September 8, 2015   

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True RMS Current Transducers And Transmitters

CR4110/4120 Series True RMS Current Transducers and Transmitters are designed for applications where AC current waveforms are not purely sinusoidal. More precise and accurate than other transducers, these devices are ideal in chopped wave and phase fired control systems.

CR4110/4120Series True RMS Current Transducers and Transmitters monitor AC current and produce a calibrated 4-20 mA or 0-5 V dc output signal. CR4110/4120 Series True RMS Current Transducers and Transmitters operate over frequency ranges of 20 to 5K Hz and are available in seven different input ranges. In addition, external current transformers are available to extend the measurement range. Response time is 250 ms and the MTBF is greater than 100K hours. A unique design feature of the new CR4110/4120 Series True RMS Current Transducers and Transmitters allows mounting on 35 mm DIN rails or they can be surface mounted with #5 screws.

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DFS 5.1 Doppler Flow Switch

Control Flow from outside a pipe. Recommended for "difficult liquids" including wastewater, cooling water, slurries, sludge, chemicals, viscous liquids and abrasives. The Greyline DFS 5.1 is ideal for pump protection or to activate flow/no-flow alarms.

The DFS 5.1 control relay can be set to turn ON and OFF at any flow rate between 0.25 and 10 ft/sec (0.075 to 3 m/sec). Insert two links for separate ON/OFF set points or just one link for a Hi or Lo flow alarm. Set the relay actuation time delay from 0 to 80 seconds.

  NexSys® Control System

The NexSys® control system is the latest in a long line of reliable, easy to use controllers from Lakewood Instruments. The NexSys® control system uses the latest in microprocessor technology with a 5.7” Color Touch Screen interface for a high level of application flexibility.

Key Features:

  • Interface: Touch Screen display, 5.7" diagonal viewing area.
  • Display Size: 115×86 mm
  • Pixel: 320×240
  • Color: TFT 65536
  • Backlight: LED or CCFL
  • Memory: 16 MB Flash, 16 MB RAM.

Ultrasonic Leak Detector

The Nex Flow™ Ultrasonic Leak Detector is the ideal maintenance yool to reduce rompressed air costs due to leaks. Typically only 50% of a compressor’s air is used for production and the rest is “lost” though waste and air leaks. According to the U.S. Department of Energy “Ultrasonic technology is the best method for finding leaks and verifying repairs.”

The better the system, the more leaks you find and the more money you save! Always beware of cheap ultrasonic leak detector that just may not do the job.

 FLEX-PRO A3 ProSeries Peristaltic Pump

The Blue-White FLEX-PRO™ A3 peristaltic metering pump is engineered to provide exceptional features, capabilities and service.

The Blue-White FLEX-PRO™ A3 is equipped with a wealth of features. It feature Blue-White's Flow Verification System (with optional Micro-Flo sensor) and patented Tube Failure Detection system (TFD) which senses chemical in the pump head, shuts off the pump and activates an alarm relay.

The Blue-White FLEX-PRO™ A3 pump ships with 2 pump tubes and an injection/ check valve. A3 pumps include 10 FT of 3/8" OD PVC suction tubing, 10 FT of 3/8" OD PE discharge tubing and a suction strainer.

Calibration Cylinders

CLEARVIEW Calibration Cylinders have been developed for the accurate calibration of metering pumps. Available in polypropylene , PVC and glass. Standard features of the CLEARVIEW Calibration Cylinders include:

  • exceptional clarity, chemical resistant, break resistant
  • threaded, socket or flanged
  • removable "O" ring sealed top
  • float level indicator
  • PVC has dual scale USGPH & ml
  • PVC sizes 100 - 20000 ml
  • POLY & glass sizes 100 - 4000 ml

Air Jets

Air Jets are larger than nozzles and used when a wider area needs to be hit with the amplified air. They are significantly more efficient than nozzles although often use as much compressed air. Their best use is to replace pairs of nozzles that are used for part ejection or for blow-off applications that require greater force than that provided by air knives or air movers.

Nozzles are for point use while air jets can fan out somewhat for better continuous blow-off when a row of them are made. Nex Flow air jets are all made adjustable with a lock ring to assure the security of any gap setting.

