BM Series

    BM01 and BM02 are low flow positive displacement oval flowmeters designed for applications requiring the high accuracy measurement of clean liquids with viscosities less than 1000 Cp. Units are available with a pulse output from a Reed switch or solid state Hall effect switch for remote registration and/or totalization.

   Models BM04, BM07, BM10, BM40 and BM50 are positive displacement oval gear flowmeters designed for applications requiring high accuracy measurement of clean liquids with viscosity's less than 1000 cP standard, or up to 1 million cP with rotors (gears) cut for high viscosity. All meters are available with a pulse output from a reed switch or solid state Hall effect switch for remote registration and/or totalization. Two optional LCD displays offer rate, resetable total, non-resetable total and the option for simple batch (Deluxe Display). Also offered on sizes BM10 and larger is an option for mechanical totalization. All six meters are available with PPS rotors (gears) as standard. Also available as an option are 316 SS rotors (gears). The Model BM07 is only available with a PPS body, rotors (gears) and optional Hastelloy C^® rotor (gear) shafts. The BM07 is specially designed for corrosive liquid service when the optional Hastelloy C shafts are selected. The Model BM10 is available with optional 1 inch Tri-Clover connections in all 316 Stainless Steel construction.

   Model 300 two-stage electronic Batch Controller is a microprocessor based panel mounted instrument designed to be used in conjunction with primary flow sensors which have a pulse or contact closure output. The main function of the unit is to provide indication and control of process batch size. The Model 300 factors input pulses into engineering units and provides two control outputs at adjustable set-points. Both local and remote start-stop- reset functions are provided. Selection of counter configurations (reset to zero, set to preset, and inventory totalization), as well as input scaling, preset levels, decimal locations, software selectable debounce settings and special security numbers are all entered on the sealed front key pad by following the displayed instructions.

Purgemeter Variable Area Sho-Rate™, LFC™ & Brooks-Mite™

   Sho-Rate series of low flow indicators provides a cost-effective means of accurate flow indication for difficult to handle, corrosive fluids. Available options include the Brooks-Line IVTM or NRSTM integral needle control valves.

     LFC series of low flow indicators provides a most cost-effective means of flow indication where the accuracy requirements are not severe. Available options include the Brooks-Line IVTM integral needle control valve.

    Sho-Rate "50" series of low flow indicators provides a cost effective means of flow indication where the accuracy requirements are not severe. Aviable options include an integral needle control valve as well as flow controllers piped to the inlet or outlet of the metter.

    Flow indicator provides a means of indication at lowest cost for noncorrosive flow applications. The tapered metering tube is integrally machined in the acrylic plastic body. A standard direct reading scale engraved on the body affords maximum simplicity of installation and operation. Available options include integral needle control valves, as well as flow controllers on the inlet or outlet of single tube meters. Multi-tube configurations with or without needle control valves, with individual connections or with manifolding of the inlet or outlet ports are also available.

    Advanced concepts and design at very low cost - Mite "27" Series is a flowmeter of high impact FDA approved polycarbonate. A standart direct reading scale affords maximum simplicity of installation and operation. The unit is designed as a practical approach to low flow rate indication on noncorrosive liqiuds and gases at lowest possible cost. It is aviable with or without the optional integral control valve.

VA Accessories- NRS™ Valves, Flow Controllers & Pressure Regulators

   Flow controllers are designed to maintain a constant differential pressure across an integral manual flow regulating valve. An internal diaphragm-actuated control valve is positioned by the incoming fluid pressure on one side of the diaphragm, and outlet pressure plus spring action on the other side. Variations in the supply and/or discharge pressure disturb the balance of forces on the diaphragm, causing the control valve to open or close, thus maintaining a fixed differential across the manual flow regulating valve. The Series 8800 controllers are designed for all liquid and gas flows with constant downstream pressures; Series 8900 controllers are for all liquid and gas flows with constant upstream pressures.

    Model 8744 NRS flow controllers accurately adjust and maintain small gas flows. They are designed for constant upstream, variable downstream applications.Model 8744 is supplied with an integral NRS (non-rising stem) control valve. It features an adjustable sliding tapered needle which resists sticking due to foreign matter in the fluid. Suitable for precise control requirements, the valve possesses a high turns-to-lift ratio which provides stable flow for any given stem position.

   NRS flow controllers accurately adjust and maintain small gas and liquid flows. Model 8844 is designed for constant downstream, variable upstream applications and Model 8944 is designed for constant upstream, variable downstream applications. Models 8844 and 8944 are supplied with an integral NRS (non-rising stem) control valve. It features an adjustable sliding tapered needle which resists sticking due to foreign matter in the fluid. Particularly suitable for precise control requirements, this valve possesses a high turnsto-lift ratio which provides stable flow for any given stem position.

   8601 Pressure Regulators are high precision supply pressure regulators which are direct-acting, non-relieving units that provide bubble-tight shut-off on helium at 100 psi. Compact and economical, these units are assembled in a “clean room” environment and are tested under simulated operating conditions.

  NRS (non-rising stem) control valves are designed specifically for extremely low flow gas and liquid applications. Straight and 90° angle pattern models in brass or stainless steel are available. They feature a means of adjusting a sliding tapered needle which prevents sticking due to foreign matter in the fluid. These valves are particularly suitable for precise control requirements and possess a high turns to lift ratio. The flow is constant for any given stem position. Six needles with different tapers provide a wide choice of flow ranges. Needles and orifices can be changed without removing the valve body from the line (two different orifices are used, one for needle sizes 1-3, another for sizes 4-6). An optional numerical handle provides precise valve settings of this high resolution valve.

