Dwyer Instruments, Inc.

Digital Panel Meter features adjustable LCD settings.
Test & Measurement

Digital Panel Meter features adjustable LCD settings.

Series DPMA-4 offers user-selectable engineering units on 3-½-digit LCD, which offers choice of red, amber, or green segments to facilitate viewing over extended distances. Decimal point position is also field-selectable, and Span and Zero can be adjusted via trim pots located on rear of unit. With snap-in panel mounting that facilitates installation, meter accepts 4-20 mA input signal from...

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Variable Area Flow Meters are designed for use with water.
Test & Measurement

Variable Area Flow Meters are designed for use with water.

Offered in panel-mount or in-line configurations, Series LFM flowmeters are molded from various plastic materials. Sizes vary from 2 in. scale units with ranges down to 5 gpm of water up to 5.5 in. scale models with ranges up to 70 gpm of water. Dual scales in GPM and LPM are visible on clear molded plastic body, which is enhanced by textured background. Included 316 stainless steel floats offer...

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Digital Panel Meter accepts 4-20 mA input signals.
Test & Measurement

Digital Panel Meter accepts 4-20 mA input signals.

Offering 4-½-digit LCD display with choice of red, amber, or green segments, loop-powered Series DPML-4 accepts 4-20 mA input signal from temperature, flow, level, and pressure transmitters. It features user-selectable engineering units as well as field-selectable decimal point position. Span and zero can be adjusted via trim pots located on rear of unit, and snap-in bezel facilitates...

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Liquid Level Transmitters feature submersible design.
Electrical Equipment & Systems

Liquid Level Transmitters feature submersible design.

Designed to measure height of liquid above their position in tank, sump, or pit, Series SBLT2 is suited for non-fouling applications such as groundwater remediation, well monitoring, process fluid tanks, and water tanks. Units feature lightning surge protection, 0.25% accuracy, and snub nose so they can be dropped to bottom of tank. Available in ETFE or polyurethane, cable is vented to atmosphere...

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Digital Panel Meter accepts 0-5 or 0-10 Vdc input signal.
Test & Measurement

Digital Panel Meter accepts 0-5 or 0-10 Vdc input signal.

Featuring 3-½-digit LCD display with choice of red, amber, or green segments, Series DPMA-5 accepts input signal from temperature, flow, level, or pressure transmitter. User-selectable engineering units are indicated on display. Decimal point position is field-selectable, and span and zero can be adjusted via trim pots located on rear of unit. Snap-in panel mount facilitates installation.

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Speed Switches feature non-contact design.
Sensors, Monitors & Transducers

Speed Switches feature non-contact design.

Using magnetic disc attached to drive shaft, Series NSSM and NSSP can indicate speed of conveyors, drives, and belts. Available in 10-100 and 100-5,000 rpm sizes, non-contact sensors come in weatherproof plastic housing or explosion-proof metal housing. Units are powered by 115 Vac and can be used to locate problems in mechanical conveying of bulk materials.

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Utility Gauges withstand temperatures of -50 to +160°F.

Utility Gauges withstand temperatures of -50 to +160°F.

Series UGC Utility Gauges possess dual psi and bar (100 x kPa) scales with 3-2-3% ANSI B40.1 Grade B accuracy. Wetted parts include brass socket and phosphor bronze Bourdon tube, and 2 in. gauges are designed with black steel housings and chrome bezels. They are available in full vacuum, compound to 2,000 psi, and with optional 1/8 or -¼ in. NPT male bottom connection.

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Digital Panel Meter features 3-1/2-digit LCD.
Test & Measurement

Digital Panel Meter features 3-1/2-digit LCD.

Series DPMP LCD Digital Panel Meter accepts 4-20 mA input signal for pressure, flow, level, and temperature transmitters, offering selectable engineering units in °F, °C, psi, or percent, with span adjusted via rear trim ports. Decimal point can be configured with none or in 3 different positions. It features snap-in bezel mounting for installation, with display segments available in amber,...

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Zone Valves work with temperature controllers.
Fluid & Gas Flow Equipment

Zone Valves work with temperature controllers.

Available in 2-way and 3-way versions, Models ZV2 and 3ZV2 control flow of hot and cold water in HVAC systems, thereby controlling temperature. Units incorporate bi-directional motor, push-button removable actuator, and manual override. Supplied in -½, -¾, 1, and 1 -¼ in. sizes, valves are for use with supply voltages of 120, 24, or 230 Vac. Inputs are floating or modulating with 4-20 mA or...

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Temperature Controller offers programmable operation.
Agricultural & Farming Products

Temperature Controller offers programmable operation.

Series 4C 1/4 DIN Temperature Controller supports ON/OFF, PID, auto-tuning, and manual tuning, as well as variety of thermocouple and RTD inputs. Process value and setpoint value are simultaneously displayed on dual LED, while output status, alarm status, auto-tuning, and engineering units can also be viewed on faceplate. Unit is available with relay, voltage, or current output with two...

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