They have a female 1/8” NPT and made lightweight with anodized aluminum.

NaK Filled Melt Pressure Transducer

The CTNAK6S NaK Filled Melt Pressure/Temperature Transducer with integral thermocouple is designed specifically for food, packaging and medical processing applications. The CTNAK6S uses a special high temperature fill (NaK, potassium sodium) and an Inconel diaphragm to allow for pressure measurements in applications with process temperatures up to 1,000ºF. The unit features the industry standard 3.33 mV/Volt output and offers pin-to-pin compatibility with all competitors models utilizing the Bendix style 6 pin bayonet connector.

The CTNAK6S NaK Filled Melt Pressure/Temperature Transducer with integral thermocouple comes standard with a 6" rigid stem, 18" of flexible capillary, integral Type J thermocouple and a 1/2-20 UNF thread for mounting in standard transducer mounting holes.

Aqua-Boy Moisture Meter

The Aqua-Boy Moisture Meter measures the moisture content of many solid materials quickly and accurately. It provides a direct read-out of percent moisture in seconds. The extensive selection of probes available suits the Aqua-Boy Moisture Meter to very many materials.

Aqua-Boy Moisture Meter is designed for easy portability, fast operation with instantaneous indication and universal use. They are compact, handy units supplied with accessories, in a carrying case.

The measuring principle of the AQUA BOY is based on the electrical conductivity of the material which always bears a fixed relation to the moisture.

 Extruder Rupture Disks

ONEhalf20 Extruder Rupture Disks (Burst Plugs) are designed to provide emergency pressure relief on plastics processing machinery.

Extruder Rupture Disks (Burst Plugs) from ONEhalf20 are offered in a variety of lengths and configurations. Rupture disks are available with burst pressures from 1,500 up to 15,000 PSI.

ONEhalf20 Extruder Rupture Disks (Burst Plugs) are offered with several mounting thread styles that are commonly found on plastics processing machinery.

Ramsey Mercury-Free Tilt Sensor

Now available in a mercury-free version, this sensor provides you with the stability, sensitivity and performance you have come to expect from the traditional Thermo Scientific Ramsey Tilt Switches. Designed to meet government regulations, the mercury-free tilt sensor helps you improve your efficiency while protecting your profits.

Designed to help you address environmental concerns and meet government regulations regarding mercury usage, the Thermo Scientific Ramsey Mercury-Free Tilt Sensor uses advanced technology inside the tilt probe to replicate the same performance found in traditional mercury-based Ramsey tilt switches.

Dust Collection and Fume Extraction System

The Model 40002FMS STREAM VAC™ is a versatile and affordable compact air cleaning system is ideal for the removal of fumes, dust and other air pollution from work stations without the need for heavy and bulky machinery.

The Nex Flow™ Stream Vac™ is an in line air conveyor that when hooked up to a 2” hose up to 25 feet (8 meters) and connected to a compressed air line, it will remove up to several hundred cubic feet of air while using only a minimal amount of compressed air, taking with it welding fumes, soldering fumes, particulate from local grinding operations, smoke and particulate from almost any “spot” application.

Battery Powered Digital Pressure Gauge

Absolute reference gauges read zero at full vacuum and atmospheric pressure with the gauge port open. With the gauge port open, it is normal for the reading to constantly change in response to atmospheric pressure changes. The ARM760B and ARM760BBL models are designed for portable applications such as checking vacuum systems and packaging machinery.

The ARM760AD and ARM760ADBL models are designed for applications where a continuous display of vacuum is required such as monitoring vacuum systems and pumps.

Celesco Low Cost Stringpot

The SP3 from Celesco is a compact, economical stringpot that provides a user selectable 4-20 mA or 0-10 Vdc output signal. Simply install this sensor using the handy mounting bracket and connect the appropriate wires for the desired ouput.

The SP3 is constructed with a rugged, water resistant polycarbonate body that has been compactly designed for tight spaces and generous measuring cable misalignment. With 4 different ranges, the SP3 is a perfect solution for many applications from light industrial to OEM. Just like all of our other SP and SE models, the SP3 is in stock ready to ship.