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Cameron (NYSE:CAM) is a leading provider of flow equipment products, systems and services to Worldwide oil, gas and process industries.

Macher Distribution are a distributor for the Measurement Systems Division of Cameron, they design, manufacture and distribute measurement, quality and control instrumentation for the global oil & gas process control industries.


Cameron products

Turbine Meters

TurbineFor the past 50 years, NUFLO and BARTON turbine meters have developed alongside the requirements of the international oil & gas and process control industries.

Each brand has a reputation for withstanding severe environmental punishment while maintaining operational and measurement integrity.


NUFLO Liquid Turbine Meters
Cameron’s NUFLO™ developed its first flowmeter for oilfield applications in 1957. The meter incorporated a tungsten-carbide shaft and bearing to withstand the rugged conditions of the oilfield environment. Over the years, this flow meter has built an unsurpassed reputation for withstanding severe punishment while maintaining operational and measurement integrity.

NUFLO turbine flow meters indicate flow rate and measure total throughput of a liquid line. As liquid flows through the meter and over the rotor, the rotor turns at a speed that is directly proportional to the flow rate. A magnetic pickup senses the rotor blades as they pass and generates an electrical (sine wave) signal. These electrical pulses are then transmitted to the flow measurement readout equipment.

Accurate and repeatable measurement
Long service life even in severe applications
Easy Installation
Broad range of end connections including: threaded, grooved, flanged, EZ-IN, and WECO 1500

nufloliquid data sheet


NUFLO Gas Turbine Meters

Cameron’s NUFLO™ gas turbine flow meters feature a transducer that utilizes a lightweight, low inertia rotor to sense gas velocity. It offers an output frequency that has a linear relationship to gas velocity over a wide flow range.

The meter tracks the flow rate continuously, offers little resistance to flow and has a unique cartridge design that allows removal of all internal parts as one assembly. The meter exhibits little sensitivity to gas density above two atmospheres pressure. The low inertia of the rotor and vee bearings allows overranging of the meter to twice its rated capacity without damage for intermittent flow variations.

Designed for maximum life, carbide rotor shaft and bearings require no lubrication. The cartridge assembly makes replacement and inspection of parts easy. The meter is designed for installation between two flanges. The digital pulse output generated by the Gas Turbine Flowmeter can be fed to companion readout devices capable of providing direct measurement of flow rate and accumulated throughput. These measurements can be automatically pressure-and/or temperature-compensated to obtain volumetric measurements in standard units.

Single meter handles wide range of flow rates
Carbide bearing design eliminates need for lubrication and withstands difficult service conditions
Low inertia rotor design provides quick response to flow rate changes
Two-bladed rotor offers large unobstructed flow area
Electrical output signal adapts readily to a variety of readout devices

nuflogas data sheet


Barton High Accuracy Gas and Liquid Turbines
For more than 30 years BARTON turbine meters have provided fiscal accuracy to a broad base of gas measurement applications including aerospace, cryogenic metering, pipeline applications and gas service. These meters are manufactured to order with options that include materials of construction, bearing systems and end connections.

Cameron’s BARTON® 7000 series turbine meters are designed for a broad range of precise liquid measurement applications. Based on more than 40 years of turbine manufacturing experience, this built-to-order series features a range of sizes, materials, bearing systems, and options

Cameron’s BARTON® 7400 series precision turbine meters are designed for gas service in a wide range of industrial, commercial, pipeline, and aerospace applications. Because the output from the pickup coil is digital, BARTON 7000 series meters are a perfect match for electronic output devices — no A/D conversion required. The rotor response is in milliseconds, providing precise metering in rapidly changing flow pattern applications.

barton7000 data sheet


Scanner 2000 Series Flow Computer 

ScannerThe CAMERON® flow computer Scanner® 2000 packs the gas, steam, and liquid measurement capabilities traditionally found in large flow computers, into a compact, low-power instrument that operates economically as a stand-alone chart recorder replacement, flow computer, and totalizer or as an integration-ready device for an existing SCADA system.

Eliminates cost of charts, integration and calculations
Less expensive to buy entire unit than to repair other popular brands.

Operate for up to 12 months on an internal battery
Little to no training costs
Dramatically reduced installation costs
Easy to read LCD and keypad
Free intuitive and easy to use interface software
Easy to manage data
Input/output ready and able
Transitioning, modernizing, and application solutions

Scanner2000 data sheet


For more information on the above models please feel free to contact us

SwitchesBARTON Switches 
Cameron’s BARTON® indicators and switches are actuated by a rupture-proof bellows differential pressure unit (DPU) with integral temperature compensation.

Model 288C is a 6″ indicating-switch that features a NEMA 4 Case with operating pressure ratings up to 10,000 psi (689 bar) and DP Ranges from 0-30” w.c. to 0-1000 PSI (0-75 mbar to 0-69 bar). Both single and dual switch units are standard, with up to two additional switches available as an option.

Model 290D is an explosion-proof version of the 288C that is housed in a CSA certified case (rated Class I, Div. 1, Groups B, C, and D) which is ideal for high shock and vibration environments.

Model 318 C is a 4-1/2″ indicating switch designed to meet MIL – S 0 901C Grade A and MIL – STD – 167 vibration standards, which is used in US Navy Shipboard applications.

Remote level indication
Differential pressure
Absolute pressure measurement
Pressure drop across a filter
High and low flow rate

Cameron’s BARTON® differential pressure switches are available in a wide variety of safe working pressures and differential pressure ranges. Widely used in applications that require measurement of differential pressure, flow rate, and liquid level, they provide accuracy, narrow deadband, and repeatability of switch action at set point.

Standard Features
SWP to 10,000 PSI (689 bar)
BARTON DPU Sensor/Actuator
NEMA-4/IP65 and Explosionproof Cases
Wide Selection of DP Ranges (including absolute, zero-center, and split ranges
Pulsation Dampening (selected models)

Models 289A and 291B data sheet


For more information on the above models please feel free to contact us