Orange Research, Inc.

DP Transmitters withstand high line pressure applications.
Electrical Equipment & Systems

DP Transmitters withstand high line pressure applications.

Designed for applications in filtration, flow, and level measurement, ruggedized differential pressure (DP) transmitters come in piston and diaphragm sensor models rated for up to 5,000 psig line pressures. Products transform DP measurement into voltage (0–5 V, 3- or 4-wire) or current (4–20 mA, 2-wire, loop-powered) and feature pressure bodies made from solid blocks of stainless steel,...

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Fully Integrated DP Flowmeters minimize errors and leaks.
Test & Measurement

Fully Integrated DP Flowmeters minimize errors and leaks.

With respective ranges of 0-5 to 0-10 gpm, 0-15 to 0-40 gpm, and 0-50 to 0-200 gpm, models 2510FG/2520FG/2530FG feature 3.5 in. dials, -½-2 in. NPT porting, and long-life, wear-resistant design. Large-throated, non-clogging flow nozzles, manifold-mounted to gauge, have rounded leading face that reduces turbulence and backpressure, which minimizes pressure drop. All models have max line pressure...

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Differential Pressure Transmitters feature miniature design.
Electrical Equipment & Systems

Differential Pressure Transmitters feature miniature design.

Equipped with piston sensor, Model 1002 has DP range of 0-4 to 0-75 psid and max line pressure rating of 3,000 psi. Model 1020, with diaphragm sensor, has DP range of 0-25 in. water to 0-10 psid and max line pressure rating of 1,000 psig. Both offer current or voltage output, rated at 4-20 mA or 0-5 Vdc, with accuracy of 10%. Featuring 1/8 in. NPT porting and optional 1 in. dia plastic dial...

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Filter and Flow Monitors suit water and corrosive liquid applications.
Test & Measurement

Filter and Flow Monitors suit water and corrosive liquid applications.

Used as filter monitors, PVC Models 1002/1201 tell operators when cleaning or replacement is required. Both models check health of filtration media by measuring DP across input and output sides of system. To monitor flow efficiency, PVC Model 2221FG uses variable-area design to detect slight changes in flow rate on linear scale. Dial gauges are easy to read, even when used with dirty fluids, and...

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Filter Monitors feature PVC construction.
Communication Systems & Equipment

Filter Monitors feature PVC construction.

By measuring differential pressure across input and output, PVC filter monitors tell operators when it is time to clean/replace filters for water and corrosive liquids. Design, featuring single dial, facilitates training, installation, and maintenance while reducing operator errors. Available with 1 or 2.5 in. dia plastic dial cases, monitors also support switches as standard options to alert...

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Filter Monitors check health of filter media.
Communication Systems & Equipment

Filter Monitors check health of filter media.

PVC filter monitors measure differential pressure (DP) to check health of filter media in filtration equipment used for water and corrosive liquids. Available with 1 or 2.5 in. dia plastic dial cases, products feature PVC bodies rated at up to 150 psi line pressure and measure 1 x 1.5 x 1.5 in. Wetted parts are also of PVC, and optional switches can alert users of alarm conditions. Calibrated to...

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Loop-Powered Transmitters feature 2-wire output.
Electrical Equipment & Systems

Loop-Powered Transmitters feature 2-wire output.

Offered with or without dial, Differential Pressure and Flow Transmitters feature input voltage range of 9-35 Vdc and 2% FS accuracy. Users can select from differential pressure ranges of 0-5 in. H2O to 0-1,000 psi and flow ranges of 0-1 gpm to 0-10 gpm. Built for harsh industrial applications, transmitter electronics are protected by weatherproof enclosure with Class 1, Div. 1 and 2, NEMA 4X and...

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Test & Measurement

Differential Pressure Gauges suit high line applications.

With 10,000 psi line pressure ratings, differential pressure gauges measure differential pressures on liquids in ranges from 0-5 in. H2O to 0-1,000 psid. They have pressure bodies machined from solid blocks of metal and piston sensor assembly that withstand severe environments and high pressures. NEMA 4x rated units are available with dials up to 6 in. dia in black or white, and porting...

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Set-Point Flowswitches come in adjustable and fixed models.
Electrical Equipment & Systems

Set-Point Flowswitches come in adjustable and fixed models.

Adjustable flowswitches come in fixed-orifice models for 0-2 to 0-40 gph (liquid)/1.5-5 scmf (gas) and variable-orifice models for 0-1 to 0-30 gpm/1.5-10 to 1-100 scfm. They incorporate adjustable, hermetically sealed reed switches and suit line pressures to 5,000 psig. Fixed set-point flowswitches, available with liquid flow settings in 6 steps from 0.1-1.5 gpm, have solid brass or stainless...

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Flow Switches are machined from solid metal.
Electrical Equipment & Systems

Flow Switches are machined from solid metal.

Liquid and air/gas flow switches handle pressures from 1,500-5,000 psig in hydraulic and pneumatic applications. Offered in fixed-orifice models for low-flow applications from 0-2 to 0-40 gph (liquid)/1.5-5 scfm (gas) and variable-orifice models for high-flow applications from 0-1 to 0-30 gpm/1.5-10 to 1-100 scfm, they incorporate hermetically sealed reed switches to control processes. Switches...

