Dwyer Instruments Inc.


Since the company was founded in 1931, customers have come to recognize Dwyer Instruments to stand for quality, reliability, and readily available low cost products. As a leading manufacturer in the controls and instrumentation industry, we continue to grow and serve major markets including, but not limited to HVAC, chemical, food, oil and gas, and pollution control. New applications are discovered daily through a cooperative effort between Dwyer and its customers. It has been these relationship...
Phone 219/879-8000
Fax 219/872-9057
Address P.O. Box 373, 102 Indiana Hwy. 212
Michigan City, IN 46361
United States
Email lit@dwyer-inst.com
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  • ILA - In-Line IR Sensor 10:1 Distance to Target Ratio, 32 to 932°F. Dwyer Series ILA Non-Contact Sensors, measure temperatures from 32 to 932°F (0 to 500°C) and provide a linear 4 to 20 mA, 0 to 5 VDC or thermocouple output. The 2-wire signal is compatible with almost any indicator, controller, recorder, data logger, etc., without the need for special interfacing or signal conditioning.
    Dwyer Instruments
  • DL8 - Process Data Logger This versatile, multi-channel data logger monitors and stores up to 32,768 process readings for later download to PC. Seven external input channels easily interface with common transducer and transmitter outputs. The Series DL8 Process Data Logger is ideal for monitoring temperature, relative humidity, pressure, wind speed, current, voltage and power.
    Dwyer Instruments
  • MC6 - Multi-Cal Benchtop Calibrator Model MC6 Multi-Cal Benchtop Calibrator performs a wide variety of simple and complex pressure based measurement, test, and calibration operations. Modular sensor design allows user to select pressure measurement range for application flexibility
    Dwyer Instruments
  • Series SCC - Signal Conditioner The Series SCC Signal Conditioners provide maximum accuracy with minimal cost. Built-in microprocessor digitally scales, amplifies, linearizes and isolates thermocouple, RTD, current, voltage, frequency or potentiometer analog input signals. Units offer 16-bit input resolution with 0.05% full scale accuracy. Eliminate ground loops with 1500 VAC isolation. Two LEDs, one red and one green, located on the front face of the enclosure provide visual indication of operation. Additional features include short circuit, reverse power protection, digital calibration and cold junction compensation.
    Dwyer Instruments
  • 476A & 478A - Digital Manometer Digital manometer, range -20 to 20" w.c.
    Dwyer Instruments
  • Series DR - Direct Reading Glass Flowmeter 5 mm and 150 mm, ±5% FS Accuracy, Interchangeable Flowtubes
    Dwyer Instruments
  • PSX2 - Portable Ultrasonic Flowmeter Detector Series PSX2 Portable Ultrasonic Flowmeter Detectors are paired with Series PUX and PUX2 converters in order to utilize the transit-time difference for measuring flow rates in pipes from the outside. It is a compact and lightweight instrument incorporating the latest electronics and digital signal processing technologies, realizing high performance and easy operation.
    Dwyer Instruments
  • 3000SGT - Photohelic Pressure Switch/Gage with Integral Transmitter The Series 3000SGT Photohelic Switch/Gage/Transmitter combines several critical control functions into a single, easy-to-install package. This versatile instrument starts with the universally accepted standard for reliable low air pressure measurement, the Dwyer Magnehelic Gage.
    Dwyer Instruments
  • CLD20 - Combustible leak detector Combustible leak detector
    Dwyer Instruments
  • ASG - Analog Signal Generator The pocket size model ASG Analog Signal Generator is an ideal tool for troubleshooting transmitters, transducers, motors and actuators. The unit generates a 0 to 10 VDC signal in increments of 1 volt or a 4 to 20 mA signal in increments of 2 mA. An LED bar graph visually indicates analog signal level. The model ASG will also continuously ramp to user defined maximum and minimum values with user defined ramp interval timing. Units are furnished with 6 ft (1.8 m) leads with alligator clips, 120 VAC plug-in adapter, protective carrying case and instruction manual.
