Showing 201–210 of 239 results

Series MTL7787,DWYER,Zener Barrier

Series MTL7787 Zener Barrier

Intrinsically Safe Barriers for Hazardous Locations

The MTL7787 is an intrinsically safe (IS) shunt-diode barrier that can be used to communicate with and provide isolations for certain Dwyer® transmitters approved for use in hazardous areas. These barriers limit the amount of energy allowed to pass into the hazardous area, which inhibit ignition in flammable atmospheres.

Series KFD0,DWYER,Galvanic Barrier

Model KFD0 Galvanic Barrier

Loop Powered, Intrinsically Safe Isolators

The Model KFD0 Loop Powered, Galvanic Barrier provides complete isolation for communication with Dwyer® intrinsically-safe transmitters approved for use in hazardous areas. Galvanic barrier eliminates the need for a high integrity earth ground required when using shunt type diode type safety barriers. Unlike most other isolators, the Model KFD0-SCSEX1.55 does not require external power and has a low current draw. The housing is designed to easily mount on most standard DIN rails.

Series MTL5541,DWYER,Galvanic Barrier

Series MTL5541 Galvanic Barrier

Intrinsically Safe Isolators for Hazardous Locations

The SERIES MTL5541 Galvanic Barrier provides intrinsically safe isolation for communication with Dwyer® transmitters approved for use in hazardous areas. This galvanic barrier eliminates the need for a high integrity earth ground required when using shunt type diode type safety barriers. DIN rail mounting and plug-in signal and power connectors simplify installation and maintenance.

Series PMT,DWYER,Particulate Transmitter

Series PMT Particulate Transmitter

2-Wire Loop Powered

The Series PMT Particulate Transmitter is a reliable dust collector emissions monitor and leak detector. The loop powered design is ideal for direct connection to existing PLCs or other baghouse diagnostic control systems. Adjustable linear or logarithmic output scaling enables trending both the baseline emissions and the high peak emissions that are caused by filter cleaning cycles and developing leaks. Observation of both baseline and peaks is essential to setting proper alarms.

Series PMT2,DWYER,Particulate Transmitter

Series PMT2 Particulate Transmitter

Digital Damping, Non-Stick Probe, For Broken Bag Detection

The SERIES PMT2 Particulate Transmitter is designed to measure particulate emission levels from dust collector discharge. Using DC coupled electrostatic induction sensing technology, the transmitter monitors a pA current that is generated as particulate passes near the probe; a 4 to 20 mA signal will vary based on the particulate level. The PMT2 offers 6 sensitivity ranges allowing the user to choose the range that will best fit the application. The range and test selector switch can also be set to output a 4 mA or 20 mA signal to assist with set up or trouble shooting. Averaging time setting can be used to dampen the signal if desired.

Series LCT216,DWYER,Digital Timer / Tachometer / Counter

Series LCT216 Digital Timer / Tachometer / Counter

3 Controls in 1 Device, DIP Switch Configuration

The Series LCT216 combines a versatile timer, counter, and tachometer in one device. The bright, easy-to-read display shows both the desired set point and the current process value as well as the operating mode that the control is functioning in. The fourteen pre-programmed timer functions are easy to set up and cover most applications. The counting functions include one stage or two stage counting along with batch, total, or dual counting modes. The Series LCT216 can also be used as a tachometer to measure rotational speeds. For quick set up, many of the programming parameters can be set with external dip switches located on the side of the unit.

Series SVT,DWYER,Solenoid Valve Enclosure with Timer

Series SVT Solenoid Valve Enclosure with Timer

Compact Size, NEMA 4X Enclosure

he Series SVT Solenoid Valve Enclosure with Timer is a compact, reliable and economic package designed for small to medium filtration systems. It combines a timer board and solenoid valve enclosure into one package, eliminating the need for separate enclosures and wiring. The SVT is available with 2, 4 or 6 valves. For larger systems expansion modules can be daisy chained to the SVT for a maximum of 60 outputs. The universal power supply accepts 90-240 VAC at either 50 or 60 Hz for both domestic and international requirements. On-Demand Cleaning or Down Time Cleaning functions can be selected with a simple dip-switch. Time-On and Time-Off settings are selected using two potentiometers.
For on demand systems, a Dwyer® A3000 Photohelic® gage or Series 1950 pressure switch may be used with the SVT.

Series LCT316,DWYER,Low Cost Digital Timer

Series LCT316 Low Cost Digital Timer

Quick Installation, Digital Input, Audible Alarm

The Series LCT316 Low Cost Digital Timer provides accurate countdown timing for a variety of applications. The timer can be triggered remotely using the digital input terminals or locally via the set button. Time intervals can be set up to 999 minutes or seconds. The Series LCT316 has an internal buzzer to alert when the time interval has expired.