Metal Tube Variable Area Armored Purge, Ar-Met^® & Brooksight^™

    MT 3600, MT 3601 and MT 3602 armored flowmeters are designed to be reliable and economical high flow rate purge meters with 10% accuracy. These meters are especially useful for metering coolants, pump seal fluids, lubricants under pressure, and opaque fluids. The flow rate is measured by the movement of a tapered plug in a fixed orifice. Indication is by an external tubular follower coupled magnetically to an extension of the tapered plug. A certified explosion-proof/ intrinsically safe alarm is optional.

    Ar-Met^® Metal Tube Flowmeters are intended for applications where high pressures, temperatures, or corrosive conditions preclude the use of conventional glass or metal tube meters.

    Ar-MiteTM is a reliable, low flow metal tube flowmeter with 316L stainless steel wetted parts. The magnetically coupled indicator provides a highly reliable method of indication. This model is a practical and economical approach to low flow rate indication for high pressure and difficult to handle fluids. Optional accessories include 4-20 mA output, Needle Valve, Flow Controllers and Alarms.

    Brooksight Model 8000B Sight Flow Indicators provide a quick, reliable and economical way to verify fluid flows through industrial process lines. Brooksight Model 8000B series is available with four styles of indicators including propeller, bidirectional flapper, bidirectional plain or drip tube.

Metal Tube Variable Area Flowmeters with Optional Electronics based on Smart Meter Manager™ Technology

Models MT 3809 & MT 3819

Broad range of flow capacities; 2% Full scale accuracy; versatile construction for all gas, liquid, steam applications; operable under high temperatures and pressures; flanged or female NPT connections; optional 4-20mA and HART^® programmable microprocessor transmitter with or without alarms and pulse output for totalization; electronics designed with either intrinsically safe or explosion proof construction to meet UL, cUL, CENELEC and TIIS certifications and CE requirements.

Model MT 3810

Broad range of flow capacities; 5% Full scale accuracy; versatile construction for all gas and liquid applications; no back pressure required for operation; flanged or female NPT connections; optional 4-20 mA and HART® programmable microprocessor transmitter with or without alarms and pulse output for totalization; electronics designed with either intrinsically safe or explosion proof construction to meet UL,cUL, CENELEC and TIIS certifications and CE requirements.

Models MT 3809 & MT 3819 description

   Models MT 3809 and MT 3819 Variable Area Flowmeters are rugged, all metal flowmeters offering 2% full scale accuracy. The Model MT 3809 is constructed with stainless steel components for measuring a variety of gas, liquid and steam applications while the Model MT 3819 utilizes a ETFE (Tefzel™) lining for aggressive liquid and gas applications. Flow rate indication is provided by means of magnetic coupling where a magnet, encapsulated in the float, is coupled to a rotatable magnet located in the rear of the indicator, thus turning the dial indicator mounted on the meter. Optional accessories available include 4-20 mA output with HART microprocessor transmitter with or without configurable alarms and pulse output for totalization. The microprocessor electronics are based on the proprietary Smart Meter Manager technology utilized as the basis for an array of Brooks Products. Also available are front adjustable inductive alarms, high temperature or stainless steel indicator housings, valves, sight flows, flow controllers and material certifications.

Model MT 3810 description

   Model MT 3810 Variable Area Flowmeter is a rugged, all metal flowmeter offering 5% full scale accuracy. The MT 3810 is constructed with stainless steel components for measuring a variety of liquid and gas applications. Flow rate indication is provided by means of magnetic coupling where a magnet, encapsulated in the float, is coupled to a rotatable magnet located in the rear of the indicator, thus turning the dial indicator mounted on the meter. Optional accessories available include 4-20 mA output with HART microprocessor transmitter with or without configurable alarms and pulse output for totalization. The microprocessor electronics are based on the proprietary Smart Meter Manager technology utilized as the basis for an array of Brooks Products. Also available are front adjustable inductive alarms.

Glass Tube Variable Area GT1000, Full-View^® & O-Ring Seal

    GT 1000 combines ruggedness and simplicity in design to provide a versatile glass tube flowmeter suitable for a wide range of applications. The GT 1000 O-ring construction minimizes process downtime by allowing for convenient in-line removal of the glass tube for cleaning and maintenance.

    Full-View^® glass tube meters are designed to offer a wide variety of meter configurations to meet a broad range of metering applications. The packing gland seal construction provides for long-term, leak-free, and reliable flow measurement.

    Full-View High Accuracy Flowmeter is intended for use where the accuracy required is higher than that obtainable with the standard 250mm (10 inch) scale length flowmeter. Each High Accuracy Flowmeter is individually calibrated to a guaranteed ±1% of rate accuracy. Full-View High Accuracy meters are furnished with the same rigid case construction and other features of the standard Full-View Flowmeter.

     Model 1307 O-ring seal flowmeters are economical, accurate indicating flowmeters. They are designed for applications where the industrial features or special materials of construction of Brooks^® standard Full-View^® or GT 1000 flowmeters are not required.

    Model 1305 glass tube flowmeters provide a low cost means of flow rate indication and alarm signaling. They are designed for applications where the metering accuracy requirements are not severe. These meters are ideal for purge type service, seal oil systems, bearing lubrication and cooling water indication. Model 1305 is available with vertical inlets and outlets and standard materials of construction only. A general purpose alarm, with flow contacts over the entire flow range, is optional.