solutions

Model H100USB 24VDC USB Power SupplyPowerXpress_2x2_Square_(250_x_250)
The PowerXpress HART® field device power supply reduces multiple device connections and simplifies wiring processes for quick, safe and reliable device communication. This product works with your existing hand-held or PC-based configuration software tools and modem. The PowerXpress powers all 4-20mA, 2-wire HART devices using your laptop USB connection or a 110/220VAC power adapter. For more information on this and other power supply solutions, visit

Brooks Instrument

Brooks Instrument 1250/1255 Sho-Rate Meters

Brooks’ Sho-Rate family of purge meters now includes the competitively priced 1250 and 1255. This series of flow meters for both liquids and gases is available in 65 or 150mm scale lengths.

These Sho-Rate meters are a perfect choice for panel and cabinet displays. They feature a rotating lens for a 180° view with magnification, integral needle valves on inlet or outlet, direct read scales for common units and fluids, and easy change design for quick exchanges of tube assemblies.

 The new 1250 and 1255 provide flow ranges available of up to 66 LPM Air and 2 LPM Water @ STP. Model 1250 has an accuracy of +/- 5% full-scale; Model 1255 has an accuracy of +/- 3% full-scale. Read the 1250/55 data sheet here for more information.

Burkert Fluid Controls

Ball Valve Solutions
Burkert’s ball valves are ideal for quarter turn solutions in high pressure or high temperature applications. Ball valves are particularly suitable for applications that require low cycles with high reliability.

5281 Servo-Assisted Solenoid Valve
This compact solenoid valve is designed for applications with neutral gases and liquids where a durable and reliable solution is required. A rugged molded diaphragm and anti-water hammer design insures a quality outcome.

 2000 Short Body, Angle Seat Valve
Burkert’s classic angle seat valve is designed for long-lasting life cycles and is an economical alternative to actuated ball valves. The 2000 series is available in configurations for liquids as well as gases and steam.