Dwyer Instruments, Inc.

Submersible Level Transmitter measures 0.63 in. in diameter.
Electrical Equipment & Systems

Submersible Level Transmitter measures 0.63 in. in diameter.

Suitable for level monitoring in well and borehole applications, Series MBLT has 316 SS body and nose cap as well as 316 SS body top, which is tapered to prevent damage or snares when pulling unit out of installation. Miniature transmitter offers choice of polyether polyurethane or ETFE cable materials, which are vented for barometric pressure compensation. Available in pressure ranges from...

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Differential Pressure Gauge has flame-proof ATEX enclosure.
Test & Measurement

Differential Pressure Gauge has flame-proof ATEX enclosure.

Accuracy to within 2%, Series AT22000 ATEX-approved Magnehelic® differential pressure gauge can be used in hazardous areas to indicate positive, negative, or differential pressures. Flame-proof ATEX enclosures are available in aluminum and can include glass window for viewing process pressure status on gage face. Optional gage construction is available for use to 35 or 80 psig, and housing...

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NEW Series SAFR Subminiature Air Pressure Regulator
Controls & Controllers

NEW Series SAFR Subminiature Air Pressure Regulator

W.E. Anderson® division of Dwyer Instruments, Inc., the preferred source for your complete range of practical and affordable instrumentation, is announcing the release of its NEW SERIES SAFR SUBMINIATURE AIR PRESSURE REGULATOR. The Series SAFR Subminiature Air Pressure Regulator provides the highest level of regulation accuracy and repeatability available in a compact, lightweight body. This is...

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Differential Pressure Switch features ATEX approval.
Electrical Equipment & Systems

Differential Pressure Switch features ATEX approval.

Housed in flameproof enclosure for hazardous industrial environments, Series AT21823 operates with air and non-combustible, compatible gases. Set point adjustment inside switch allows for settings across 9 ranges from .07-85 in w.c. differential pressure. Optional external setpoint knob allows adjustment without opening enclosure. Equipped with 1/8 in. NPT female brass pressure connection, switch...

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CO/Nitrogen Dioxide Transmitters support in-field calibration.
Communication Systems & Equipment

CO/Nitrogen Dioxide Transmitters support in-field calibration.

Used to monitor gas concentration in underground parking garages and loading docks, Series GSTA offers field-selectable current and voltage outputs that allow transmitters to be used with almost any building management controller. User can select output range to be 0-200 or 0-500 ppm for carbon monoxide (CO) units, and nitrogen dioxide units come with 0-10 ppm range. Using internal dip switches,...

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Adjustable Differential Pressure Switch is ATEX approved.
Electrical Equipment & Systems

Adjustable Differential Pressure Switch is ATEX approved.

Designed for pressure, vacuum, and differential pressures, Series AT1ADPS is available with settings from 0.08-16 wc. Unit features dual scaled adjustment knob in inches water column and pascal that allows changes to switching pressure without pressure gauge. Constructed with silicon diaphragm and PA 6.6 body, switch is suitable for use with air and other noncombustible gases. Flame-proof ATEX...

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Differential Pressure Transmitter has push-button calibration.
Electrical Equipment & Systems

Differential Pressure Transmitter has push-button calibration.

Designed for use with clean, dry air and other non-corrosive gases, Series 648B features push-activated zero function and associated LED light indicator. Dual color LED indicates if transmitter is at normal operation, overpressure, or in process of zero calibration. Supplied in enclosure with flame-retardant plastic top cover and stainless steel bottom plate, product is available in pressure...

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Differential Pressure Switch comes in ATEX-approved package.
Electrical Equipment & Systems

Differential Pressure Switch comes in ATEX-approved package.

Available in flame-proof package, Series AT11910 has set points from 0.07-20 in. w.c. for air and non-combustible compatible gases found in hazardous area applications. Set point adjustment is made via range screw located inside aluminum enclosure. Equipped with 1/8 in. NPT female brass pressure connection and two -½ in. FNPT electrical connections, IP66-rated SPDT switch features temperature...

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Differential Pressure Transmitters measure down to 0.5 wc.
Sensors, Monitors & Transducers

Differential Pressure Transmitters measure down to 0.5 wc.

Used with clean, dry air and other non-corrosive gases, Series 646B delivers 0.5-4.5 Vdc ratiometric output signal and provides accuracy of ±2.0% FS. Each unit features flame retardant enclosure and can be mounted to circuit board. Equipped with corrosion-resistant stainless steel sensor, transmitters operate from 23-170°F with pressure limit of ±10 psi and response time of 10 ms. Applications...

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Guided Wave Radar Transmitter is intended for use with solids.
Electrical Equipment & Systems

Guided Wave Radar Transmitter is intended for use with solids.

Available with rigid or flexible probe, Series GWB provides analog and switching output (4-20 mA as well as NC SPST switch output) to provide continuous level indication of powder bulk material. It can output level indication as continuous measurement reading through its analog output or alter that information into freely adjustable switching output signals. Time Domain Reflectometry promotes...

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