    Dwyer Instruments
  • 1430 - Microtector Portable Electronic Point Gage Fast, accurate pressure measurements at moderate cost. Combines modern, solid state integrated circuit electronics with the time proven point gage manometer. Delivers repeatable accuracy in measuring positive, negative or differential pressures to ±.00025" water column over a 0 to 2" w.c. range.
    Dwyer Instruments
  • DH - Digihelic Differential Pressure Controller The Series DH Digihelic Differential Pressure Controller is a 3 in 1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output. Combining these 3 features allows the reduction of several instruments with one product, saving inventory, installation time and money.
    Dwyer Instruments
  • 2600 - Temperature/Process Controller Series 2600 Temperature/Process Controllers set a new standard for quality, versatility, ease-of-use and value. While they include a high level of standard features, many function setup items appear in the control menu only when the function is selected, so you don?t have to wade through unnecessary items.
    Dwyer Instruments
  • Series 16B - DIN Temperature/Process Controller Dual Control Output, RS-485 Communication, Universal Inputs
    Dwyer Instruments
  • Series 32B - DIN Temperature/Process Controller Universal Input, Dual Temperature Output Control, RS-485 Communication
    Dwyer Instruments
  • 32DZ - Temperature/Process Controller The Model 32DZ Temperature/Process Controls set a new standard in 1/32 DIN power, flexibility, and value. Love Controls is proud to be the creator of the world?s first dual zone control in the 1/32 DIN size.
    Dwyer Instruments
  • 16B - Temperature/Process Controller Monitor and control temperature or process applications with precision using the Series 16B controllers. The units offer two separate outputs for dual loop control in direct or reverse acting. Select relay, voltage, or current output combined with a second relay output
    Dwyer Instruments
  • DCT1000 - Dust Collector Timer Controller Simplify your on-demand cleaning requirements with the Series DCT1000 Dust Collector Timer Controller. Relying on one timer board for on-demand and continuous cleaning applications, the DCT1000 eliminates external devices such as pressure switches, relays and timers.
    Dwyer Instruments
  • DCT1000DC - Dust Collector Timer Controller Simplify your on-demand cleaning requirements with the Series DCT1000DC Dust Collector Timer Controller. Relying on one timer board for on demand and continuous cleaning applications, the DCT1000DC eliminates external devices such as pressure switches, relays and timers.
    Dwyer Instruments
  • 1630 - Large Diaphragm Differential Pressure Switch Our highest precision conventional large diaphragm pressure switch provides maximum dependability. In addition, it incorporates a visible set point indicator for maximum convenience. UL and CSA listed, FM approved for general service, these switches are suitable for most applications in air conditioning and industrial service.
    Dwyer Instruments
  • 1221 - Flex-Tube U-Tube Manometer These inexpensive manometers measure positive, negative and differential pressures. Dwyer Flex-Tube U-Tube Manometers combine the inherent accuracy of the simple "U" Tube with the durability of tough, long-lasting plastic construction. Columns are of .375" O.D. flexible and shatter proof clear butyrate tubing.
    Dwyer Instruments
  • 1222 - Flex-Tube U-Tube Manometer These inexpensive manometers measure positive, negative and differential pressures. Dwyer Flex-Tube U-Tube Manometers combine the inherent accuracy of the simple "U" Tube with the durability of tough, long-lasting plastic construction. Columns are of .375" O.D. flexible and shatter proof clear butyrate tubing.
    Dwyer Instruments
  • 1223 - Flex-Tube U-Tube Manometer These inexpensive manometers measure positive, negative and differential pressures. Dwyer Flex-Tube U-Tube Manometers combine the inherent accuracy of the simple "U" Tube with the durability of tough, long-lasting plastic construction. Columns are of .375" O.D. flexible and shatter proof clear butyrate tubing.
    Dwyer Instruments
  • 1227 - Flex-Tube U-Tube Dual Range Inclined Manometer Use Series 1227 as a regular U-tube manometer to read high-range pressure on the right leg, or as an inclined manometer to read low-range pressure on the bottom leg. Simply incline manometer until fluid levels read zero. No spirit level required
    Dwyer Instruments

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