Dwyer's 637 Pressure Transmitters are durable and compact with all welded 316 stainless steel construction and exceptional ±0.25% accuracy. Can be used for measuring pressure of liquids, gages, and vapors. Units are CSA approved explosion proof for use in hazardous locations and meet NACE standards for off-shore applicatons.

SEE DETAIL FOR PDF. PLEASE USE BACK ARROW TO RETURN TO PAGE. Control the level of liquids in filling or draining reservoirs and tanks with the Series CFS. The mercury-free switch is designed with an inverter microswitch housed in a polypropylene cover. The unit includes a counterweight to adjust the stop and start levels of pump up/pump down application.

Capacitance Level Switch For Solids, Liquids, or Slurries, Fail-Safe Protection, <1 pf Sensitivity Model CLS1 Capacitance Level Switch provides reliable point level measurement of solids, liquids and slurries in metallic or non-metallic tanks and vessels. Model CLS1 detects the presence or absence of material in contact with the probe by sensing a change in the capacitance. Electronics provide highly sensitive measurement detection (requires less than a 1 picofarad shift from ambient). State of the art technology ignores material build-up on the vessel sidewall or along the probe assembly. One time calibration is simple with a single multi-turn potentiometer. Red LED on housing indicates sensor status. Unit features an adjustable 1-30 second time delay and a 5 amp, SPDT fail-safe relay output. Model CLS1 can be mounted vertically or horizontally. APPLICATIONS: Tanks, hoppers, silos, bins, chutes and other vessels where liquids, solids, or slurries are stored.

AUTO CALIBRATION -Install and Forget for Powder, Bulk, Liquids or any conductive material. Just cut to length or weld on for greater application diversity. No wear, no jams, no moving parts and no maintenance. State of the Art sensing technology using impulse RF admittance measurement and stabiility with no buildup. Provides a immunity to external RF sources, such as cell phones, walkie-talkies, and minimal interference w/ radio communication and oter electronic devices. great for difficult applications such as slurries, coating products, and liquids and solids. The CLS2 is ideal for level indication in silos, receivers, and transporters in pneumatic conveying systems. The CLS2 can also be used for liquid interface applications to detect the level of two immiscible liquids that have different dielectric constants such as oil and water. Wetted materials of PVDF and 316 SS assure great chemical compatibility and meet food grade requirements.

Dwyer's DPG-200 Digital Pressure Gage: 3-in-1: Gage, Transmitter & Switch has a precise ±0.25% full scale accuracy. Packaged in a durable extruded aluminum case designed to meet NEMA 4X (IP66). The unit is powered by 12-24 VDC/VAC and contains two alarm set points along with a 4-20 mA process output. A four-button keypad allows easy access to features. These features include backlight, peak and valley, auto zero and conversion of the pressure units. (psi,kg/cm²,bar,in Hg,ft wc,ft sw¹,kPa,oz/in²,in wc,mbar,cm wc,mm Hg.)

Applications: Process Control, Pump, Lovel and Compressor Control.

Proximity's DPL110 Dual Point Level Switch Tank High/Low Control, Conductivity Technology, Up to 72" Probe

Maintain liquid level high and low limits with the Model DPL Dual Point Level Switch. Units can be used for single or dual point level control in semi-solid liquids, industrial slurries or heavy-bodied liquids like waste water. Standard 24 inch electrodes can be cut by the end-user to a shorter length or lengthened by adding up to two 24 inch extensions (sold separately) to reach the maximum recommended length of 72 inches. Model DPL contains no moving parts to get stuck or wear out. Controller features adjustable sensitivity and DIN rail-mountable socket mount.

Dwyer's Series F Filters for Pneumatic Air Applications keep air and pneumatic systems operating cleanly and efficiently. Port sizes, filter elements, and drain options available to service broad application requirements.

316 Stainless Steel, One or Two Station Level Switch, Vertically Mount. 2 week delivery; non-stocked item. The F7-MLK2 Multi-Level Switch Kit contains all the components necessary for the design and fabrication of a 1 or 2 station level switch for pipe plug mounting. The user can customize stem length (maximum 36"), actuation point, distance between floats, and lead wire lengths. Model F7-MLK2 is constructed of 316 stainless steel -- ideal for chemicals, corrosive liquids, oils, or high pressure applications. Model F7-MLK2 includes two level stations with floats (switch, tube, and float), two extension tubes 10" (254 mm) length, three tube unions, one tube connector, one end fitting, and one mounting plug.

Customize a level system to suit your application requirements. The F7-MLK Multi-Level Switch Kit contains all the components necessary for the design and fabrication of a 1 or 2 station level switch for pipe plug mounting. User can customize stem length (maximum 36"), actuation point, distance between floats, and lead wire lengths. The switch kit is ideal for general purpose, low specific gravity, and gas and oil applications. Model F7-MLK includes two level stations (switch, tube, and Buna-N float), two brass extension tubes 12" length, four brass tube unions, one end fitting, and one mounting plug.

Combination Packages for Pneumatic Air Applications Dwyer's Series FR Filter-Regulators are combination units that provide maximum options in minimal space. Constructed of aluminum and polycarbonate, these rugged units offer the same air pressure regulation features as our standard R Series units side-by-side with the convenience of an F Series filter. Unscrewing the adjustment knob and retaining flange easily adapts panel or bracket mounting.