Read More »
DP Transmitters withstand high line pressure applications.
Electrical Equipment & Systems

DP Transmitters withstand high line pressure applications.

Designed for applications in filtration, flow, and level measurement, ruggedized differential pressure (DP) transmitters come in piston and diaphragm sensor models rated for up to 5,000 psig line pressures. Products transform DP measurement into voltage (0–5 V, 3- or 4-wire) or current (4–20 mA, 2-wire, loop-powered) and feature pressure bodies made from solid blocks of stainless steel,...

Read More »
Fully Integrated DP Flowmeters minimize errors and leaks.
Test & Measurement

Fully Integrated DP Flowmeters minimize errors and leaks.

With respective ranges of 0-5 to 0-10 gpm, 0-15 to 0-40 gpm, and 0-50 to 0-200 gpm, models 2510FG/2520FG/2530FG feature 3.5 in. dials, -½-2 in. NPT porting, and long-life, wear-resistant design. Large-throated, non-clogging flow nozzles, manifold-mounted to gauge, have rounded leading face that reduces turbulence and backpressure, which minimizes pressure drop. All models have max line pressure...

Read More »
Differential Pressure Transmitters feature miniature design.
Electrical Equipment & Systems

Differential Pressure Transmitters feature miniature design.

Equipped with piston sensor, Model 1002 has DP range of 0-4 to 0-75 psid and max line pressure rating of 3,000 psi. Model 1020, with diaphragm sensor, has DP range of 0-25 in. water to 0-10 psid and max line pressure rating of 1,000 psig. Both offer current or voltage output, rated at 4-20 mA or 0-5 Vdc, with accuracy of 10%. Featuring 1/8 in. NPT porting and optional 1 in. dia plastic dial...

Read More »
Filter and Flow Monitors suit water and corrosive liquid applications.
Test & Measurement

Filter and Flow Monitors suit water and corrosive liquid applications.

Used as filter monitors, PVC Models 1002/1201 tell operators when cleaning or replacement is required. Both models check health of filtration media by measuring DP across input and output sides of system. To monitor flow efficiency, PVC Model 2221FG uses variable-area design to detect slight changes in flow rate on linear scale. Dial gauges are easy to read, even when used with dirty fluids, and...

Read More »
Filter Monitors feature PVC construction.
Communication Systems & Equipment

Filter Monitors feature PVC construction.

By measuring differential pressure across input and output, PVC filter monitors tell operators when it is time to clean/replace filters for water and corrosive liquids. Design, featuring single dial, facilitates training, installation, and maintenance while reducing operator errors. Available with 1 or 2.5 in. dia plastic dial cases, monitors also support switches as standard options to alert...

Read More »
Filter Monitors check health of filter media.
Communication Systems & Equipment

Filter Monitors check health of filter media.

PVC filter monitors measure differential pressure (DP) to check health of filter media in filtration equipment used for water and corrosive liquids. Available with 1 or 2.5 in. dia plastic dial cases, products feature PVC bodies rated at up to 150 psi line pressure and measure 1 x 1.5 x 1.5 in. Wetted parts are also of PVC, and optional switches can alert users of alarm conditions. Calibrated to...

Read More »
Loop-Powered Transmitters feature 2-wire output.
Electrical Equipment & Systems

Loop-Powered Transmitters feature 2-wire output.

Offered with or without dial, Differential Pressure and Flow Transmitters feature input voltage range of 9-35 Vdc and 2% FS accuracy. Users can select from differential pressure ranges of 0-5 in. H2O to 0-1,000 psi and flow ranges of 0-1 gpm to 0-10 gpm. Built for harsh industrial applications, transmitter electronics are protected by weatherproof enclosure with Class 1, Div. 1 and 2, NEMA 4X and...

Read More »
Test & Measurement

Differential Pressure Gauges suit high line applications.

With 10,000 psi line pressure ratings, differential pressure gauges measure differential pressures on liquids in ranges from 0-5 in. H2O to 0-1,000 psid. They have pressure bodies machined from solid blocks of metal and piston sensor assembly that withstand severe environments and high pressures. NEMA 4x rated units are available with dials up to 6 in. dia in black or white, and porting...

Read More »
Set-Point Flowswitches come in adjustable and fixed models.
Electrical Equipment & Systems

Set-Point Flowswitches come in adjustable and fixed models.

Adjustable flowswitches come in fixed-orifice models for 0-2 to 0-40 gph (liquid)/1.5-5 scmf (gas) and variable-orifice models for 0-1 to 0-30 gpm/1.5-10 to 1-100 scfm. They incorporate adjustable, hermetically sealed reed switches and suit line pressures to 5,000 psig. Fixed set-point flowswitches, available with liquid flow settings in 6 steps from 0.1-1.5 gpm, have solid brass or stainless...

Read More »
Flow Switches are machined from solid metal.
Electrical Equipment & Systems

Flow Switches are machined from solid metal.

Liquid and air/gas flow switches handle pressures from 1,500-5,000 psig in hydraulic and pneumatic applications. Offered in fixed-orifice models for low-flow applications from 0-2 to 0-40 gph (liquid)/1.5-5 scfm (gas) and variable-orifice models for high-flow applications from 0-1 to 0-30 gpm/1.5-10 to 1-100 scfm, they incorporate hermetically sealed reed switches to control processes. Switches...

Read More »

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