Dwyer Instruments, Inc.

102 Indiana Hwy. 212
Michigan City, IN 46360

Differential Pressure Switch withstands washdown environments.

With wetted materials of brass and flouroelastomer, Series DX is suited for use with most gases and water-based solutions. Differential set point ranges are available from 2.5-75 psid on increasing differential pressure and 1.0-67 psid on decreasing differential pressure. Housed in weatherproof, NEMA 4X enclosure, Series DX uses opposing diaphragms to sense high and low pressure with pivot...

Current Switches come in split core and solid core models.

Suited for monitoring operating status of fans, pumps, and motors, self-powered Series CCS features 0-200 Aac rating and can be hung or tied directly to cables or wires. For existing installations, split core models can be installed without disconnecting cables. Maximum switch rating is 0.3 A at 135 Vac/Vdc for fixed set point models and 1 A at 240 Vac for adjustable set point models. LED...

Digital Temperature Switch offers on/off control.

Suited for heating or cooling applications, Series TS3 features field selectable engineering units and temperature probe. Built-in real-time clock is used for HACCP logging of temperature alarms caused by temperatures outside of set limits or loss of power. For refrigeration applications, defrost cycle can be initiated based on time or using front panel keys. PTC temperature range is -58 to...

Differential Pressure Gages operate on 24 Vdc or 9 V battery.

Replacing analog mechanical pressure gages, Series DM-1000 DigiMagÃ-® Digital Gages monitor pressure of air and compatible gases. Units can be field-programmed to display 8 engineering units as well as percent of full scale, eliminating need to calculate unit conversions. Housed in glass-filled plastic enclosure with NEMA 4X/IP66 front face, gages possess full scale accuracy of 1% on ranges...

Solid State Relay is rated from 24-280 Vac.

Featuring Polyamide 6 housing, Series HHR Hockey Puck Solid State Relay is available in 10 or 25 A models with SPST-NO operation. Unit includes terminal cover, LED status indicator, and optically coupled circuitry that isolates input terminals from output terminals. Operating from -40 to 176Ã-

DP Transmitters include 6-point NIST certificate of calibration.

Intended for high static/low DP applications, Series 655A provides 0.25% accuracy at ranges down to 3 in. w.c. Units feature 4-20 mA output signal, response time of less than 10 msec, and max continuous pressure limit of 1,000 psi. Housed in NEMA 4X/IP66 enclosure, transmitters have all welded 316 SST pressure ports and o-ring free design, making them suited for high cyclical applications,...

Temperature/Process Data Loggers come in compact package.

Supplied in 2 23/64 x 1 3/8 x 25/32 in. ABS housing, Series IDL provides accurate record of temperature or process signals depending upon model. There is storage capacity for 16,384 readings, and downloads are possible via IR transfer dock with RS232 serial interface. In addition to user-selectable sample rate, series features programmable high/low alarms indicated with LED and audible buzzer....

Solid State Relay offers DIN rail or panel mounting.

Featuring compact Lexan 943 housing, Series DSSR includes internal heat sink, bistable clips for DIN rail or panel mounting, and LED indicator light. Unit provides reliable switching in applications where inrush currents can affect mechanical state relay operation. Operating from 24-480 Vac, relay features max voltage loss of 1.6 Vac, max output leakage current of 10 mA, and temperature limits of...

Low Pressure Transducer works with liquids and gases.

Using capacitance technology, Series 672 is designed to measure pressures from 10-400 in. wc. Single-connection pressure transducer also features 0.25% FS accuracy in either 4-20 mA or 0-5 Vdc outputs. Supplied in stainless steel housing for use in general-purpose applications, unit is specified over -40 to +212Ã-

Multijet Water Meter features pulse output.

Series WMT multijet water meter with pulse output can handle wide flow ranges in low-flow commercial/industrial applications. Unit includes magnetically driven, hermetically sealed resistor, separated from register system and water, that will not leak or fog. Reed switch is activated via magnet on dial. Output, suitable for remote monitoring of flow rate or flow, can interface with PLC's,...