Dwyer Instruments, Inc.

102 Indiana Hwy. 212
Michigan City, IN 46360

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 Ã-

Utility Gauges withstand temperatures of -50 to +160-

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 Ã-¼ in. NPT male bottom connection.

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 Ã-½, Ã-¾, 1, and 1 Ã-¼ in. sizes, valves are for use with supply voltages of 120, 24, or 230 Vac. Inputs are floating or modulating with...

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...

NEW! Series PTV Low Cost Pneumatic Turbine Vibrator

Dwyer Instruments, Inc., the preferred source for your complete range of practical and affordable instrumentation, is announcing the release of its new PTV Pneumatic Turbine Vibrator. Series PTV Pneumatic Turbine Vibrators are the best choice of high vibration frequency types for a low noise environment. It is usually installed on a vibrating separator, conveyor, automatic arrangement machine,...

Impact Air Hammers unclog bulk material in conveying lines.

Available in several impact force sizes, pneumatically actuated Series IPV is suited for use with products that are sticking in elbows and joints due to high humidity content. Units have magnetic tripping action and provide spring return to normal position.

Zone Control Valves suit HVAC systems.

Available in Ã-½, Ã-¾, and 1 in. sizes, Series ZV1 and 3ZV1 feature direct-coupled actuator design. They control flow of hot and cold water and are suited for use with temperature controllers and thermostats in HVAC systems. Units come in 2-way and 3-way constructions and are spring-return, normally closed. Incorporating manual overrides, valves operate from supply voltages of 120, 24, or...

Piston Vibrators prevent material build-up.

Suitable for quiet area applications, cushioned APV-C Series prevents clogs on tank walls and material delivery problems. Piston impact Series APV-I can help get rid of rust and material accumulated inside pipes. Direct impact on tank with low SG and high moisture material inside helps prevent build-up and pipe clog.

Thermal Flow/Temperature Switch controls cooling systems.

Offering alternative to mechanical flow switches, Series FTS continually samples temperature of coolant and adjusts low flow set point automatically, providing solid-state switch should coolant flow rate fall below set point value. Unit also provides alarm output should coolant temperature rise above accepted levels.

Damper Actuators target HVAC applications.

Suitable for positioning dampers and valves in HVAC applications, Series DDA, DDB, DDC, and DDD are non-spring return and come in floating or modulating inputs. Units feature direct-coupled design and are available in 17, 35, 53, 70, 88, 132, 177, and 265 lb-in. torque sizes. Actuators incorporate position indicators, manual overrides, 60,000 nominal cycle life, and supply voltages of 120, 24, or...